132119960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 340891200

約数和(自身を除く): 208771240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 778, 1213, 1556, 1945, 2426, 2723, 3112, 3890, 4852, 5446, 6065, 7780, 8491, 9704, 10892, 12130, 13615, 15560, 16982, 21784, 24260, 27230, 33964, 42455, 48520, 54460, 67928, 84910, 108920, 169820, 339640, 471857, 943714, 1887428, 2359285, 3302999, 3774856, 4718570, 6605998, 9437140, 13211996, 16514995, 18874280, 26423992, 33029990, 66059980, 132119960]

約数ペア:

[(1, 132119960), (2, 66059980), (4, 33029990), (5, 26423992), (7, 18874280), (8, 16514995), (10, 13211996), (14, 9437140), (20, 6605998), (28, 4718570), (35, 3774856), (40, 3302999), (56, 2359285), (70, 1887428), (140, 943714), (280, 471857), (389, 339640), (778, 169820), (1213, 108920), (1556, 84910), (1945, 67928), (2426, 54460), (2723, 48520), (3112, 42455), (3890, 33964), (4852, 27230), (5446, 24260), (6065, 21784), (7780, 16982), (8491, 15560), (9704, 13615), (10892, 12130)]