268558080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 999957504

約数和(自身を除く): 731399424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 103, 105, 112, 120, 128, 140, 160, 168, 192, 194, 206, 210, 224, 240, 256, 280, 291, 309, 320, 336, 384, 388, 412, 420, 448, 480, 485, 515, 560, 582, 618, 640, 672, 679, 721, 768, 776, 824, 840, 896, 960, 970, 1030, 1120, 1164, 1236, 1280, 1344, 1358, 1442, 1455, 1545, 1552, 1648, 1680, 1792, 1920, 1940, 2037, 2060, 2163, 2240, 2328, 2472, 2688, 2716, 2884, 2910, 3090, 3104, 3296, 3360, 3395, 3605, 3840, 3880, 4074, 4120, 4326, 4480, 4656, 4944, 5376, 5432, 5768, 5820, 6180, 6208, 6592, 6720, 6790, 7210, 7760, 8148, 8240, 8652, 8960, 9312, 9888, 9991, 10185, 10815, 10864, 11536, 11640, 12360, 12416, 13184, 13440, 13580, 14420, 15520, 16296, 16480, 17304, 18624, 19776, 19982, 20370, 21630, 21728, 23072, 23280, 24720, 24832, 26368, 26880, 27160, 28840, 29973, 31040, 32592, 32960, 34608, 37248, 39552, 39964, 40740, 43260, 43456, 46144, 46560, 49440, 49955, 54320, 57680, 59946, 62080, 65184, 65920, 69216, 69937, 74496, 79104, 79928, 81480, 86520, 86912, 92288, 93120, 98880, 99910, 108640, 115360, 119892, 124160, 130368, 131840, 138432, 139874, 149865, 159856, 162960, 173040, 173824, 184576, 186240, 197760, 199820, 209811, 217280, 230720, 239784, 260736, 276864, 279748, 299730, 319712, 325920, 346080, 349685, 372480, 395520, 399640, 419622, 434560, 461440, 479568, 521472, 553728, 559496, 599460, 639424, 651840, 692160, 699370, 799280, 839244, 869120, 922880, 959136, 1049055, 1118992, 1198920, 1278848, 1303680, 1384320, 1398740, 1598560, 1678488, 1918272, 2098110, 2237984, 2397840, 2557696, 2607360, 2768640, 2797480, 3197120, 3356976, 3836544, 4196220, 4475968, 4795680, 5594960, 6394240, 6713952, 7673088, 8392440, 8951936, 9591360, 11189920, 12788480, 13427904, 16784880, 17903872, 19182720, 22379840, 26855808, 33569760, 38365440, 44759680, 53711616, 67139520, 89519360, 134279040, 268558080]

約数ペア:

[(1, 268558080), (2, 134279040), (3, 89519360), (4, 67139520), (5, 53711616), (6, 44759680), (7, 38365440), (8, 33569760), (10, 26855808), (12, 22379840), (14, 19182720), (15, 17903872), (16, 16784880), (20, 13427904), (21, 12788480), (24, 11189920), (28, 9591360), (30, 8951936), (32, 8392440), (35, 7673088), (40, 6713952), (42, 6394240), (48, 5594960), (56, 4795680), (60, 4475968), (64, 4196220), (70, 3836544), (80, 3356976), (84, 3197120), (96, 2797480), (97, 2768640), (103, 2607360), (105, 2557696), (112, 2397840), (120, 2237984), (128, 2098110), (140, 1918272), (160, 1678488), (168, 1598560), (192, 1398740), (194, 1384320), (206, 1303680), (210, 1278848), (224, 1198920), (240, 1118992), (256, 1049055), (280, 959136), (291, 922880), (309, 869120), (320, 839244), (336, 799280), (384, 699370), (388, 692160), (412, 651840), (420, 639424), (448, 599460), (480, 559496), (485, 553728), (515, 521472), (560, 479568), (582, 461440), (618, 434560), (640, 419622), (672, 399640), (679, 395520), (721, 372480), (768, 349685), (776, 346080), (824, 325920), (840, 319712), (896, 299730), (960, 279748), (970, 276864), (1030, 260736), (1120, 239784), (1164, 230720), (1236, 217280), (1280, 209811), (1344, 199820), (1358, 197760), (1442, 186240), (1455, 184576), (1545, 173824), (1552, 173040), (1648, 162960), (1680, 159856), (1792, 149865), (1920, 139874), (1940, 138432), (2037, 131840), (2060, 130368), (2163, 124160), (2240, 119892), (2328, 115360), (2472, 108640), (2688, 99910), (2716, 98880), (2884, 93120), (2910, 92288), (3090, 86912), (3104, 86520), (3296, 81480), (3360, 79928), (3395, 79104), (3605, 74496), (3840, 69937), (3880, 69216), (4074, 65920), (4120, 65184), (4326, 62080), (4480, 59946), (4656, 57680), (4944, 54320), (5376, 49955), (5432, 49440), (5768, 46560), (5820, 46144), (6180, 43456), (6208, 43260), (6592, 40740), (6720, 39964), (6790, 39552), (7210, 37248), (7760, 34608), (8148, 32960), (8240, 32592), (8652, 31040), (8960, 29973), (9312, 28840), (9888, 27160), (9991, 26880), (10185, 26368), (10815, 24832), (10864, 24720), (11536, 23280), (11640, 23072), (12360, 21728), (12416, 21630), (13184, 20370), (13440, 19982), (13580, 19776), (14420, 18624), (15520, 17304), (16296, 16480)]