20533259520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 432

約数和(自身を含む): 74155011840

約数和(自身を除く): 53621752320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 67, 72, 74, 80, 90, 96, 111, 120, 128, 134, 144, 148, 160, 180, 185, 192, 201, 222, 240, 256, 268, 288, 296, 320, 333, 335, 360, 370, 384, 402, 444, 480, 536, 555, 576, 592, 603, 640, 666, 670, 719, 720, 740, 768, 804, 888, 960, 1005, 1072, 1110, 1152, 1184, 1206, 1280, 1332, 1340, 1438, 1440, 1480, 1608, 1665, 1776, 1920, 2010, 2144, 2157, 2220, 2304, 2368, 2412, 2479, 2664, 2680, 2876, 2880, 2960, 3015, 3216, 3330, 3552, 3595, 3840, 4020, 4288, 4314, 4440, 4736, 4824, 4958, 5328, 5360, 5752, 5760, 5920, 6030, 6432, 6471, 6660, 7104, 7190, 7437, 8040, 8576, 8628, 8880, 9472, 9648, 9916, 10656, 10720, 10785, 11504, 11520, 11840, 12060, 12395, 12864, 12942, 13320, 14208, 14380, 14874, 16080, 17152, 17256, 17760, 19296, 19832, 21312, 21440, 21570, 22311, 23008, 23680, 24120, 24790, 25728, 25884, 26603, 26640, 28416, 28760, 29748, 32160, 32355, 34512, 35520, 37185, 38592, 39664, 42624, 42880, 43140, 44622, 46016, 47360, 48173, 48240, 49580, 51456, 51768, 53206, 53280, 57520, 59496, 64320, 64710, 69024, 71040, 74370, 77184, 79328, 79809, 85248, 85760, 86280, 89244, 92032, 96346, 96480, 99160, 103536, 106412, 106560, 111555, 115040, 118992, 128640, 129420, 133015, 138048, 142080, 144519, 148740, 154368, 158656, 159618, 172560, 178488, 184064, 192692, 192960, 198320, 207072, 212824, 213120, 223110, 230080, 237984, 239427, 240865, 257280, 258840, 266030, 276096, 289038, 297480, 317312, 319236, 345120, 356976, 385384, 385920, 396640, 399045, 414144, 425648, 426240, 433557, 446220, 460160, 475968, 478854, 481730, 517680, 532060, 552192, 578076, 594960, 634624, 638472, 690240, 713952, 722595, 770768, 771840, 793280, 798090, 828288, 851296, 867114, 892440, 920320, 951936, 957708, 963460, 1035360, 1064120, 1156152, 1189920, 1197135, 1276944, 1380480, 1427904, 1445190, 1541536, 1586560, 1596180, 1656576, 1702592, 1734228, 1782401, 1784880, 1903872, 1915416, 1926920, 2070720, 2128240, 2167785, 2312304, 2379840, 2394270, 2553888, 2760960, 2855808, 2890380, 3083072, 3173120, 3192360, 3405184, 3468456, 3564802, 3569760, 3830832, 3853840, 4141440, 4256480, 4335570, 4624608, 4759680, 4788540, 5107776, 5347203, 5711616, 5780760, 6166144, 6384720, 6810368, 6936912, 7129604, 7139520, 7661664, 7707680, 8282880, 8512960, 8671140, 8912005, 9249216, 9519360, 9577080, 10215552, 10694406, 11561520, 12332288, 12769440, 13873824, 14259208, 14279040, 15323328, 15415360, 16041609, 17025920, 17342280, 17824010, 18498432, 19154160, 20431104, 21388812, 23123040, 25538880, 26736015, 27747648, 28518416, 28558080, 30646656, 30830720, 32083218, 34051840, 34684560, 35648020, 36996864, 38308320, 42777624, 46246080, 51077760, 53472030, 55495296, 57036832, 61293312, 61661440, 64166436, 69369120, 71296040, 76616640, 80208045, 85555248, 92492160, 102155520, 106944060, 110990592, 114073664, 128332872, 138738240, 142592080, 153233280, 160416090, 171110496, 184984320, 213888120, 228147328, 256665744, 277476480, 285184160, 306466560, 320832180, 342220992, 427776240, 456294656, 513331488, 554952960, 570368320, 641664360, 684441984, 855552480, 1026662976, 1140736640, 1283328720, 1368883968, 1711104960, 2053325952, 2281473280, 2566657440, 3422209920, 4106651904, 5133314880, 6844419840, 10266629760, 20533259520]

約数ペア:

[(1, 20533259520), (2, 10266629760), (3, 6844419840), (4, 5133314880), (5, 4106651904), (6, 3422209920), (8, 2566657440), (9, 2281473280), (10, 2053325952), (12, 1711104960), (15, 1368883968), (16, 1283328720), (18, 1140736640), (20, 1026662976), (24, 855552480), (30, 684441984), (32, 641664360), (36, 570368320), (37, 554952960), (40, 513331488), (45, 456294656), (48, 427776240), (60, 342220992), (64, 320832180), (67, 306466560), (72, 285184160), (74, 277476480), (80, 256665744), (90, 228147328), (96, 213888120), (111, 184984320), (120, 171110496), (128, 160416090), (134, 153233280), (144, 142592080), (148, 138738240), (160, 128332872), (180, 114073664), (185, 110990592), (192, 106944060), (201, 102155520), (222, 92492160), (240, 85555248), (256, 80208045), (268, 76616640), (288, 71296040), (296, 69369120), (320, 64166436), (333, 61661440), (335, 61293312), (360, 57036832), (370, 55495296), (384, 53472030), (402, 51077760), (444, 46246080), (480, 42777624), (536, 38308320), (555, 36996864), (576, 35648020), (592, 34684560), (603, 34051840), (640, 32083218), (666, 30830720), (670, 30646656), (719, 28558080), (720, 28518416), (740, 27747648), (768, 26736015), (804, 25538880), (888, 23123040), (960, 21388812), (1005, 20431104), (1072, 19154160), (1110, 18498432), (1152, 17824010), (1184, 17342280), (1206, 17025920), (1280, 16041609), (1332, 15415360), (1340, 15323328), (1438, 14279040), (1440, 14259208), (1480, 13873824), (1608, 12769440), (1665, 12332288), (1776, 11561520), (1920, 10694406), (2010, 10215552), (2144, 9577080), (2157, 9519360), (2220, 9249216), (2304, 8912005), (2368, 8671140), (2412, 8512960), (2479, 8282880), (2664, 7707680), (2680, 7661664), (2876, 7139520), (2880, 7129604), (2960, 6936912), (3015, 6810368), (3216, 6384720), (3330, 6166144), (3552, 5780760), (3595, 5711616), (3840, 5347203), (4020, 5107776), (4288, 4788540), (4314, 4759680), (4440, 4624608), (4736, 4335570), (4824, 4256480), (4958, 4141440), (5328, 3853840), (5360, 3830832), (5752, 3569760), (5760, 3564802), (5920, 3468456), (6030, 3405184), (6432, 3192360), (6471, 3173120), (6660, 3083072), (7104, 2890380), (7190, 2855808), (7437, 2760960), (8040, 2553888), (8576, 2394270), (8628, 2379840), (8880, 2312304), (9472, 2167785), (9648, 2128240), (9916, 2070720), (10656, 1926920), (10720, 1915416), (10785, 1903872), (11504, 1784880), (11520, 1782401), (11840, 1734228), (12060, 1702592), (12395, 1656576), (12864, 1596180), (12942, 1586560), (13320, 1541536), (14208, 1445190), (14380, 1427904), (14874, 1380480), (16080, 1276944), (17152, 1197135), (17256, 1189920), (17760, 1156152), (19296, 1064120), (19832, 1035360), (21312, 963460), (21440, 957708), (21570, 951936), (22311, 920320), (23008, 892440), (23680, 867114), (24120, 851296), (24790, 828288), (25728, 798090), (25884, 793280), (26603, 771840), (26640, 770768), (28416, 722595), (28760, 713952), (29748, 690240), (32160, 638472), (32355, 634624), (34512, 594960), (35520, 578076), (37185, 552192), (38592, 532060), (39664, 517680), (42624, 481730), (42880, 478854), (43140, 475968), (44622, 460160), (46016, 446220), (47360, 433557), (48173, 426240), (48240, 425648), (49580, 414144), (51456, 399045), (51768, 396640), (53206, 385920), (53280, 385384), (57520, 356976), (59496, 345120), (64320, 319236), (64710, 317312), (69024, 297480), (71040, 289038), (74370, 276096), (77184, 266030), (79328, 258840), (79809, 257280), (85248, 240865), (85760, 239427), (86280, 237984), (89244, 230080), (92032, 223110), (96346, 213120), (96480, 212824), (99160, 207072), (103536, 198320), (106412, 192960), (106560, 192692), (111555, 184064), (115040, 178488), (118992, 172560), (128640, 159618), (129420, 158656), (133015, 154368), (138048, 148740), (142080, 144519)]