168623840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13687}}^1$

素因数の和:13720

約数の個数: 96

約数和(自身を含む): 496710144

約数和(自身を除く): 328086304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13687, 27374, 54748, 68435, 95809, 109496, 136870, 150557, 191618, 218992, 273740, 301114, 383236, 437984, 479045, 547480, 602228, 752785, 766472, 958090, 1053899, 1094960, 1204456, 1505570, 1532944, 1916180, 2107798, 2189920, 2408912, 3011140, 3065888, 3832360, 4215596, 4817824, 5269495, 6022280, 7664720, 8431192, 10538990, 12044560, 15329440, 16862384, 21077980, 24089120, 33724768, 42155960, 84311920, 168623840]

約数ペア:

[(1, 168623840), (2, 84311920), (4, 42155960), (5, 33724768), (7, 24089120), (8, 21077980), (10, 16862384), (11, 15329440), (14, 12044560), (16, 10538990), (20, 8431192), (22, 7664720), (28, 6022280), (32, 5269495), (35, 4817824), (40, 4215596), (44, 3832360), (55, 3065888), (56, 3011140), (70, 2408912), (77, 2189920), (80, 2107798), (88, 1916180), (110, 1532944), (112, 1505570), (140, 1204456), (154, 1094960), (160, 1053899), (176, 958090), (220, 766472), (224, 752785), (280, 602228), (308, 547480), (352, 479045), (385, 437984), (440, 383236), (560, 301114), (616, 273740), (770, 218992), (880, 191618), (1120, 150557), (1232, 136870), (1540, 109496), (1760, 95809), (2464, 68435), (3080, 54748), (6160, 27374), (12320, 13687)]