388272360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5851}}^1$

素因数の和:5951

約数の個数: 128

約数和(自身を含む): 1348300800

約数和(自身を除く): 960028440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 5851, 6636, 8295, 9480, 11060, 11702, 13272, 16590, 17553, 22120, 23404, 29255, 33180, 35106, 40957, 46808, 58510, 66360, 70212, 81914, 87765, 117020, 122871, 140424, 163828, 175530, 204785, 234040, 245742, 327656, 351060, 409570, 462229, 491484, 614355, 702120, 819140, 924458, 982968, 1228710, 1386687, 1638280, 1848916, 2311145, 2457420, 2773374, 3235603, 3697832, 4622290, 4914840, 5546748, 6471206, 6933435, 9244580, 9706809, 11093496, 12942412, 13866870, 16178015, 18489160, 19413618, 25884824, 27733740, 32356030, 38827236, 48534045, 55467480, 64712060, 77654472, 97068090, 129424120, 194136180, 388272360]

約数ペア:

[(1, 388272360), (2, 194136180), (3, 129424120), (4, 97068090), (5, 77654472), (6, 64712060), (7, 55467480), (8, 48534045), (10, 38827236), (12, 32356030), (14, 27733740), (15, 25884824), (20, 19413618), (21, 18489160), (24, 16178015), (28, 13866870), (30, 12942412), (35, 11093496), (40, 9706809), (42, 9244580), (56, 6933435), (60, 6471206), (70, 5546748), (79, 4914840), (84, 4622290), (105, 3697832), (120, 3235603), (140, 2773374), (158, 2457420), (168, 2311145), (210, 1848916), (237, 1638280), (280, 1386687), (316, 1228710), (395, 982968), (420, 924458), (474, 819140), (553, 702120), (632, 614355), (790, 491484), (840, 462229), (948, 409570), (1106, 351060), (1185, 327656), (1580, 245742), (1659, 234040), (1896, 204785), (2212, 175530), (2370, 163828), (2765, 140424), (3160, 122871), (3318, 117020), (4424, 87765), (4740, 81914), (5530, 70212), (5851, 66360), (6636, 58510), (8295, 46808), (9480, 40957), (11060, 35106), (11702, 33180), (13272, 29255), (16590, 23404), (17553, 22120)]