218127480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1657}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 655374240

約数和(自身を除く): 437246760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097, 1657, 2194, 3291, 3314, 4388, 4971, 5485, 6582, 6628, 8285, 8776, 9942, 10970, 13164, 13256, 16455, 16570, 19884, 21940, 24855, 26328, 32910, 33140, 39768, 43880, 49710, 65820, 66280, 99420, 131640, 198840, 1817729, 3635458, 5453187, 7270916, 9088645, 10906374, 14541832, 18177290, 21812748, 27265935, 36354580, 43625496, 54531870, 72709160, 109063740, 218127480]

約数ペア:

[(1, 218127480), (2, 109063740), (3, 72709160), (4, 54531870), (5, 43625496), (6, 36354580), (8, 27265935), (10, 21812748), (12, 18177290), (15, 14541832), (20, 10906374), (24, 9088645), (30, 7270916), (40, 5453187), (60, 3635458), (120, 1817729), (1097, 198840), (1657, 131640), (2194, 99420), (3291, 66280), (3314, 65820), (4388, 49710), (4971, 43880), (5485, 39768), (6582, 33140), (6628, 32910), (8285, 26328), (8776, 24855), (9942, 21940), (10970, 19884), (13164, 16570), (13256, 16455)]