203499480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4229}}^1$

素因数の和:4644

約数の個数: 64

約数和(自身を含む): 612165600

約数和(自身を除く): 408666120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4229, 4812, 6015, 8020, 8458, 9624, 12030, 12687, 16040, 16916, 21145, 24060, 25374, 33832, 42290, 48120, 50748, 63435, 84580, 101496, 126870, 169160, 253740, 507480, 1695829, 3391658, 5087487, 6783316, 8479145, 10174974, 13566632, 16958290, 20349948, 25437435, 33916580, 40699896, 50874870, 67833160, 101749740, 203499480]

約数ペア:

[(1, 203499480), (2, 101749740), (3, 67833160), (4, 50874870), (5, 40699896), (6, 33916580), (8, 25437435), (10, 20349948), (12, 16958290), (15, 13566632), (20, 10174974), (24, 8479145), (30, 6783316), (40, 5087487), (60, 3391658), (120, 1695829), (401, 507480), (802, 253740), (1203, 169160), (1604, 126870), (2005, 101496), (2406, 84580), (3208, 63435), (4010, 50748), (4229, 48120), (4812, 42290), (6015, 33832), (8020, 25374), (8458, 24060), (9624, 21145), (12030, 16916), (12687, 16040)]