165050640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229237}}^1$

素因数の和:229256

約数の個数: 60

約数和(自身を含む): 554297484

約数和(自身を除く): 389246844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 229237, 458474, 687711, 916948, 1146185, 1375422, 1833896, 2063133, 2292370, 2750844, 3438555, 3667792, 4126266, 4584740, 5501688, 6877110, 8252532, 9169480, 10315665, 11003376, 13754220, 16505064, 18338960, 20631330, 27508440, 33010128, 41262660, 55016880, 82525320, 165050640]

約数ペア:

[(1, 165050640), (2, 82525320), (3, 55016880), (4, 41262660), (5, 33010128), (6, 27508440), (8, 20631330), (9, 18338960), (10, 16505064), (12, 13754220), (15, 11003376), (16, 10315665), (18, 9169480), (20, 8252532), (24, 6877110), (30, 5501688), (36, 4584740), (40, 4126266), (45, 3667792), (48, 3438555), (60, 2750844), (72, 2292370), (80, 2063133), (90, 1833896), (120, 1375422), (144, 1146185), (180, 916948), (240, 687711), (360, 458474), (720, 229237)]