148678480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59951}}^1$

素因数の和:59995

約数の個数: 40

約数和(自身を含む): 356834304

約数和(自身を除く): 208155824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 59951, 119902, 239804, 299755, 479608, 599510, 959216, 1199020, 1858481, 2398040, 3716962, 4796080, 7433924, 9292405, 14867848, 18584810, 29735696, 37169620, 74339240, 148678480]

約数ペア:

[(1, 148678480), (2, 74339240), (4, 37169620), (5, 29735696), (8, 18584810), (10, 14867848), (16, 9292405), (20, 7433924), (31, 4796080), (40, 3716962), (62, 2398040), (80, 1858481), (124, 1199020), (155, 959216), (248, 599510), (310, 479608), (496, 299755), (620, 239804), (1240, 119902), (2480, 59951)]