168541620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7451}}^1$

素因数の和:7505

約数の個数: 96

約数和(自身を含む): 525813120

約数和(自身を除く): 357271500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7451, 7540, 11310, 14902, 22353, 22620, 29804, 37255, 44706, 74510, 89412, 96863, 111765, 149020, 193726, 216079, 223530, 290589, 387452, 432158, 447060, 484315, 581178, 648237, 864316, 968630, 1080395, 1162356, 1296474, 1452945, 1937260, 2160790, 2592948, 2809027, 2905890, 3241185, 4321580, 5618054, 5811780, 6482370, 8427081, 11236108, 12964740, 14045135, 16854162, 28090270, 33708324, 42135405, 56180540, 84270810, 168541620]

約数ペア:

[(1, 168541620), (2, 84270810), (3, 56180540), (4, 42135405), (5, 33708324), (6, 28090270), (10, 16854162), (12, 14045135), (13, 12964740), (15, 11236108), (20, 8427081), (26, 6482370), (29, 5811780), (30, 5618054), (39, 4321580), (52, 3241185), (58, 2905890), (60, 2809027), (65, 2592948), (78, 2160790), (87, 1937260), (116, 1452945), (130, 1296474), (145, 1162356), (156, 1080395), (174, 968630), (195, 864316), (260, 648237), (290, 581178), (348, 484315), (377, 447060), (390, 432158), (435, 387452), (580, 290589), (754, 223530), (780, 216079), (870, 193726), (1131, 149020), (1508, 111765), (1740, 96863), (1885, 89412), (2262, 74510), (3770, 44706), (4524, 37255), (5655, 29804), (7451, 22620), (7540, 22353), (11310, 14902)]