164702925520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{888557}}^1$

素因数の和:888908

約数の個数: 80

約数和(自身を含む): 438961868928

約数和(自身を除く): 274258943408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 1324, 1655, 2317, 2648, 3310, 4634, 5296, 6620, 9268, 11585, 13240, 18536, 23170, 26480, 37072, 46340, 92680, 185360, 888557, 1777114, 3554228, 4442785, 6219899, 7108456, 8885570, 12439798, 14216912, 17771140, 24879596, 31099495, 35542280, 49759192, 62198990, 71084560, 99518384, 124397980, 248795960, 294112367, 497591920, 588224734, 1176449468, 1470561835, 2058786569, 2352898936, 2941123670, 4117573138, 4705797872, 5882247340, 8235146276, 10293932845, 11764494680, 16470292552, 20587865690, 23528989360, 32940585104, 41175731380, 82351462760, 164702925520]

約数ペア:

[(1, 164702925520), (2, 82351462760), (4, 41175731380), (5, 32940585104), (7, 23528989360), (8, 20587865690), (10, 16470292552), (14, 11764494680), (16, 10293932845), (20, 8235146276), (28, 5882247340), (35, 4705797872), (40, 4117573138), (56, 2941123670), (70, 2352898936), (80, 2058786569), (112, 1470561835), (140, 1176449468), (280, 588224734), (331, 497591920), (560, 294112367), (662, 248795960), (1324, 124397980), (1655, 99518384), (2317, 71084560), (2648, 62198990), (3310, 49759192), (4634, 35542280), (5296, 31099495), (6620, 24879596), (9268, 17771140), (11585, 14216912), (13240, 12439798), (18536, 8885570), (23170, 7108456), (26480, 6219899), (37072, 4442785), (46340, 3554228), (92680, 1777114), (185360, 888557)]