283342020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27943}}^1$

素因数の和:27981

約数の個数: 72

約数和(自身を含む): 859110336

約数和(自身を除く): 575768316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 27943, 55886, 83829, 111772, 139715, 167658, 279430, 335316, 363259, 419145, 558860, 726518, 838290, 1089777, 1453036, 1676580, 1816295, 2179554, 3632590, 4359108, 4722367, 5448885, 7265180, 9444734, 10897770, 14167101, 18889468, 21795540, 23611835, 28334202, 47223670, 56668404, 70835505, 94447340, 141671010, 283342020]

約数ペア:

[(1, 283342020), (2, 141671010), (3, 94447340), (4, 70835505), (5, 56668404), (6, 47223670), (10, 28334202), (12, 23611835), (13, 21795540), (15, 18889468), (20, 14167101), (26, 10897770), (30, 9444734), (39, 7265180), (52, 5448885), (60, 4722367), (65, 4359108), (78, 3632590), (130, 2179554), (156, 1816295), (169, 1676580), (195, 1453036), (260, 1089777), (338, 838290), (390, 726518), (507, 558860), (676, 419145), (780, 363259), (845, 335316), (1014, 279430), (1690, 167658), (2028, 139715), (2535, 111772), (3380, 83829), (5070, 55886), (10140, 27943)]