130980320

素因数分解:

$2^5\times 5^1\times {\mathrm{859}}^1\times {\mathrm{953}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 310126320

約数和(自身を除く): 179146000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 859, 953, 1718, 1906, 3436, 3812, 4295, 4765, 6872, 7624, 8590, 9530, 13744, 15248, 17180, 19060, 27488, 30496, 34360, 38120, 68720, 76240, 137440, 152480, 818627, 1637254, 3274508, 4093135, 6549016, 8186270, 13098032, 16372540, 26196064, 32745080, 65490160, 130980320]

約数ペア:

[(1, 130980320), (2, 65490160), (4, 32745080), (5, 26196064), (8, 16372540), (10, 13098032), (16, 8186270), (20, 6549016), (32, 4093135), (40, 3274508), (80, 1637254), (160, 818627), (859, 152480), (953, 137440), (1718, 76240), (1906, 68720), (3436, 38120), (3812, 34360), (4295, 30496), (4765, 27488), (6872, 19060), (7624, 17180), (8590, 15248), (9530, 13744)]