80366960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 202144800

約数和(自身を除く): 121777840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1429, 1480, 1520, 2812, 2858, 2960, 3515, 5624, 5716, 7030, 7145, 11248, 11432, 14060, 14290, 22864, 27151, 28120, 28580, 52873, 54302, 56240, 57160, 105746, 108604, 114320, 135755, 211492, 217208, 264365, 271510, 422984, 434416, 528730, 543020, 845968, 1004587, 1057460, 1086040, 2009174, 2114920, 2172080, 4018348, 4229840, 5022935, 8036696, 10045870, 16073392, 20091740, 40183480, 80366960]

約数ペア:

[(1, 80366960), (2, 40183480), (4, 20091740), (5, 16073392), (8, 10045870), (10, 8036696), (16, 5022935), (19, 4229840), (20, 4018348), (37, 2172080), (38, 2114920), (40, 2009174), (74, 1086040), (76, 1057460), (80, 1004587), (95, 845968), (148, 543020), (152, 528730), (185, 434416), (190, 422984), (296, 271510), (304, 264365), (370, 217208), (380, 211492), (592, 135755), (703, 114320), (740, 108604), (760, 105746), (1406, 57160), (1429, 56240), (1480, 54302), (1520, 52873), (2812, 28580), (2858, 28120), (2960, 27151), (3515, 22864), (5624, 14290), (5716, 14060), (7030, 11432), (7145, 11248)]