299301440

素因数分解:

$2^6\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1621}}^1$

素因数の和:2215

約数の個数: 56

約数和(自身を含む): 714387192

約数和(自身を除く): 415085752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 577, 1154, 1621, 2308, 2885, 3242, 4616, 5770, 6484, 8105, 9232, 11540, 12968, 16210, 18464, 23080, 25936, 32420, 36928, 46160, 51872, 64840, 92320, 103744, 129680, 184640, 259360, 518720, 935317, 1870634, 3741268, 4676585, 7482536, 9353170, 14965072, 18706340, 29930144, 37412680, 59860288, 74825360, 149650720, 299301440]

約数ペア:

[(1, 299301440), (2, 149650720), (4, 74825360), (5, 59860288), (8, 37412680), (10, 29930144), (16, 18706340), (20, 14965072), (32, 9353170), (40, 7482536), (64, 4676585), (80, 3741268), (160, 1870634), (320, 935317), (577, 518720), (1154, 259360), (1621, 184640), (2308, 129680), (2885, 103744), (3242, 92320), (4616, 64840), (5770, 51872), (6484, 46160), (8105, 36928), (9232, 32420), (11540, 25936), (12968, 23080), (16210, 18464)]