153863200

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2270

約数の個数: 72

約数和(自身を含む): 380014740

約数和(自身を除く): 226151540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 712, 800, 890, 1424, 1780, 2161, 2225, 2848, 3560, 4322, 4450, 7120, 8644, 8900, 10805, 14240, 17288, 17800, 21610, 34576, 35600, 43220, 54025, 69152, 71200, 86440, 108050, 172880, 192329, 216100, 345760, 384658, 432200, 769316, 864400, 961645, 1538632, 1728800, 1923290, 3077264, 3846580, 4808225, 6154528, 7693160, 9616450, 15386320, 19232900, 30772640, 38465800, 76931600, 153863200]

約数ペア:

[(1, 153863200), (2, 76931600), (4, 38465800), (5, 30772640), (8, 19232900), (10, 15386320), (16, 9616450), (20, 7693160), (25, 6154528), (32, 4808225), (40, 3846580), (50, 3077264), (80, 1923290), (89, 1728800), (100, 1538632), (160, 961645), (178, 864400), (200, 769316), (356, 432200), (400, 384658), (445, 345760), (712, 216100), (800, 192329), (890, 172880), (1424, 108050), (1780, 86440), (2161, 71200), (2225, 69152), (2848, 54025), (3560, 43220), (4322, 35600), (4450, 34576), (7120, 21610), (8644, 17800), (8900, 17288), (10805, 14240)]