156639780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79111}}^1$

素因数の和:79137

約数の個数: 72

約数和(自身を含む): 518341824

約数和(自身を除く): 361702044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 79111, 158222, 237333, 316444, 395555, 474666, 711999, 791110, 870221, 949332, 1186665, 1423998, 1582220, 1740442, 2373330, 2610663, 2847996, 3480884, 3559995, 4351105, 4746660, 5221326, 7119990, 7831989, 8702210, 10442652, 13053315, 14239980, 15663978, 17404420, 26106630, 31327956, 39159945, 52213260, 78319890, 156639780]

約数ペア:

[(1, 156639780), (2, 78319890), (3, 52213260), (4, 39159945), (5, 31327956), (6, 26106630), (9, 17404420), (10, 15663978), (11, 14239980), (12, 13053315), (15, 10442652), (18, 8702210), (20, 7831989), (22, 7119990), (30, 5221326), (33, 4746660), (36, 4351105), (44, 3559995), (45, 3480884), (55, 2847996), (60, 2610663), (66, 2373330), (90, 1740442), (99, 1582220), (110, 1423998), (132, 1186665), (165, 949332), (180, 870221), (198, 791110), (220, 711999), (330, 474666), (396, 395555), (495, 316444), (660, 237333), (990, 158222), (1980, 79111)]