157039920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218111}}^1$

素因数の和:218130

約数の個数: 60

約数和(自身を含む): 527394816

約数和(自身を除く): 370354896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 218111, 436222, 654333, 872444, 1090555, 1308666, 1744888, 1962999, 2181110, 2617332, 3271665, 3489776, 3925998, 4362220, 5234664, 6543330, 7851996, 8724440, 9814995, 10469328, 13086660, 15703992, 17448880, 19629990, 26173320, 31407984, 39259980, 52346640, 78519960, 157039920]

約数ペア:

[(1, 157039920), (2, 78519960), (3, 52346640), (4, 39259980), (5, 31407984), (6, 26173320), (8, 19629990), (9, 17448880), (10, 15703992), (12, 13086660), (15, 10469328), (16, 9814995), (18, 8724440), (20, 7851996), (24, 6543330), (30, 5234664), (36, 4362220), (40, 3925998), (45, 3489776), (48, 3271665), (60, 2617332), (72, 2181110), (80, 1962999), (90, 1744888), (120, 1308666), (144, 1090555), (180, 872444), (240, 654333), (360, 436222), (720, 218111)]