171666960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1699}}^1$

素因数の和:2136

約数の個数: 80

約数和(自身を含む): 533745600

約数和(自身を除く): 362078640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 1699, 2105, 2526, 3368, 3398, 4210, 5052, 5097, 6315, 6736, 6796, 8420, 8495, 10104, 10194, 12630, 13592, 16840, 16990, 20208, 20388, 25260, 25485, 27184, 33680, 33980, 40776, 50520, 50970, 67960, 81552, 101040, 101940, 135920, 203880, 407760, 715279, 1430558, 2145837, 2861116, 3576395, 4291674, 5722232, 7152790, 8583348, 10729185, 11444464, 14305580, 17166696, 21458370, 28611160, 34333392, 42916740, 57222320, 85833480, 171666960]

約数ペア:

[(1, 171666960), (2, 85833480), (3, 57222320), (4, 42916740), (5, 34333392), (6, 28611160), (8, 21458370), (10, 17166696), (12, 14305580), (15, 11444464), (16, 10729185), (20, 8583348), (24, 7152790), (30, 5722232), (40, 4291674), (48, 3576395), (60, 2861116), (80, 2145837), (120, 1430558), (240, 715279), (421, 407760), (842, 203880), (1263, 135920), (1684, 101940), (1699, 101040), (2105, 81552), (2526, 67960), (3368, 50970), (3398, 50520), (4210, 40776), (5052, 33980), (5097, 33680), (6315, 27184), (6736, 25485), (6796, 25260), (8420, 20388), (8495, 20208), (10104, 16990), (10194, 16840), (12630, 13592)]