#include <bits/stdc++.h>
using namespace std;

int id[2000][2000], dp[2000][2000];

int main() {
    int n, x;
    cin >> n >> x;
    ++x;
    if (n > 30 || x < 1 << n) {
        printf("0\n");
        return 0;
    }
    vector<int> yak;
    for (int i = 1; i * (long long)i <= x; i++) {
        if (x % i == 0) {
            yak.emplace_back(i);
            if (x / i > i)
                yak.emplace_back(x / i);
        }
    }
    sort(yak.begin(), yak.end());
    int c = yak.size();
    map<int, int> m;
    for (int i = 0; i < c; i++)
        m[yak[i]] = i;
    for (int i = 0; i < c; i++)
        for (int j = 0; j < c; j++)
            id[i][j] = yak[i] % yak[j] > 0 ? 0 : m[yak[i] / yak[j]];
    for (int i = 1; i < c; i++)
        for (int j = i; j < c; j++)
            dp[i][j] = 1;
    for (int i = 0; i < n - 1; i++)
        for (int j = c - 1; j > 0; j--)
            for (int k = 1; k < c; k++)
                dp[j][k] = dp[j][k - 1] + dp[id[j][k]][k];

    cout << dp[c - 1][c - 1] << "\n";
    return 0;
}