158605760

素因数分解:

$2^6\times 5^1\times {\mathrm{577}}^1\times {\mathrm{859}}^1$

素因数の和:1453

約数の個数: 56

約数和(自身を含む): 378774960

約数和(自身を除く): 220169200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 577, 859, 1154, 1718, 2308, 2885, 3436, 4295, 4616, 5770, 6872, 8590, 9232, 11540, 13744, 17180, 18464, 23080, 27488, 34360, 36928, 46160, 54976, 68720, 92320, 137440, 184640, 274880, 495643, 991286, 1982572, 2478215, 3965144, 4956430, 7930288, 9912860, 15860576, 19825720, 31721152, 39651440, 79302880, 158605760]

約数ペア:

[(1, 158605760), (2, 79302880), (4, 39651440), (5, 31721152), (8, 19825720), (10, 15860576), (16, 9912860), (20, 7930288), (32, 4956430), (40, 3965144), (64, 2478215), (80, 1982572), (160, 991286), (320, 495643), (577, 274880), (859, 184640), (1154, 137440), (1718, 92320), (2308, 68720), (2885, 54976), (3436, 46160), (4295, 36928), (4616, 34360), (5770, 27488), (6872, 23080), (8590, 18464), (9232, 17180), (11540, 13744)]