231606760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2593}}^1$

素因数の和:2651

約数の個数: 128

約数和(自身を含む): 672364800

約数和(自身を除く): 440758040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1015, 1160, 1276, 1540, 1595, 1624, 2030, 2233, 2552, 2593, 3080, 3190, 4060, 4466, 5186, 6380, 8120, 8932, 10372, 11165, 12760, 12965, 17864, 18151, 20744, 22330, 25930, 28523, 36302, 44660, 51860, 57046, 72604, 75197, 89320, 90755, 103720, 114092, 142615, 145208, 150394, 181510, 199661, 228184, 285230, 300788, 363020, 375985, 399322, 526379, 570460, 601576, 726040, 751970, 798644, 827167, 998305, 1052758, 1140920, 1503940, 1597288, 1654334, 1996610, 2105516, 2631895, 3007880, 3308668, 3993220, 4135835, 4211032, 5263790, 5790169, 6617336, 7986440, 8271670, 10527580, 11580338, 16543340, 21055160, 23160676, 28950845, 33086680, 46321352, 57901690, 115803380, 231606760]

約数ペア:

[(1, 231606760), (2, 115803380), (4, 57901690), (5, 46321352), (7, 33086680), (8, 28950845), (10, 23160676), (11, 21055160), (14, 16543340), (20, 11580338), (22, 10527580), (28, 8271670), (29, 7986440), (35, 6617336), (40, 5790169), (44, 5263790), (55, 4211032), (56, 4135835), (58, 3993220), (70, 3308668), (77, 3007880), (88, 2631895), (110, 2105516), (116, 1996610), (140, 1654334), (145, 1597288), (154, 1503940), (203, 1140920), (220, 1052758), (232, 998305), (280, 827167), (290, 798644), (308, 751970), (319, 726040), (385, 601576), (406, 570460), (440, 526379), (580, 399322), (616, 375985), (638, 363020), (770, 300788), (812, 285230), (1015, 228184), (1160, 199661), (1276, 181510), (1540, 150394), (1595, 145208), (1624, 142615), (2030, 114092), (2233, 103720), (2552, 90755), (2593, 89320), (3080, 75197), (3190, 72604), (4060, 57046), (4466, 51860), (5186, 44660), (6380, 36302), (8120, 28523), (8932, 25930), (10372, 22330), (11165, 20744), (12760, 18151), (12965, 17864)]