265399290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17449}}^1$

素因数の和:17488

約数の個数: 72

約数和(自身を含む): 747243900

約数和(自身を除く): 481844610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 17449, 34898, 52347, 87245, 104694, 157041, 174490, 226837, 261735, 314082, 453674, 523470, 680511, 785205, 1134185, 1361022, 1570410, 2041533, 2268370, 2948881, 3402555, 4083066, 5897762, 6805110, 8846643, 10207665, 14744405, 17693286, 20415330, 26539929, 29488810, 44233215, 53079858, 88466430, 132699645, 265399290]

約数ペア:

[(1, 265399290), (2, 132699645), (3, 88466430), (5, 53079858), (6, 44233215), (9, 29488810), (10, 26539929), (13, 20415330), (15, 17693286), (18, 14744405), (26, 10207665), (30, 8846643), (39, 6805110), (45, 5897762), (65, 4083066), (78, 3402555), (90, 2948881), (117, 2268370), (130, 2041533), (169, 1570410), (195, 1361022), (234, 1134185), (338, 785205), (390, 680511), (507, 523470), (585, 453674), (845, 314082), (1014, 261735), (1170, 226837), (1521, 174490), (1690, 157041), (2535, 104694), (3042, 87245), (5070, 52347), (7605, 34898), (15210, 17449)]