var n,t,max:longint;
function count(x:longint):word;
var i:longint;
d:word
begin
for i:=1 to x do if x mod i=0 then inc(d);
exit(d);
end;
begin
write('Nhap n: '); readln(n);
for j:=1 to n do
if count(i) > max then
begin
max : = count(i);
t:=i;
end;
write('So can tim la: ',i);
readln
end.