449879040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 264

約数和(自身を含む): 1680963648

約数和(自身を除く): 1231084608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 751, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1502, 1536, 1560, 1664, 1872, 1920, 2080, 2253, 2304, 2340, 2496, 2560, 2880, 3004, 3072, 3120, 3328, 3744, 3755, 3840, 4160, 4506, 4608, 4680, 4992, 5120, 5760, 6008, 6240, 6656, 6759, 7488, 7510, 7680, 8320, 9012, 9216, 9360, 9763, 9984, 11265, 11520, 12016, 12480, 13312, 13518, 14976, 15020, 15360, 16640, 18024, 18720, 19526, 19968, 22530, 23040, 24032, 24960, 27036, 29289, 29952, 30040, 33280, 33795, 36048, 37440, 39052, 39936, 45060, 46080, 48064, 48815, 49920, 54072, 58578, 59904, 60080, 66560, 67590, 72096, 74880, 78104, 87867, 90120, 96128, 97630, 99840, 108144, 117156, 119808, 120160, 135180, 144192, 146445, 149760, 156208, 175734, 180240, 192256, 195260, 199680, 216288, 234312, 240320, 270360, 288384, 292890, 299520, 312416, 351468, 360480, 384512, 390520, 432576, 439335, 468624, 480640, 540720, 576768, 585780, 599040, 624832, 702936, 720960, 769024, 781040, 865152, 878670, 937248, 961280, 1081440, 1153536, 1171560, 1249664, 1405872, 1441920, 1562080, 1730304, 1757340, 1874496, 1922560, 2162880, 2307072, 2343120, 2499328, 2811744, 2883840, 3124160, 3460608, 3514680, 3748992, 3845120, 4325760, 4686240, 4998656, 5623488, 5767680, 6248320, 6921216, 7029360, 7497984, 8651520, 9372480, 9997312, 11246976, 11535360, 12496640, 14058720, 14995968, 17303040, 18744960, 22493952, 24993280, 28117440, 29991936, 34606080, 37489920, 44987904, 49986560, 56234880, 74979840, 89975808, 112469760, 149959680, 224939520, 449879040]

約数ペア:

[(1, 449879040), (2, 224939520), (3, 149959680), (4, 112469760), (5, 89975808), (6, 74979840), (8, 56234880), (9, 49986560), (10, 44987904), (12, 37489920), (13, 34606080), (15, 29991936), (16, 28117440), (18, 24993280), (20, 22493952), (24, 18744960), (26, 17303040), (30, 14995968), (32, 14058720), (36, 12496640), (39, 11535360), (40, 11246976), (45, 9997312), (48, 9372480), (52, 8651520), (60, 7497984), (64, 7029360), (65, 6921216), (72, 6248320), (78, 5767680), (80, 5623488), (90, 4998656), (96, 4686240), (104, 4325760), (117, 3845120), (120, 3748992), (128, 3514680), (130, 3460608), (144, 3124160), (156, 2883840), (160, 2811744), (180, 2499328), (192, 2343120), (195, 2307072), (208, 2162880), (234, 1922560), (240, 1874496), (256, 1757340), (260, 1730304), (288, 1562080), (312, 1441920), (320, 1405872), (360, 1249664), (384, 1171560), (390, 1153536), (416, 1081440), (468, 961280), (480, 937248), (512, 878670), (520, 865152), (576, 781040), (585, 769024), (624, 720960), (640, 702936), (720, 624832), (751, 599040), (768, 585780), (780, 576768), (832, 540720), (936, 480640), (960, 468624), (1024, 439335), (1040, 432576), (1152, 390520), (1170, 384512), (1248, 360480), (1280, 351468), (1440, 312416), (1502, 299520), (1536, 292890), (1560, 288384), (1664, 270360), (1872, 240320), (1920, 234312), (2080, 216288), (2253, 199680), (2304, 195260), (2340, 192256), (2496, 180240), (2560, 175734), (2880, 156208), (3004, 149760), (3072, 146445), (3120, 144192), (3328, 135180), (3744, 120160), (3755, 119808), (3840, 117156), (4160, 108144), (4506, 99840), (4608, 97630), (4680, 96128), (4992, 90120), (5120, 87867), (5760, 78104), (6008, 74880), (6240, 72096), (6656, 67590), (6759, 66560), (7488, 60080), (7510, 59904), (7680, 58578), (8320, 54072), (9012, 49920), (9216, 48815), (9360, 48064), (9763, 46080), (9984, 45060), (11265, 39936), (11520, 39052), (12016, 37440), (12480, 36048), (13312, 33795), (13518, 33280), (14976, 30040), (15020, 29952), (15360, 29289), (16640, 27036), (18024, 24960), (18720, 24032), (19526, 23040), (19968, 22530)]