250315260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 758237760

約数和(自身を除く): 507922500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 269, 390, 538, 780, 807, 1076, 1193, 1345, 1614, 2386, 2690, 3228, 3497, 3579, 4035, 4772, 5380, 5965, 6994, 7158, 8070, 10491, 11930, 13988, 14316, 15509, 16140, 17485, 17895, 20982, 23860, 31018, 34970, 35790, 41964, 46527, 52455, 62036, 69940, 71580, 77545, 93054, 104910, 155090, 186108, 209820, 232635, 310180, 320917, 465270, 641834, 930540, 962751, 1283668, 1604585, 1925502, 3209170, 3851004, 4171921, 4813755, 6418340, 8343842, 9627510, 12515763, 16687684, 19255020, 20859605, 25031526, 41719210, 50063052, 62578815, 83438420, 125157630, 250315260]

約数ペア:

[(1, 250315260), (2, 125157630), (3, 83438420), (4, 62578815), (5, 50063052), (6, 41719210), (10, 25031526), (12, 20859605), (13, 19255020), (15, 16687684), (20, 12515763), (26, 9627510), (30, 8343842), (39, 6418340), (52, 4813755), (60, 4171921), (65, 3851004), (78, 3209170), (130, 1925502), (156, 1604585), (195, 1283668), (260, 962751), (269, 930540), (390, 641834), (538, 465270), (780, 320917), (807, 310180), (1076, 232635), (1193, 209820), (1345, 186108), (1614, 155090), (2386, 104910), (2690, 93054), (3228, 77545), (3497, 71580), (3579, 69940), (4035, 62036), (4772, 52455), (5380, 46527), (5965, 41964), (6994, 35790), (7158, 34970), (8070, 31018), (10491, 23860), (11930, 20982), (13988, 17895), (14316, 17485), (15509, 16140)]