143146160

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2707}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 333441456

約数和(自身を除く): 190295296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 2707, 3305, 5288, 5414, 6610, 10576, 10828, 13220, 13535, 21656, 26440, 27070, 43312, 52880, 54140, 108280, 216560, 1789327, 3578654, 7157308, 8946635, 14314616, 17893270, 28629232, 35786540, 71573080, 143146160]

約数ペア:

[(1, 143146160), (2, 71573080), (4, 35786540), (5, 28629232), (8, 17893270), (10, 14314616), (16, 8946635), (20, 7157308), (40, 3578654), (80, 1789327), (661, 216560), (1322, 108280), (2644, 54140), (2707, 52880), (3305, 43312), (5288, 27070), (5414, 26440), (6610, 21656), (10576, 13535), (10828, 13220)]