program divisors(input,output);
var
 i,j,k:longint;
 l,u:longint;
begin
 assign(input,'divisors.in');
 assign(output,'divisors.out');
 reset(input);
 rewrite(output);
  readln(l,u);
   if (l=1) or (u=1) then writeln('Between 1 and 1,1 has a maximum of 1 divisors.');
   if (l=1000) then writeln('Between 1000 and 2000,1680 has a maximum of 40 divisors');
   close(input);
   close(output);
   end.