144615880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 337296960

約数和(自身を除く): 192681080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 830, 860, 1013, 1660, 1720, 2026, 3320, 3569, 4052, 5065, 7138, 8104, 10130, 14276, 17845, 20260, 28552, 35690, 40520, 43559, 71380, 84079, 87118, 142760, 168158, 174236, 217795, 336316, 348472, 420395, 435590, 672632, 840790, 871180, 1681580, 1742360, 3363160, 3615397, 7230794, 14461588, 18076985, 28923176, 36153970, 72307940, 144615880]

約数ペア:

[(1, 144615880), (2, 72307940), (4, 36153970), (5, 28923176), (8, 18076985), (10, 14461588), (20, 7230794), (40, 3615397), (43, 3363160), (83, 1742360), (86, 1681580), (166, 871180), (172, 840790), (215, 672632), (332, 435590), (344, 420395), (415, 348472), (430, 336316), (664, 217795), (830, 174236), (860, 168158), (1013, 142760), (1660, 87118), (1720, 84079), (2026, 71380), (3320, 43559), (3569, 40520), (4052, 35690), (5065, 28552), (7138, 20260), (8104, 17845), (10130, 14276)]