305423360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 264

約数和(自身を含む): 882093240

約数和(自身を除く): 576669880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 64, 68, 80, 85, 88, 110, 116, 121, 128, 136, 145, 160, 170, 176, 187, 220, 232, 242, 256, 272, 290, 319, 320, 340, 352, 374, 440, 464, 484, 493, 512, 544, 580, 605, 638, 640, 680, 704, 748, 880, 928, 935, 968, 986, 1024, 1088, 1160, 1210, 1276, 1280, 1360, 1408, 1496, 1595, 1760, 1856, 1870, 1936, 1972, 2057, 2176, 2320, 2420, 2465, 2552, 2560, 2720, 2816, 2992, 3190, 3509, 3520, 3712, 3740, 3872, 3944, 4114, 4352, 4640, 4840, 4930, 5104, 5120, 5423, 5440, 5632, 5984, 6380, 7018, 7040, 7424, 7480, 7744, 7888, 8228, 8704, 9280, 9680, 9860, 10208, 10285, 10846, 10880, 11264, 11968, 12760, 14036, 14080, 14848, 14960, 15488, 15776, 16456, 17408, 17545, 18560, 19360, 19720, 20416, 20570, 21692, 21760, 23936, 25520, 27115, 28072, 28160, 29696, 29920, 30976, 31552, 32912, 35090, 37120, 38720, 39440, 40832, 41140, 43384, 43520, 47872, 51040, 54230, 56144, 56320, 59653, 59840, 61952, 63104, 65824, 70180, 74240, 77440, 78880, 81664, 82280, 86768, 87040, 95744, 102080, 108460, 112288, 119306, 119680, 123904, 126208, 131648, 140360, 148480, 154880, 157760, 163328, 164560, 173536, 191488, 204160, 216920, 224576, 238612, 239360, 252416, 263296, 280720, 298265, 309760, 315520, 326656, 329120, 347072, 408320, 433840, 449152, 477224, 478720, 504832, 526592, 561440, 596530, 619520, 631040, 658240, 694144, 816640, 867680, 898304, 954448, 957440, 1053184, 1122880, 1193060, 1262080, 1316480, 1388288, 1633280, 1735360, 1796608, 1908896, 2106368, 2245760, 2386120, 2524160, 2632960, 2776576, 3470720, 3593216, 3817792, 4491520, 4772240, 5265920, 5553152, 6941440, 7635584, 8983040, 9544480, 10531840, 13882880, 15271168, 17966080, 19088960, 27765760, 30542336, 38177920, 61084672, 76355840, 152711680, 305423360]

約数ペア:

[(1, 305423360), (2, 152711680), (4, 76355840), (5, 61084672), (8, 38177920), (10, 30542336), (11, 27765760), (16, 19088960), (17, 17966080), (20, 15271168), (22, 13882880), (29, 10531840), (32, 9544480), (34, 8983040), (40, 7635584), (44, 6941440), (55, 5553152), (58, 5265920), (64, 4772240), (68, 4491520), (80, 3817792), (85, 3593216), (88, 3470720), (110, 2776576), (116, 2632960), (121, 2524160), (128, 2386120), (136, 2245760), (145, 2106368), (160, 1908896), (170, 1796608), (176, 1735360), (187, 1633280), (220, 1388288), (232, 1316480), (242, 1262080), (256, 1193060), (272, 1122880), (290, 1053184), (319, 957440), (320, 954448), (340, 898304), (352, 867680), (374, 816640), (440, 694144), (464, 658240), (484, 631040), (493, 619520), (512, 596530), (544, 561440), (580, 526592), (605, 504832), (638, 478720), (640, 477224), (680, 449152), (704, 433840), (748, 408320), (880, 347072), (928, 329120), (935, 326656), (968, 315520), (986, 309760), (1024, 298265), (1088, 280720), (1160, 263296), (1210, 252416), (1276, 239360), (1280, 238612), (1360, 224576), (1408, 216920), (1496, 204160), (1595, 191488), (1760, 173536), (1856, 164560), (1870, 163328), (1936, 157760), (1972, 154880), (2057, 148480), (2176, 140360), (2320, 131648), (2420, 126208), (2465, 123904), (2552, 119680), (2560, 119306), (2720, 112288), (2816, 108460), (2992, 102080), (3190, 95744), (3509, 87040), (3520, 86768), (3712, 82280), (3740, 81664), (3872, 78880), (3944, 77440), (4114, 74240), (4352, 70180), (4640, 65824), (4840, 63104), (4930, 61952), (5104, 59840), (5120, 59653), (5423, 56320), (5440, 56144), (5632, 54230), (5984, 51040), (6380, 47872), (7018, 43520), (7040, 43384), (7424, 41140), (7480, 40832), (7744, 39440), (7888, 38720), (8228, 37120), (8704, 35090), (9280, 32912), (9680, 31552), (9860, 30976), (10208, 29920), (10285, 29696), (10846, 28160), (10880, 28072), (11264, 27115), (11968, 25520), (12760, 23936), (14036, 21760), (14080, 21692), (14848, 20570), (14960, 20416), (15488, 19720), (15776, 19360), (16456, 18560), (17408, 17545)]