185141920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 456261120

約数和(自身を除く): 271119200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 163, 229, 248, 310, 326, 458, 496, 620, 652, 815, 916, 992, 1145, 1240, 1304, 1630, 1832, 2290, 2480, 2608, 3260, 3664, 4580, 4960, 5053, 5216, 6520, 7099, 7328, 9160, 10106, 13040, 14198, 18320, 20212, 25265, 26080, 28396, 35495, 36640, 37327, 40424, 50530, 56792, 70990, 74654, 80848, 101060, 113584, 141980, 149308, 161696, 186635, 202120, 227168, 283960, 298616, 373270, 404240, 567920, 597232, 746540, 808480, 1135840, 1157137, 1194464, 1493080, 2314274, 2986160, 4628548, 5785685, 5972320, 9257096, 11571370, 18514192, 23142740, 37028384, 46285480, 92570960, 185141920]

約数ペア:

[(1, 185141920), (2, 92570960), (4, 46285480), (5, 37028384), (8, 23142740), (10, 18514192), (16, 11571370), (20, 9257096), (31, 5972320), (32, 5785685), (40, 4628548), (62, 2986160), (80, 2314274), (124, 1493080), (155, 1194464), (160, 1157137), (163, 1135840), (229, 808480), (248, 746540), (310, 597232), (326, 567920), (458, 404240), (496, 373270), (620, 298616), (652, 283960), (815, 227168), (916, 202120), (992, 186635), (1145, 161696), (1240, 149308), (1304, 141980), (1630, 113584), (1832, 101060), (2290, 80848), (2480, 74654), (2608, 70990), (3260, 56792), (3664, 50530), (4580, 40424), (4960, 37327), (5053, 36640), (5216, 35495), (6520, 28396), (7099, 26080), (7328, 25265), (9160, 20212), (10106, 18320), (13040, 14198)]