331337340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2719}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 1006911360

約数和(自身を除く): 675574020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1354, 2031, 2708, 2719, 3385, 4062, 5438, 6093, 6770, 8124, 8157, 10155, 10876, 12186, 13540, 13595, 16314, 20310, 24372, 24471, 27190, 30465, 32628, 40620, 40785, 48942, 54380, 60930, 81570, 97884, 121860, 122355, 163140, 244710, 489420, 1840763, 3681526, 5522289, 7363052, 9203815, 11044578, 16566867, 18407630, 22089156, 27611445, 33133734, 36815260, 55222890, 66267468, 82834335, 110445780, 165668670, 331337340]

約数ペア:

[(1, 331337340), (2, 165668670), (3, 110445780), (4, 82834335), (5, 66267468), (6, 55222890), (9, 36815260), (10, 33133734), (12, 27611445), (15, 22089156), (18, 18407630), (20, 16566867), (30, 11044578), (36, 9203815), (45, 7363052), (60, 5522289), (90, 3681526), (180, 1840763), (677, 489420), (1354, 244710), (2031, 163140), (2708, 122355), (2719, 121860), (3385, 97884), (4062, 81570), (5438, 60930), (6093, 54380), (6770, 48942), (8124, 40785), (8157, 40620), (10155, 32628), (10876, 30465), (12186, 27190), (13540, 24471), (13595, 24372), (16314, 20310)]