208693920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2422

約数の個数: 96

約数和(自身を含む): 661022208

約数和(自身を除く): 452328288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 985, 1182, 1576, 1970, 2207, 2364, 2955, 3152, 3940, 4414, 4728, 5910, 6304, 6621, 7880, 8828, 9456, 11035, 11820, 13242, 15760, 17656, 18912, 22070, 23640, 26484, 31520, 33105, 35312, 44140, 47280, 52968, 66210, 70624, 88280, 94560, 105936, 132420, 176560, 211872, 264840, 353120, 434779, 529680, 869558, 1059360, 1304337, 1739116, 2173895, 2608674, 3478232, 4347790, 5217348, 6521685, 6956464, 8695580, 10434696, 13043370, 13912928, 17391160, 20869392, 26086740, 34782320, 41738784, 52173480, 69564640, 104346960, 208693920]

約数ペア:

[(1, 208693920), (2, 104346960), (3, 69564640), (4, 52173480), (5, 41738784), (6, 34782320), (8, 26086740), (10, 20869392), (12, 17391160), (15, 13912928), (16, 13043370), (20, 10434696), (24, 8695580), (30, 6956464), (32, 6521685), (40, 5217348), (48, 4347790), (60, 3478232), (80, 2608674), (96, 2173895), (120, 1739116), (160, 1304337), (197, 1059360), (240, 869558), (394, 529680), (480, 434779), (591, 353120), (788, 264840), (985, 211872), (1182, 176560), (1576, 132420), (1970, 105936), (2207, 94560), (2364, 88280), (2955, 70624), (3152, 66210), (3940, 52968), (4414, 47280), (4728, 44140), (5910, 35312), (6304, 33105), (6621, 31520), (7880, 26484), (8828, 23640), (9456, 22070), (11035, 18912), (11820, 17656), (13242, 15760)]