#include "iostream"
#include "climits"
#include "list"
#include "queue"
#include "stack"
#include "set"
#include "functional"
#include "algorithm"
#include "string"
#include "map"
#include "unordered_map"
#include "unordered_set"
#include "iomanip"
#include "cmath"
#include "random"
#include "bitset"
#include "cstdio"
#include "numeric"
#include "cassert"
#include "ctime"

using namespace std;

constexpr long long int MOD = 1000000007;
//constexpr int MOD = 1000000007;
//constexpr int MOD = 998244353;
//constexpr long long int MOD = 998244353;
constexpr double EPS = 1e-12;

//int N, M, K, T, H, W, L, R;
long long int N, M, K, T, H, W, L, R;

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);

	cin >> N;
	int ans = 0;
	vector<int>dp(N + 1);
	for (int i = 1; i <= N; i++) {
		for (int j = 1; j <= i; j++) {
			int minus = j * (j - 1) / 2;
			if (minus >= i)break;
			if ((i - minus) % j)continue;
			dp[i]++;
		}
	}
	for (int i = 1; i <= N; i++) {
		if (N%i)continue;
		ans += dp[i] * dp[N / i];
	}
	cout << ans << endl;
}
