152874040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 377796960

約数和(自身を除く): 224922920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 2213, 3140, 3454, 4426, 6280, 6908, 8635, 8852, 11065, 13816, 17270, 17704, 22130, 24343, 34540, 44260, 48686, 69080, 88520, 97372, 121715, 194744, 243430, 347441, 486860, 694882, 973720, 1389764, 1737205, 2779528, 3474410, 3821851, 6948820, 7643702, 13897640, 15287404, 19109255, 30574808, 38218510, 76437020, 152874040]

約数ペア:

[(1, 152874040), (2, 76437020), (4, 38218510), (5, 30574808), (8, 19109255), (10, 15287404), (11, 13897640), (20, 7643702), (22, 6948820), (40, 3821851), (44, 3474410), (55, 2779528), (88, 1737205), (110, 1389764), (157, 973720), (220, 694882), (314, 486860), (440, 347441), (628, 243430), (785, 194744), (1256, 121715), (1570, 97372), (1727, 88520), (2213, 69080), (3140, 48686), (3454, 44260), (4426, 34540), (6280, 24343), (6908, 22130), (8635, 17704), (8852, 17270), (11065, 13816)]