220790880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{51109}}^1$

素因数の和:51133

約数の個数: 96

約数和(自身を含む): 772783200

約数和(自身を除く): 551992320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 51109, 102218, 153327, 204436, 255545, 306654, 408872, 459981, 511090, 613308, 766635, 817744, 919962, 1022180, 1226616, 1379943, 1533270, 1635488, 1839924, 2044360, 2299905, 2453232, 2759886, 3066540, 3679848, 4088720, 4599810, 4906464, 5519772, 6133080, 6899715, 7359696, 8177440, 9199620, 11039544, 12266160, 13799430, 14719392, 18399240, 22079088, 24532320, 27598860, 36798480, 44158176, 55197720, 73596960, 110395440, 220790880]

約数ペア:

[(1, 220790880), (2, 110395440), (3, 73596960), (4, 55197720), (5, 44158176), (6, 36798480), (8, 27598860), (9, 24532320), (10, 22079088), (12, 18399240), (15, 14719392), (16, 13799430), (18, 12266160), (20, 11039544), (24, 9199620), (27, 8177440), (30, 7359696), (32, 6899715), (36, 6133080), (40, 5519772), (45, 4906464), (48, 4599810), (54, 4088720), (60, 3679848), (72, 3066540), (80, 2759886), (90, 2453232), (96, 2299905), (108, 2044360), (120, 1839924), (135, 1635488), (144, 1533270), (160, 1379943), (180, 1226616), (216, 1022180), (240, 919962), (270, 817744), (288, 766635), (360, 613308), (432, 511090), (480, 459981), (540, 408872), (720, 306654), (864, 255545), (1080, 204436), (1440, 153327), (2160, 102218), (4320, 51109)]