158865360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661939}}^1$

素因数の和:661955

約数の個数: 40

約数和(自身を含む): 492483360

約数和(自身を除く): 333618000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661939, 1323878, 1985817, 2647756, 3309695, 3971634, 5295512, 6619390, 7943268, 9929085, 10591024, 13238780, 15886536, 19858170, 26477560, 31773072, 39716340, 52955120, 79432680, 158865360]

約数ペア:

[(1, 158865360), (2, 79432680), (3, 52955120), (4, 39716340), (5, 31773072), (6, 26477560), (8, 19858170), (10, 15886536), (12, 13238780), (15, 10591024), (16, 9929085), (20, 7943268), (24, 6619390), (30, 5295512), (40, 3971634), (48, 3309695), (60, 2647756), (80, 1985817), (120, 1323878), (240, 661939)]