158432800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6878

約数の個数: 72

約数和(自身を含む): 400169700

約数和(自身を除く): 241736900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 4640, 5800, 6829, 11600, 13658, 23200, 27316, 34145, 54632, 68290, 109264, 136580, 170725, 198041, 218528, 273160, 341450, 396082, 546320, 682900, 792164, 990205, 1092640, 1365800, 1584328, 1980410, 2731600, 3168656, 3960820, 4951025, 5463200, 6337312, 7921640, 9902050, 15843280, 19804100, 31686560, 39608200, 79216400, 158432800]

約数ペア:

[(1, 158432800), (2, 79216400), (4, 39608200), (5, 31686560), (8, 19804100), (10, 15843280), (16, 9902050), (20, 7921640), (25, 6337312), (29, 5463200), (32, 4951025), (40, 3960820), (50, 3168656), (58, 2731600), (80, 1980410), (100, 1584328), (116, 1365800), (145, 1092640), (160, 990205), (200, 792164), (232, 682900), (290, 546320), (400, 396082), (464, 341450), (580, 273160), (725, 218528), (800, 198041), (928, 170725), (1160, 136580), (1450, 109264), (2320, 68290), (2900, 54632), (4640, 34145), (5800, 27316), (6829, 23200), (11600, 13658)]