#include #include using namespace std; using namespace atcoder; using mint = modint1000000007; const int mod = 1000000007; //using mint = modint998244353; //const int mod = 998244353; //const int INF = 1e9; //const long long LINF = 1e18; #define rep(i, n) for (int i = 0; i < (n); ++i) #define rep2(i,l,r)for(int i=(l);i<(r);++i) #define rrep(i, n) for (int i = (n-1); i >= 0; --i) #define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i) #define all(x) (x).begin(),(x).end() #define allR(x) (x).rbegin(),(x).rend() #define endl "\n" #define P pair template inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; } template inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; } //約数の個数 vector DivisorCount(long long n) { vector x; for (long long i = 2; i*i <= n; i++) { int c = 0; while (n%i == 0) { // 素数で割り切れなくなるまで割っていく c++;//割った個数を配列に足す n /= i; } if (0 != c) x.push_back(c); if (1 == n) break; } if (1 != n) x.push_back(1); return x; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; long long m; cin >> m; auto v = DivisorCount(m); mapmp; mint ans = 1; rep(i, v.size()) { if (mp.count(v[i])) { ans *= mp[v[i]]; continue; } vector> dp(n + 1, vector(v[i] + 2)); dp[0][0] = 1; rep(j, n) { rep(k, v[i] + 1) { dp[j + 1][0] += dp[j][k]; dp[j + 1][v[i] - k + 1] -= dp[j][k]; } rep(k, v[i] + 1)dp[j + 1][k + 1] += dp[j + 1][k]; } mint sub = 0; rep(j, v[i] + 1)sub += dp[n][j]; ans *= sub; mp[v[i]] = sub; } cout << ans.val() << endl; return 0; }