129521160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2789}}^1$

素因数の和:2852

約数の個数: 128

約数和(自身を含む): 441936000

約数和(自身を除く): 312414840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 2789, 3096, 3870, 4644, 5160, 5578, 5805, 7740, 8367, 9288, 11156, 11610, 13945, 15480, 16734, 22312, 23220, 25101, 27890, 33468, 41835, 46440, 50202, 55780, 66936, 75303, 83670, 100404, 111560, 119927, 125505, 150606, 167340, 200808, 239854, 251010, 301212, 334680, 359781, 376515, 479708, 502020, 599635, 602424, 719562, 753030, 959416, 1004040, 1079343, 1199270, 1439124, 1506060, 1798905, 2158686, 2398540, 2878248, 3012120, 3238029, 3597810, 4317372, 4797080, 5396715, 6476058, 7195620, 8634744, 10793430, 12952116, 14391240, 16190145, 21586860, 25904232, 32380290, 43173720, 64760580, 129521160]

約数ペア:

[(1, 129521160), (2, 64760580), (3, 43173720), (4, 32380290), (5, 25904232), (6, 21586860), (8, 16190145), (9, 14391240), (10, 12952116), (12, 10793430), (15, 8634744), (18, 7195620), (20, 6476058), (24, 5396715), (27, 4797080), (30, 4317372), (36, 3597810), (40, 3238029), (43, 3012120), (45, 2878248), (54, 2398540), (60, 2158686), (72, 1798905), (86, 1506060), (90, 1439124), (108, 1199270), (120, 1079343), (129, 1004040), (135, 959416), (172, 753030), (180, 719562), (215, 602424), (216, 599635), (258, 502020), (270, 479708), (344, 376515), (360, 359781), (387, 334680), (430, 301212), (516, 251010), (540, 239854), (645, 200808), (774, 167340), (860, 150606), (1032, 125505), (1080, 119927), (1161, 111560), (1290, 100404), (1548, 83670), (1720, 75303), (1935, 66936), (2322, 55780), (2580, 50202), (2789, 46440), (3096, 41835), (3870, 33468), (4644, 27890), (5160, 25101), (5578, 23220), (5805, 22312), (7740, 16734), (8367, 15480), (9288, 13945), (11156, 11610)]