135051920

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9431}}^1$

素因数の和:9623

約数の個数: 40

約数和(自身を含む): 315783360

約数和(自身を除く): 180731440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 9431, 14320, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 377240, 754480, 1688149, 3376298, 6752596, 8440745, 13505192, 16881490, 27010384, 33762980, 67525960, 135051920]

約数ペア:

[(1, 135051920), (2, 67525960), (4, 33762980), (5, 27010384), (8, 16881490), (10, 13505192), (16, 8440745), (20, 6752596), (40, 3376298), (80, 1688149), (179, 754480), (358, 377240), (716, 188620), (895, 150896), (1432, 94310), (1790, 75448), (2864, 47155), (3580, 37724), (7160, 18862), (9431, 14320)]