163011840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{42451}}^1$

素因数の和:42475

約数の個数: 72

約数和(自身を含む): 520631328

約数和(自身を除く): 357619488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 42451, 84902, 127353, 169804, 212255, 254706, 339608, 424510, 509412, 636765, 679216, 849020, 1018824, 1273530, 1358432, 1698040, 2037648, 2547060, 2716864, 3396080, 4075296, 5094120, 5433728, 6792160, 8150592, 10188240, 10867456, 13584320, 16301184, 20376480, 27168640, 32602368, 40752960, 54337280, 81505920, 163011840]

約数ペア:

[(1, 163011840), (2, 81505920), (3, 54337280), (4, 40752960), (5, 32602368), (6, 27168640), (8, 20376480), (10, 16301184), (12, 13584320), (15, 10867456), (16, 10188240), (20, 8150592), (24, 6792160), (30, 5433728), (32, 5094120), (40, 4075296), (48, 3396080), (60, 2716864), (64, 2547060), (80, 2037648), (96, 1698040), (120, 1358432), (128, 1273530), (160, 1018824), (192, 849020), (240, 679216), (256, 636765), (320, 509412), (384, 424510), (480, 339608), (640, 254706), (768, 212255), (960, 169804), (1280, 127353), (1920, 84902), (3840, 42451)]