146215280

素因数分解:

$2^4\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1429}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 340454400

約数和(自身を除く): 194239120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1279, 1429, 2558, 2858, 5116, 5716, 6395, 7145, 10232, 11432, 12790, 14290, 20464, 22864, 25580, 28580, 51160, 57160, 102320, 114320, 1827691, 3655382, 7310764, 9138455, 14621528, 18276910, 29243056, 36553820, 73107640, 146215280]

約数ペア:

[(1, 146215280), (2, 73107640), (4, 36553820), (5, 29243056), (8, 18276910), (10, 14621528), (16, 9138455), (20, 7310764), (40, 3655382), (80, 1827691), (1279, 114320), (1429, 102320), (2558, 57160), (2858, 51160), (5116, 28580), (5716, 25580), (6395, 22864), (7145, 20464), (10232, 14290), (11432, 12790)]