389926980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3181}}^1$

素因数の和:3426

約数の個数: 96

約数和(自身を含む): 1218833280

約数和(自身を除く): 828906300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 227, 270, 454, 540, 681, 908, 1135, 1362, 2043, 2270, 2724, 3181, 3405, 4086, 4540, 6129, 6362, 6810, 8172, 9543, 10215, 12258, 12724, 13620, 15905, 19086, 20430, 24516, 28629, 30645, 31810, 38172, 40860, 47715, 57258, 61290, 63620, 85887, 95430, 114516, 122580, 143145, 171774, 190860, 286290, 343548, 429435, 572580, 722087, 858870, 1444174, 1717740, 2166261, 2888348, 3610435, 4332522, 6498783, 7220870, 8665044, 10831305, 12997566, 14441740, 19496349, 21662610, 25995132, 32493915, 38992698, 43325220, 64987830, 77985396, 97481745, 129975660, 194963490, 389926980]

約数ペア:

[(1, 389926980), (2, 194963490), (3, 129975660), (4, 97481745), (5, 77985396), (6, 64987830), (9, 43325220), (10, 38992698), (12, 32493915), (15, 25995132), (18, 21662610), (20, 19496349), (27, 14441740), (30, 12997566), (36, 10831305), (45, 8665044), (54, 7220870), (60, 6498783), (90, 4332522), (108, 3610435), (135, 2888348), (180, 2166261), (227, 1717740), (270, 1444174), (454, 858870), (540, 722087), (681, 572580), (908, 429435), (1135, 343548), (1362, 286290), (2043, 190860), (2270, 171774), (2724, 143145), (3181, 122580), (3405, 114516), (4086, 95430), (4540, 85887), (6129, 63620), (6362, 61290), (6810, 57258), (8172, 47715), (9543, 40860), (10215, 38172), (12258, 31810), (12724, 30645), (13620, 28629), (15905, 24516), (19086, 20430)]