#include using namespace std; typedef long long ll; #define FOR(i,l,r) for (int i = l;i < (int)(r); i++) #define rep(i,n) for (int i = 0;i < (int)(n); i++) #define all(x) x.begin(), x.end() #ifdef LOCAL # include # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast(0)) #endif int main(){ cin.tie(0); ios_base::sync_with_stdio(false); const int B = 350; const int M = 101010; int N, Q; cin >> N >> Q; vector A(N); rep(i, N) cin >> A[i]; vector cnt(B + 1, vector(N + 1)); FOR(v, 1, B + 1)rep(i, N){ cnt[v][i + 1] = cnt[v][i]; if((A[i] % v) == 0) cnt[v][i + 1]++; } vector> indices(M); rep(i, N){ int v = A[i]; if(v <= B) continue; while(v < M){ indices[v].push_back(i); v += A[i]; } } while(Q--){ int L, R, K; cin >> L >> R >> K; L--; if(K <= B){ cout << cnt[K][R] - cnt[K][L] << endl; } else{ cout << (int)(lower_bound(all(indices[K]), R - 1) - lower_bound(all(indices[K]), L)) << endl; } } }