Ответ:
Делители 124: 1, 124, 2, 62, 4, 31.
Делители 180: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180.
Делители 210: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210.
Делители 220: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220.