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#include <iostream>
#include <vector>

using namespace std;

long long calc(const int n)
{
    long long result = 0;

    for(long long i = 1; i < n; ++i)
    {
        if(n%i != 0)
            continue;

        for(long long j = 2; j < n; ++j)
        {
            long long sum = i + i*j;
            if(sum > n)
                break;

            long long rem = n - sum;
            if(rem > i*j && rem%i == 0 && rem%(i*j) == 0)
                ++result;
        }
    }

    return result;
}

int main()
{
    int n;

    cin >> n;
    cout << calc(n) << endl;
}