156665940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84229}}^1$

素因数の和:84272

約数の個数: 48

約数和(自身を含む): 452820480

約数和(自身を除く): 296154540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 84229, 168458, 252687, 336916, 421145, 505374, 842290, 1010748, 1263435, 1684580, 2526870, 2611099, 5053740, 5222198, 7833297, 10444396, 13055495, 15666594, 26110990, 31333188, 39166485, 52221980, 78332970, 156665940]

約数ペア:

[(1, 156665940), (2, 78332970), (3, 52221980), (4, 39166485), (5, 31333188), (6, 26110990), (10, 15666594), (12, 13055495), (15, 10444396), (20, 7833297), (30, 5222198), (31, 5053740), (60, 2611099), (62, 2526870), (93, 1684580), (124, 1263435), (155, 1010748), (186, 842290), (310, 505374), (372, 421145), (465, 336916), (620, 252687), (930, 168458), (1860, 84229)]