127512880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3154

約数の個数: 80

約数和(自身を含む): 330407424

約数和(自身を除く): 202894544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3083, 3760, 4136, 5170, 6166, 8272, 10340, 12332, 15415, 20680, 24664, 30830, 33913, 41360, 49328, 61660, 67826, 123320, 135652, 144901, 169565, 246640, 271304, 289802, 339130, 542608, 579604, 678260, 724505, 1159208, 1356520, 1449010, 1593911, 2318416, 2713040, 2898020, 3187822, 5796040, 6375644, 7969555, 11592080, 12751288, 15939110, 25502576, 31878220, 63756440, 127512880]

約数ペア:

[(1, 127512880), (2, 63756440), (4, 31878220), (5, 25502576), (8, 15939110), (10, 12751288), (11, 11592080), (16, 7969555), (20, 6375644), (22, 5796040), (40, 3187822), (44, 2898020), (47, 2713040), (55, 2318416), (80, 1593911), (88, 1449010), (94, 1356520), (110, 1159208), (176, 724505), (188, 678260), (220, 579604), (235, 542608), (376, 339130), (440, 289802), (470, 271304), (517, 246640), (752, 169565), (880, 144901), (940, 135652), (1034, 123320), (1880, 67826), (2068, 61660), (2585, 49328), (3083, 41360), (3760, 33913), (4136, 30830), (5170, 24664), (6166, 20680), (8272, 15415), (10340, 12332)]