266309120

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 814488048

約数和(自身を除く): 548178928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 193, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 386, 392, 440, 448, 490, 512, 539, 560, 616, 640, 704, 770, 772, 784, 880, 896, 965, 980, 1078, 1120, 1232, 1280, 1351, 1408, 1540, 1544, 1568, 1760, 1792, 1930, 1960, 2123, 2156, 2240, 2464, 2560, 2695, 2702, 2816, 3080, 3088, 3136, 3520, 3584, 3860, 3920, 4246, 4312, 4480, 4928, 5390, 5404, 5632, 6160, 6176, 6272, 6755, 7040, 7720, 7840, 8492, 8624, 8960, 9457, 9856, 10615, 10780, 10808, 12320, 12352, 12544, 13510, 14080, 14861, 15440, 15680, 16984, 17248, 17920, 18914, 19712, 21230, 21560, 21616, 24640, 24704, 25088, 27020, 28160, 29722, 30880, 31360, 33968, 34496, 37828, 39424, 42460, 43120, 43232, 47285, 49280, 49408, 54040, 59444, 61760, 62720, 67936, 68992, 74305, 75656, 84920, 86240, 86464, 94570, 98560, 98816, 104027, 108080, 118888, 123520, 125440, 135872, 137984, 148610, 151312, 169840, 172480, 172928, 189140, 197120, 208054, 216160, 237776, 247040, 271744, 275968, 297220, 302624, 339680, 344960, 345856, 378280, 416108, 432320, 475552, 494080, 520135, 543488, 594440, 605248, 679360, 689920, 691712, 756560, 832216, 864640, 951104, 1040270, 1086976, 1188880, 1210496, 1358720, 1379840, 1513120, 1664432, 1729280, 1902208, 2080540, 2377760, 2420992, 2717440, 3026240, 3328864, 3458560, 3804416, 4161080, 4755520, 4841984, 5434880, 6052480, 6657728, 7608832, 8322160, 9511040, 12104960, 13315456, 16644320, 19022080, 24209920, 26630912, 33288640, 38044160, 53261824, 66577280, 133154560, 266309120]

約数ペア:

[(1, 266309120), (2, 133154560), (4, 66577280), (5, 53261824), (7, 38044160), (8, 33288640), (10, 26630912), (11, 24209920), (14, 19022080), (16, 16644320), (20, 13315456), (22, 12104960), (28, 9511040), (32, 8322160), (35, 7608832), (40, 6657728), (44, 6052480), (49, 5434880), (55, 4841984), (56, 4755520), (64, 4161080), (70, 3804416), (77, 3458560), (80, 3328864), (88, 3026240), (98, 2717440), (110, 2420992), (112, 2377760), (128, 2080540), (140, 1902208), (154, 1729280), (160, 1664432), (176, 1513120), (193, 1379840), (196, 1358720), (220, 1210496), (224, 1188880), (245, 1086976), (256, 1040270), (280, 951104), (308, 864640), (320, 832216), (352, 756560), (385, 691712), (386, 689920), (392, 679360), (440, 605248), (448, 594440), (490, 543488), (512, 520135), (539, 494080), (560, 475552), (616, 432320), (640, 416108), (704, 378280), (770, 345856), (772, 344960), (784, 339680), (880, 302624), (896, 297220), (965, 275968), (980, 271744), (1078, 247040), (1120, 237776), (1232, 216160), (1280, 208054), (1351, 197120), (1408, 189140), (1540, 172928), (1544, 172480), (1568, 169840), (1760, 151312), (1792, 148610), (1930, 137984), (1960, 135872), (2123, 125440), (2156, 123520), (2240, 118888), (2464, 108080), (2560, 104027), (2695, 98816), (2702, 98560), (2816, 94570), (3080, 86464), (3088, 86240), (3136, 84920), (3520, 75656), (3584, 74305), (3860, 68992), (3920, 67936), (4246, 62720), (4312, 61760), (4480, 59444), (4928, 54040), (5390, 49408), (5404, 49280), (5632, 47285), (6160, 43232), (6176, 43120), (6272, 42460), (6755, 39424), (7040, 37828), (7720, 34496), (7840, 33968), (8492, 31360), (8624, 30880), (8960, 29722), (9457, 28160), (9856, 27020), (10615, 25088), (10780, 24704), (10808, 24640), (12320, 21616), (12352, 21560), (12544, 21230), (13510, 19712), (14080, 18914), (14861, 17920), (15440, 17248), (15680, 16984)]