157427080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 369975600

約数和(自身を除く): 212548520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 904, 1130, 1160, 1201, 2260, 2402, 3277, 4520, 4804, 6005, 6554, 9608, 12010, 13108, 16385, 24020, 26216, 32770, 34829, 48040, 65540, 69658, 131080, 135713, 139316, 174145, 271426, 278632, 348290, 542852, 678565, 696580, 1085704, 1357130, 1393160, 2714260, 3935677, 5428520, 7871354, 15742708, 19678385, 31485416, 39356770, 78713540, 157427080]

約数ペア:

[(1, 157427080), (2, 78713540), (4, 39356770), (5, 31485416), (8, 19678385), (10, 15742708), (20, 7871354), (29, 5428520), (40, 3935677), (58, 2714260), (113, 1393160), (116, 1357130), (145, 1085704), (226, 696580), (232, 678565), (290, 542852), (452, 348290), (565, 278632), (580, 271426), (904, 174145), (1130, 139316), (1160, 135713), (1201, 131080), (2260, 69658), (2402, 65540), (3277, 48040), (4520, 34829), (4804, 32770), (6005, 26216), (6554, 24020), (9608, 16385), (12010, 13108)]