210499080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159469}}^1$

素因数の和:159494

約数の個数: 64

約数和(自身を含む): 688910400

約数和(自身を除く): 478411320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 159469, 318938, 478407, 637876, 797345, 956814, 1275752, 1594690, 1754159, 1913628, 2392035, 3189380, 3508318, 3827256, 4784070, 5262477, 6378760, 7016636, 8770795, 9568140, 10524954, 14033272, 17541590, 19136280, 21049908, 26312385, 35083180, 42099816, 52624770, 70166360, 105249540, 210499080]

約数ペア:

[(1, 210499080), (2, 105249540), (3, 70166360), (4, 52624770), (5, 42099816), (6, 35083180), (8, 26312385), (10, 21049908), (11, 19136280), (12, 17541590), (15, 14033272), (20, 10524954), (22, 9568140), (24, 8770795), (30, 7016636), (33, 6378760), (40, 5262477), (44, 4784070), (55, 3827256), (60, 3508318), (66, 3189380), (88, 2392035), (110, 1913628), (120, 1754159), (132, 1594690), (165, 1275752), (220, 956814), (264, 797345), (330, 637876), (440, 478407), (660, 318938), (1320, 159469)]