#include using namespace std; #include using namespace atcoder; using mint=modint1000000007; using ll=long long; using pp=pair; #define sr string #define vc vector #define fi first #define se second #define rep(i,n) for(int i=0;i<(int)n;i++) #define pb push_back #define all(v) v.begin(),v.end() #define pque priority_queue #define bpc(a) __builtin_popcount(a) int main(){ ll n,k;cin>>n>>k; unordered_mapdp; dp[1]=1; rep(i,n){ auto pre=dp; ll a;cin>>a; for(auto [x,y]:pre)dp[gcd(gcd(a,k)*x,k)]+=y; } mint ans=dp[k]; if(k==1)ans--; cout<