N=int(input())
num_list=list(map(int, input().split())); cnt=0
for i in num_list:
for j in range(2, i+1):
if i%j==0:
cnt+=1
print(cnt)
Tj1pbnQoaW5wdXQoKSkKbnVtX2xpc3Q9bGlzdChtYXAoaW50LCBpbnB1dCgpLnNwbGl0KCkpKTsgY250PTAKZm9yIGkgaW4gbnVtX2xpc3Q6CiAgICBmb3IgaiBpbiByYW5nZSgyLCBpKzEpOgogICAgICAgIGlmIGklaj09MDoKICAgICAgICAgICAgY250Kz0xCnByaW50KGNudCk=