156944612120

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1429}}^1\times {\mathrm{6553}}^1$

素因数の和:8412

約数の個数: 64

約数和(自身を含む): 354269916000

約数和(自身を除く): 197325303880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1429, 1676, 2095, 2858, 3352, 4190, 5716, 6553, 7145, 8380, 11432, 13106, 14290, 16760, 26212, 28580, 32765, 52424, 57160, 65530, 131060, 262120, 598751, 1197502, 2395004, 2745707, 2993755, 4790008, 5491414, 5987510, 9364237, 10982828, 11975020, 13728535, 18728474, 21965656, 23950040, 27457070, 37456948, 46821185, 54914140, 74913896, 93642370, 109828280, 187284740, 374569480, 3923615303, 7847230606, 15694461212, 19618076515, 31388922424, 39236153030, 78472306060, 156944612120]

約数ペア:

[(1, 156944612120), (2, 78472306060), (4, 39236153030), (5, 31388922424), (8, 19618076515), (10, 15694461212), (20, 7847230606), (40, 3923615303), (419, 374569480), (838, 187284740), (1429, 109828280), (1676, 93642370), (2095, 74913896), (2858, 54914140), (3352, 46821185), (4190, 37456948), (5716, 27457070), (6553, 23950040), (7145, 21965656), (8380, 18728474), (11432, 13728535), (13106, 11975020), (14290, 10982828), (16760, 9364237), (26212, 5987510), (28580, 5491414), (32765, 4790008), (52424, 2993755), (57160, 2745707), (65530, 2395004), (131060, 1197502), (262120, 598751)]