141938560

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 341165520

約数和(自身を除く): 199226960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 977, 1135, 1816, 1954, 2270, 3632, 3908, 4540, 4885, 7264, 7816, 9080, 9770, 14528, 15632, 18160, 19540, 29056, 31264, 36320, 39080, 62528, 72640, 78160, 125056, 145280, 156320, 221779, 312640, 443558, 625280, 887116, 1108895, 1774232, 2217790, 3548464, 4435580, 7096928, 8871160, 14193856, 17742320, 28387712, 35484640, 70969280, 141938560]

約数ペア:

[(1, 141938560), (2, 70969280), (4, 35484640), (5, 28387712), (8, 17742320), (10, 14193856), (16, 8871160), (20, 7096928), (32, 4435580), (40, 3548464), (64, 2217790), (80, 1774232), (128, 1108895), (160, 887116), (227, 625280), (320, 443558), (454, 312640), (640, 221779), (908, 156320), (977, 145280), (1135, 125056), (1816, 78160), (1954, 72640), (2270, 62528), (3632, 39080), (3908, 36320), (4540, 31264), (4885, 29056), (7264, 19540), (7816, 18160), (9080, 15632), (9770, 14528)]