21271265280

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 480

約数和(自身を含む): 77382547200

約数和(自身を除く): 56111281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 163, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 320, 326, 354, 360, 384, 432, 472, 480, 489, 512, 531, 540, 576, 590, 640, 652, 708, 720, 768, 815, 864, 885, 944, 960, 978, 1024, 1062, 1080, 1152, 1180, 1280, 1304, 1416, 1440, 1467, 1536, 1593, 1630, 1728, 1770, 1888, 1920, 1956, 2048, 2124, 2160, 2304, 2360, 2445, 2560, 2608, 2655, 2832, 2880, 2934, 3072, 3186, 3260, 3456, 3540, 3776, 3840, 3912, 4096, 4248, 4320, 4401, 4608, 4720, 4890, 5120, 5216, 5310, 5664, 5760, 5868, 6144, 6372, 6520, 6912, 7080, 7335, 7552, 7680, 7824, 7965, 8192, 8496, 8640, 8802, 9216, 9440, 9617, 9780, 10240, 10432, 10620, 11328, 11520, 11736, 12288, 12744, 13040, 13824, 14160, 14670, 15104, 15360, 15648, 15930, 16384, 16992, 17280, 17604, 18432, 18880, 19234, 19560, 20480, 20864, 21240, 22005, 22656, 23040, 23472, 24576, 25488, 26080, 27648, 28320, 28851, 29340, 30208, 30720, 31296, 31860, 33984, 34560, 35208, 36864, 37760, 38468, 39120, 40960, 41728, 42480, 44010, 45312, 46080, 46944, 48085, 49152, 50976, 52160, 55296, 56640, 57702, 58680, 60416, 61440, 62592, 63720, 67968, 69120, 70416, 73728, 75520, 76936, 78240, 81920, 83456, 84960, 86553, 88020, 90624, 92160, 93888, 96170, 101952, 104320, 110592, 113280, 115404, 117360, 120832, 122880, 125184, 127440, 135936, 138240, 140832, 144255, 147456, 151040, 153872, 156480, 166912, 169920, 173106, 176040, 181248, 184320, 187776, 192340, 203904, 208640, 221184, 226560, 230808, 234720, 241664, 245760, 250368, 254880, 259659, 271872, 276480, 281664, 288510, 302080, 307744, 312960, 333824, 339840, 346212, 352080, 362496, 368640, 375552, 384680, 407808, 417280, 432765, 442368, 453120, 461616, 469440, 483328, 500736, 509760, 519318, 543744, 552960, 563328, 577020, 604160, 615488, 625920, 667648, 679680, 692424, 704160, 724992, 737280, 751104, 769360, 815616, 834560, 865530, 906240, 923232, 938880, 966656, 1001472, 1019520, 1038636, 1087488, 1105920, 1126656, 1154040, 1208320, 1230976, 1251840, 1298295, 1335296, 1359360, 1384848, 1408320, 1449984, 1502208, 1538720, 1631232, 1669120, 1731060, 1812480, 1846464, 1877760, 2002944, 2039040, 2077272, 2174976, 2211840, 2253312, 2308080, 2416640, 2461952, 2503680, 2596590, 2670592, 2718720, 2769696, 2816640, 2899968, 3004416, 3077440, 3262464, 3338240, 3462120, 3624960, 3692928, 3755520, 4005888, 4078080, 4154544, 4349952, 4506624, 4616160, 4833280, 4923904, 5007360, 5193180, 5437440, 5539392, 5633280, 6008832, 6154880, 6524928, 6676480, 6924240, 7249920, 7385856, 7511040, 8011776, 8156160, 8309088, 8699904, 9013248, 9232320, 9847808, 10014720, 10386360, 10874880, 11078784, 11266560, 12017664, 12309760, 13049856, 13352960, 13848480, 14499840, 14771712, 15022080, 16312320, 16618176, 18026496, 18464640, 19695616, 20029440, 20772720, 21749760, 22157568, 22533120, 24035328, 24619520, 26099712, 27696960, 29543424, 30044160, 32624640, 33236352, 36052992, 36929280, 39391232, 40058880, 41545440, 43499520, 44315136, 45066240, 49239040, 55393920, 59086848, 60088320, 65249280, 66472704, 72105984, 73858560, 78782464, 83090880, 88630272, 90132480, 98478080, 110787840, 118173696, 120176640, 130498560, 132945408, 147717120, 157564928, 166181760, 177260544, 180264960, 196956160, 221575680, 236347392, 265890816, 295434240, 332363520, 354521088, 360529920, 393912320, 443151360, 472694784, 531781632, 590868480, 664727040, 709042176, 787824640, 886302720, 1063563264, 1181736960, 1329454080, 1418084352, 1772605440, 2127126528, 2363473920, 2658908160, 3545210880, 4254253056, 5317816320, 7090421760, 10635632640, 21271265280]

約数ペア:

[(1, 21271265280), (2, 10635632640), (3, 7090421760), (4, 5317816320), (5, 4254253056), (6, 3545210880), (8, 2658908160), (9, 2363473920), (10, 2127126528), (12, 1772605440), (15, 1418084352), (16, 1329454080), (18, 1181736960), (20, 1063563264), (24, 886302720), (27, 787824640), (30, 709042176), (32, 664727040), (36, 590868480), (40, 531781632), (45, 472694784), (48, 443151360), (54, 393912320), (59, 360529920), (60, 354521088), (64, 332363520), (72, 295434240), (80, 265890816), (90, 236347392), (96, 221575680), (108, 196956160), (118, 180264960), (120, 177260544), (128, 166181760), (135, 157564928), (144, 147717120), (160, 132945408), (163, 130498560), (177, 120176640), (180, 118173696), (192, 110787840), (216, 98478080), (236, 90132480), (240, 88630272), (256, 83090880), (270, 78782464), (288, 73858560), (295, 72105984), (320, 66472704), (326, 65249280), (354, 60088320), (360, 59086848), (384, 55393920), (432, 49239040), (472, 45066240), (480, 44315136), (489, 43499520), (512, 41545440), (531, 40058880), (540, 39391232), (576, 36929280), (590, 36052992), (640, 33236352), (652, 32624640), (708, 30044160), (720, 29543424), (768, 27696960), (815, 26099712), (864, 24619520), (885, 24035328), (944, 22533120), (960, 22157568), (978, 21749760), (1024, 20772720), (1062, 20029440), (1080, 19695616), (1152, 18464640), (1180, 18026496), (1280, 16618176), (1304, 16312320), (1416, 15022080), (1440, 14771712), (1467, 14499840), (1536, 13848480), (1593, 13352960), (1630, 13049856), (1728, 12309760), (1770, 12017664), (1888, 11266560), (1920, 11078784), (1956, 10874880), (2048, 10386360), (2124, 10014720), (2160, 9847808), (2304, 9232320), (2360, 9013248), (2445, 8699904), (2560, 8309088), (2608, 8156160), (2655, 8011776), (2832, 7511040), (2880, 7385856), (2934, 7249920), (3072, 6924240), (3186, 6676480), (3260, 6524928), (3456, 6154880), (3540, 6008832), (3776, 5633280), (3840, 5539392), (3912, 5437440), (4096, 5193180), (4248, 5007360), (4320, 4923904), (4401, 4833280), (4608, 4616160), (4720, 4506624), (4890, 4349952), (5120, 4154544), (5216, 4078080), (5310, 4005888), (5664, 3755520), (5760, 3692928), (5868, 3624960), (6144, 3462120), (6372, 3338240), (6520, 3262464), (6912, 3077440), (7080, 3004416), (7335, 2899968), (7552, 2816640), (7680, 2769696), (7824, 2718720), (7965, 2670592), (8192, 2596590), (8496, 2503680), (8640, 2461952), (8802, 2416640), (9216, 2308080), (9440, 2253312), (9617, 2211840), (9780, 2174976), (10240, 2077272), (10432, 2039040), (10620, 2002944), (11328, 1877760), (11520, 1846464), (11736, 1812480), (12288, 1731060), (12744, 1669120), (13040, 1631232), (13824, 1538720), (14160, 1502208), (14670, 1449984), (15104, 1408320), (15360, 1384848), (15648, 1359360), (15930, 1335296), (16384, 1298295), (16992, 1251840), (17280, 1230976), (17604, 1208320), (18432, 1154040), (18880, 1126656), (19234, 1105920), (19560, 1087488), (20480, 1038636), (20864, 1019520), (21240, 1001472), (22005, 966656), (22656, 938880), (23040, 923232), (23472, 906240), (24576, 865530), (25488, 834560), (26080, 815616), (27648, 769360), (28320, 751104), (28851, 737280), (29340, 724992), (30208, 704160), (30720, 692424), (31296, 679680), (31860, 667648), (33984, 625920), (34560, 615488), (35208, 604160), (36864, 577020), (37760, 563328), (38468, 552960), (39120, 543744), (40960, 519318), (41728, 509760), (42480, 500736), (44010, 483328), (45312, 469440), (46080, 461616), (46944, 453120), (48085, 442368), (49152, 432765), (50976, 417280), (52160, 407808), (55296, 384680), (56640, 375552), (57702, 368640), (58680, 362496), (60416, 352080), (61440, 346212), (62592, 339840), (63720, 333824), (67968, 312960), (69120, 307744), (70416, 302080), (73728, 288510), (75520, 281664), (76936, 276480), (78240, 271872), (81920, 259659), (83456, 254880), (84960, 250368), (86553, 245760), (88020, 241664), (90624, 234720), (92160, 230808), (93888, 226560), (96170, 221184), (101952, 208640), (104320, 203904), (110592, 192340), (113280, 187776), (115404, 184320), (117360, 181248), (120832, 176040), (122880, 173106), (125184, 169920), (127440, 166912), (135936, 156480), (138240, 153872), (140832, 151040), (144255, 147456)]