122138720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2448

約数の個数: 96

約数和(自身を含む): 325775520

約数和(自身を除く): 203636800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2393, 2552, 3190, 4640, 4786, 5104, 6380, 9572, 10208, 11965, 12760, 19144, 23930, 25520, 26323, 38288, 47860, 51040, 52646, 69397, 76576, 95720, 105292, 131615, 138794, 191440, 210584, 263230, 277588, 346985, 382880, 421168, 526460, 555176, 693970, 763367, 842336, 1052920, 1110352, 1387940, 1526734, 2105840, 2220704, 2775880, 3053468, 3816835, 4211680, 5551760, 6106936, 7633670, 11103520, 12213872, 15267340, 24427744, 30534680, 61069360, 122138720]

約数ペア:

[(1, 122138720), (2, 61069360), (4, 30534680), (5, 24427744), (8, 15267340), (10, 12213872), (11, 11103520), (16, 7633670), (20, 6106936), (22, 5551760), (29, 4211680), (32, 3816835), (40, 3053468), (44, 2775880), (55, 2220704), (58, 2105840), (80, 1526734), (88, 1387940), (110, 1110352), (116, 1052920), (145, 842336), (160, 763367), (176, 693970), (220, 555176), (232, 526460), (290, 421168), (319, 382880), (352, 346985), (440, 277588), (464, 263230), (580, 210584), (638, 191440), (880, 138794), (928, 131615), (1160, 105292), (1276, 95720), (1595, 76576), (1760, 69397), (2320, 52646), (2393, 51040), (2552, 47860), (3190, 38288), (4640, 26323), (4786, 25520), (5104, 23930), (6380, 19144), (9572, 12760), (10208, 11965)]