201816660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12143}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 567173376

約数和(自身を除く): 365356716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 12143, 16620, 24286, 36429, 48572, 60715, 72858, 121430, 145716, 182145, 242860, 364290, 728580, 3363611, 6727222, 10090833, 13454444, 16818055, 20181666, 33636110, 40363332, 50454165, 67272220, 100908330, 201816660]

約数ペア:

[(1, 201816660), (2, 100908330), (3, 67272220), (4, 50454165), (5, 40363332), (6, 33636110), (10, 20181666), (12, 16818055), (15, 13454444), (20, 10090833), (30, 6727222), (60, 3363611), (277, 728580), (554, 364290), (831, 242860), (1108, 182145), (1385, 145716), (1662, 121430), (2770, 72858), (3324, 60715), (4155, 48572), (5540, 36429), (8310, 24286), (12143, 16620)]