159856960

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8467}}^1$

素因数の和:8543

約数の個数: 56

約数和(自身を含む): 387156960

約数和(自身を除く): 227300000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 8467, 9440, 16934, 18880, 33868, 42335, 67736, 84670, 135472, 169340, 270944, 338680, 499553, 541888, 677360, 999106, 1354720, 1998212, 2497765, 2709440, 3996424, 4995530, 7992848, 9991060, 15985696, 19982120, 31971392, 39964240, 79928480, 159856960]

約数ペア:

[(1, 159856960), (2, 79928480), (4, 39964240), (5, 31971392), (8, 19982120), (10, 15985696), (16, 9991060), (20, 7992848), (32, 4995530), (40, 3996424), (59, 2709440), (64, 2497765), (80, 1998212), (118, 1354720), (160, 999106), (236, 677360), (295, 541888), (320, 499553), (472, 338680), (590, 270944), (944, 169340), (1180, 135472), (1888, 84670), (2360, 67736), (3776, 42335), (4720, 33868), (8467, 18880), (9440, 16934)]