275207680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 746871840

約数和(自身を除く): 471664160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 256, 290, 319, 320, 337, 352, 440, 464, 512, 580, 638, 640, 674, 704, 880, 928, 1160, 1276, 1280, 1348, 1408, 1595, 1685, 1760, 1856, 2320, 2552, 2560, 2696, 2816, 3190, 3370, 3520, 3707, 3712, 4640, 5104, 5392, 5632, 6380, 6740, 7040, 7414, 7424, 9280, 9773, 10208, 10784, 12760, 13480, 14080, 14828, 14848, 18535, 18560, 19546, 20416, 21568, 25520, 26960, 28160, 29656, 37070, 37120, 39092, 40832, 43136, 48865, 51040, 53920, 59312, 74140, 74240, 78184, 81664, 86272, 97730, 102080, 107503, 107840, 118624, 148280, 156368, 163328, 172544, 195460, 204160, 215006, 215680, 237248, 296560, 312736, 390920, 408320, 430012, 431360, 474496, 537515, 593120, 625472, 781840, 816640, 860024, 862720, 948992, 1075030, 1186240, 1250944, 1563680, 1720048, 1897984, 2150060, 2372480, 2501888, 3127360, 3440096, 4300120, 4744960, 5003776, 6254720, 6880192, 8600240, 9489920, 12509440, 13760384, 17200480, 25018880, 27520768, 34400960, 55041536, 68801920, 137603840, 275207680]

約数ペア:

[(1, 275207680), (2, 137603840), (4, 68801920), (5, 55041536), (8, 34400960), (10, 27520768), (11, 25018880), (16, 17200480), (20, 13760384), (22, 12509440), (29, 9489920), (32, 8600240), (40, 6880192), (44, 6254720), (55, 5003776), (58, 4744960), (64, 4300120), (80, 3440096), (88, 3127360), (110, 2501888), (116, 2372480), (128, 2150060), (145, 1897984), (160, 1720048), (176, 1563680), (220, 1250944), (232, 1186240), (256, 1075030), (290, 948992), (319, 862720), (320, 860024), (337, 816640), (352, 781840), (440, 625472), (464, 593120), (512, 537515), (580, 474496), (638, 431360), (640, 430012), (674, 408320), (704, 390920), (880, 312736), (928, 296560), (1160, 237248), (1276, 215680), (1280, 215006), (1348, 204160), (1408, 195460), (1595, 172544), (1685, 163328), (1760, 156368), (1856, 148280), (2320, 118624), (2552, 107840), (2560, 107503), (2696, 102080), (2816, 97730), (3190, 86272), (3370, 81664), (3520, 78184), (3707, 74240), (3712, 74140), (4640, 59312), (5104, 53920), (5392, 51040), (5632, 48865), (6380, 43136), (6740, 40832), (7040, 39092), (7414, 37120), (7424, 37070), (9280, 29656), (9773, 28160), (10208, 26960), (10784, 25520), (12760, 21568), (13480, 20416), (14080, 19546), (14828, 18560), (14848, 18535)]