21878277120

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 704

約数和(自身を含む): 92816547840

約数和(自身を除く): 70938270720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 256, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 448, 460, 480, 483, 504, 512, 540, 552, 560, 576, 621, 630, 640, 644, 672, 690, 720, 736, 756, 768, 805, 828, 840, 864, 896, 920, 945, 960, 966, 983, 1008, 1024, 1035, 1080, 1104, 1120, 1152, 1242, 1260, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1536, 1610, 1656, 1680, 1728, 1792, 1840, 1890, 1920, 1932, 1966, 2016, 2070, 2160, 2208, 2240, 2304, 2415, 2484, 2520, 2560, 2576, 2688, 2760, 2880, 2898, 2944, 2949, 3024, 3072, 3105, 3220, 3312, 3360, 3456, 3584, 3680, 3780, 3840, 3864, 3932, 4032, 4140, 4320, 4347, 4416, 4480, 4608, 4830, 4915, 4968, 5040, 5120, 5152, 5376, 5520, 5760, 5796, 5888, 5898, 6048, 6210, 6440, 6624, 6720, 6881, 6912, 7168, 7245, 7360, 7560, 7680, 7728, 7864, 8064, 8280, 8640, 8694, 8832, 8847, 8960, 9216, 9660, 9830, 9936, 10080, 10304, 10752, 11040, 11520, 11592, 11776, 11796, 12096, 12420, 12880, 13248, 13440, 13762, 13824, 14490, 14720, 14745, 15120, 15360, 15456, 15728, 16128, 16560, 17280, 17388, 17664, 17694, 17920, 19320, 19660, 19872, 20160, 20608, 20643, 21504, 21735, 22080, 22609, 23040, 23184, 23552, 23592, 24192, 24840, 25760, 26496, 26541, 26880, 27524, 27648, 28980, 29440, 29490, 30240, 30912, 31456, 32256, 33120, 34405, 34560, 34776, 35328, 35388, 35840, 38640, 39320, 39744, 40320, 41216, 41286, 43470, 44160, 44235, 45218, 46080, 46368, 47184, 48384, 49680, 51520, 52992, 53082, 53760, 55048, 57960, 58880, 58980, 60480, 61824, 61929, 62912, 64512, 66240, 67827, 68810, 69120, 69552, 70656, 70776, 77280, 78640, 79488, 80640, 82432, 82572, 86940, 88320, 88470, 90436, 92736, 94368, 96768, 99360, 103040, 103215, 105984, 106164, 107520, 110096, 113045, 115920, 117760, 117960, 120960, 123648, 123858, 125824, 132480, 132705, 135654, 137620, 138240, 139104, 141552, 154560, 157280, 158263, 158976, 161280, 164864, 165144, 173880, 176640, 176940, 180872, 185472, 185787, 188736, 193536, 198720, 203481, 206080, 206430, 211968, 212328, 220192, 226090, 231840, 235920, 241920, 247296, 247716, 251648, 264960, 265410, 271308, 275240, 278208, 283104, 309120, 309645, 314560, 316526, 317952, 322560, 330288, 339135, 347760, 353280, 353880, 361744, 370944, 371574, 377472, 397440, 406962, 412160, 412860, 424656, 440384, 452180, 463680, 471840, 474789, 483840, 494592, 495432, 503296, 529920, 530820, 542616, 550480, 556416, 566208, 610443, 618240, 619290, 629120, 633052, 635904, 660576, 678270, 695520, 707760, 723488, 741888, 743148, 754944, 791315, 794880, 813924, 824320, 825720, 849312, 880768, 904360, 927360, 928935, 943680, 949578, 967680, 990864, 1006592, 1017405, 1059840, 1061640, 1085232, 1100960, 1112832, 1132416, 1220886, 1236480, 1238580, 1258240, 1266104, 1321152, 1356540, 1391040, 1415520, 1424367, 1446976, 1483776, 1486296, 1509888, 1582630, 1589760, 1627848, 1651440, 1698624, 1761536, 1808720, 1854720, 1857870, 1887360, 1899156, 1981728, 2034810, 2123280, 2170464, 2201920, 2225664, 2264832, 2373945, 2441772, 2472960, 2477160, 2516480, 2532208, 2642304, 2713080, 2782080, 2831040, 2848734, 2893952, 2972592, 3019776, 3052215, 3165260, 3179520, 3255696, 3302880, 3397248, 3523072, 3617440, 3709440, 3715740, 3774720, 3798312, 3963456, 4069620, 4246560, 4273101, 4340928, 4403840, 4451328, 4529664, 4747890, 4883544, 4954320, 5032960, 5064416, 5284608, 5426160, 5564160, 5662080, 5697468, 5787904, 5945184, 6104430, 6330520, 6511392, 6605760, 6794496, 7046144, 7121835, 7234880, 7418880, 7431480, 7549440, 7596624, 7926912, 8139240, 8493120, 8546202, 8681856, 8807680, 9059328, 9495780, 9767088, 9908640, 10128832, 10569216, 10852320, 11128320, 11324160, 11394936, 11575808, 11890368, 12208860, 12661040, 13022784, 13211520, 13588992, 14243670, 14469760, 14862960, 15098880, 15193248, 15853824, 16278480, 16986240, 17092404, 17363712, 17615360, 18991560, 19534176, 19817280, 20257664, 21138432, 21365505, 21704640, 22256640, 22648320, 22789872, 23151616, 23780736, 24417720, 25322080, 26045568, 26423040, 27177984, 28487340, 28939520, 29725920, 30386496, 31707648, 32556960, 33972480, 34184808, 34727424, 35230720, 37983120, 39068352, 39634560, 40515328, 42731010, 43409280, 45296640, 45579744, 47561472, 48835440, 50644160, 52091136, 52846080, 56974680, 57879040, 59451840, 60772992, 63415296, 65113920, 67944960, 68369616, 69454848, 75966240, 78136704, 79269120, 81030656, 85462020, 86818560, 91159488, 95122944, 97670880, 101288320, 104182272, 105692160, 113949360, 115758080, 118903680, 121545984, 130227840, 135889920, 136739232, 151932480, 156273408, 158538240, 162061312, 170924040, 173637120, 182318976, 190245888, 195341760, 202576640, 208364544, 227898720, 237807360, 243091968, 260455680, 273478464, 303864960, 312546816, 317076480, 341848080, 347274240, 364637952, 390683520, 405153280, 455797440, 475614720, 486183936, 520911360, 546956928, 607729920, 625093632, 683696160, 729275904, 781367040, 810306560, 911594880, 951229440, 1041822720, 1093913856, 1215459840, 1367392320, 1458551808, 1562734080, 1823189760, 2187827712, 2430919680, 2734784640, 3125468160, 3646379520, 4375655424, 5469569280, 7292759040, 10939138560, 21878277120]

約数ペア:

[(1, 21878277120), (2, 10939138560), (3, 7292759040), (4, 5469569280), (5, 4375655424), (6, 3646379520), (7, 3125468160), (8, 2734784640), (9, 2430919680), (10, 2187827712), (12, 1823189760), (14, 1562734080), (15, 1458551808), (16, 1367392320), (18, 1215459840), (20, 1093913856), (21, 1041822720), (23, 951229440), (24, 911594880), (27, 810306560), (28, 781367040), (30, 729275904), (32, 683696160), (35, 625093632), (36, 607729920), (40, 546956928), (42, 520911360), (45, 486183936), (46, 475614720), (48, 455797440), (54, 405153280), (56, 390683520), (60, 364637952), (63, 347274240), (64, 341848080), (69, 317076480), (70, 312546816), (72, 303864960), (80, 273478464), (84, 260455680), (90, 243091968), (92, 237807360), (96, 227898720), (105, 208364544), (108, 202576640), (112, 195341760), (115, 190245888), (120, 182318976), (126, 173637120), (128, 170924040), (135, 162061312), (138, 158538240), (140, 156273408), (144, 151932480), (160, 136739232), (161, 135889920), (168, 130227840), (180, 121545984), (184, 118903680), (189, 115758080), (192, 113949360), (207, 105692160), (210, 104182272), (216, 101288320), (224, 97670880), (230, 95122944), (240, 91159488), (252, 86818560), (256, 85462020), (270, 81030656), (276, 79269120), (280, 78136704), (288, 75966240), (315, 69454848), (320, 68369616), (322, 67944960), (336, 65113920), (345, 63415296), (360, 60772992), (368, 59451840), (378, 57879040), (384, 56974680), (414, 52846080), (420, 52091136), (432, 50644160), (448, 48835440), (460, 47561472), (480, 45579744), (483, 45296640), (504, 43409280), (512, 42731010), (540, 40515328), (552, 39634560), (560, 39068352), (576, 37983120), (621, 35230720), (630, 34727424), (640, 34184808), (644, 33972480), (672, 32556960), (690, 31707648), (720, 30386496), (736, 29725920), (756, 28939520), (768, 28487340), (805, 27177984), (828, 26423040), (840, 26045568), (864, 25322080), (896, 24417720), (920, 23780736), (945, 23151616), (960, 22789872), (966, 22648320), (983, 22256640), (1008, 21704640), (1024, 21365505), (1035, 21138432), (1080, 20257664), (1104, 19817280), (1120, 19534176), (1152, 18991560), (1242, 17615360), (1260, 17363712), (1280, 17092404), (1288, 16986240), (1344, 16278480), (1380, 15853824), (1440, 15193248), (1449, 15098880), (1472, 14862960), (1512, 14469760), (1536, 14243670), (1610, 13588992), (1656, 13211520), (1680, 13022784), (1728, 12661040), (1792, 12208860), (1840, 11890368), (1890, 11575808), (1920, 11394936), (1932, 11324160), (1966, 11128320), (2016, 10852320), (2070, 10569216), (2160, 10128832), (2208, 9908640), (2240, 9767088), (2304, 9495780), (2415, 9059328), (2484, 8807680), (2520, 8681856), (2560, 8546202), (2576, 8493120), (2688, 8139240), (2760, 7926912), (2880, 7596624), (2898, 7549440), (2944, 7431480), (2949, 7418880), (3024, 7234880), (3072, 7121835), (3105, 7046144), (3220, 6794496), (3312, 6605760), (3360, 6511392), (3456, 6330520), (3584, 6104430), (3680, 5945184), (3780, 5787904), (3840, 5697468), (3864, 5662080), (3932, 5564160), (4032, 5426160), (4140, 5284608), (4320, 5064416), (4347, 5032960), (4416, 4954320), (4480, 4883544), (4608, 4747890), (4830, 4529664), (4915, 4451328), (4968, 4403840), (5040, 4340928), (5120, 4273101), (5152, 4246560), (5376, 4069620), (5520, 3963456), (5760, 3798312), (5796, 3774720), (5888, 3715740), (5898, 3709440), (6048, 3617440), (6210, 3523072), (6440, 3397248), (6624, 3302880), (6720, 3255696), (6881, 3179520), (6912, 3165260), (7168, 3052215), (7245, 3019776), (7360, 2972592), (7560, 2893952), (7680, 2848734), (7728, 2831040), (7864, 2782080), (8064, 2713080), (8280, 2642304), (8640, 2532208), (8694, 2516480), (8832, 2477160), (8847, 2472960), (8960, 2441772), (9216, 2373945), (9660, 2264832), (9830, 2225664), (9936, 2201920), (10080, 2170464), (10304, 2123280), (10752, 2034810), (11040, 1981728), (11520, 1899156), (11592, 1887360), (11776, 1857870), (11796, 1854720), (12096, 1808720), (12420, 1761536), (12880, 1698624), (13248, 1651440), (13440, 1627848), (13762, 1589760), (13824, 1582630), (14490, 1509888), (14720, 1486296), (14745, 1483776), (15120, 1446976), (15360, 1424367), (15456, 1415520), (15728, 1391040), (16128, 1356540), (16560, 1321152), (17280, 1266104), (17388, 1258240), (17664, 1238580), (17694, 1236480), (17920, 1220886), (19320, 1132416), (19660, 1112832), (19872, 1100960), (20160, 1085232), (20608, 1061640), (20643, 1059840), (21504, 1017405), (21735, 1006592), (22080, 990864), (22609, 967680), (23040, 949578), (23184, 943680), (23552, 928935), (23592, 927360), (24192, 904360), (24840, 880768), (25760, 849312), (26496, 825720), (26541, 824320), (26880, 813924), (27524, 794880), (27648, 791315), (28980, 754944), (29440, 743148), (29490, 741888), (30240, 723488), (30912, 707760), (31456, 695520), (32256, 678270), (33120, 660576), (34405, 635904), (34560, 633052), (34776, 629120), (35328, 619290), (35388, 618240), (35840, 610443), (38640, 566208), (39320, 556416), (39744, 550480), (40320, 542616), (41216, 530820), (41286, 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165144), (132705, 164864), (135654, 161280), (137620, 158976), (138240, 158263), (139104, 157280), (141552, 154560)]