388600620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1151}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 1156571136

約数和(自身を除く): 767970516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 331, 340, 510, 662, 993, 1020, 1151, 1324, 1655, 1986, 2302, 3310, 3453, 3972, 4604, 4965, 5627, 5755, 6620, 6906, 9930, 11254, 11510, 13812, 16881, 17265, 19567, 19860, 22508, 23020, 28135, 33762, 34530, 39134, 56270, 58701, 67524, 69060, 78268, 84405, 97835, 112540, 117402, 168810, 195670, 234804, 293505, 337620, 380981, 391340, 587010, 761962, 1142943, 1174020, 1523924, 1904905, 2285886, 3809810, 4571772, 5714715, 6476677, 7619620, 11429430, 12953354, 19430031, 22858860, 25906708, 32383385, 38860062, 64766770, 77720124, 97150155, 129533540, 194300310, 388600620]

約数ペア:

[(1, 388600620), (2, 194300310), (3, 129533540), (4, 97150155), (5, 77720124), (6, 64766770), (10, 38860062), (12, 32383385), (15, 25906708), (17, 22858860), (20, 19430031), (30, 12953354), (34, 11429430), (51, 7619620), (60, 6476677), (68, 5714715), (85, 4571772), (102, 3809810), (170, 2285886), (204, 1904905), (255, 1523924), (331, 1174020), (340, 1142943), (510, 761962), (662, 587010), (993, 391340), (1020, 380981), (1151, 337620), (1324, 293505), (1655, 234804), (1986, 195670), (2302, 168810), (3310, 117402), (3453, 112540), (3972, 97835), (4604, 84405), (4965, 78268), (5627, 69060), (5755, 67524), (6620, 58701), (6906, 56270), (9930, 39134), (11254, 34530), (11510, 33762), (13812, 28135), (16881, 23020), (17265, 22508), (19567, 19860)]