21745946880

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 1080

約数和(自身を含む): 94984287552

約数和(自身を除く): 73238340672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 83, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 166, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 249, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 332, 336, 342, 360, 361, 378, 380, 384, 399, 405, 415, 420, 432, 448, 456, 480, 498, 504, 513, 532, 540, 560, 567, 570, 576, 581, 608, 630, 640, 648, 664, 665, 672, 684, 720, 722, 747, 756, 760, 768, 798, 810, 830, 840, 855, 864, 896, 912, 945, 960, 996, 1008, 1026, 1064, 1080, 1083, 1120, 1134, 1140, 1152, 1162, 1197, 1216, 1245, 1260, 1280, 1296, 1328, 1330, 1344, 1368, 1440, 1444, 1494, 1512, 1520, 1539, 1577, 1596, 1620, 1660, 1680, 1710, 1728, 1743, 1792, 1805, 1824, 1890, 1920, 1992, 1995, 2016, 2052, 2128, 2160, 2166, 2240, 2241, 2268, 2280, 2304, 2324, 2394, 2432, 2490, 2520, 2527, 2565, 2592, 2656, 2660, 2688, 2736, 2835, 2880, 2888, 2905, 2988, 3024, 3040, 3078, 3154, 3192, 3240, 3249, 3320, 3360, 3420, 3456, 3486, 3591, 3610, 3648, 3735, 3780, 3840, 3984, 3990, 4032, 4104, 4256, 4320, 4332, 4480, 4482, 4536, 4560, 4648, 4731, 4788, 4864, 4980, 5040, 5054, 5130, 5184, 5229, 5312, 5320, 5376, 5415, 5472, 5670, 5760, 5776, 5810, 5976, 5985, 6048, 6080, 6156, 6308, 6384, 6480, 6498, 6640, 6720, 6723, 6840, 6912, 6972, 7182, 7220, 7296, 7470, 7560, 7581, 7695, 7885, 7968, 7980, 8064, 8208, 8512, 8640, 8664, 8715, 8960, 8964, 9072, 9120, 9296, 9462, 9576, 9747, 9960, 10080, 10108, 10260, 10368, 10458, 10624, 10640, 10773, 10830, 10944, 11039, 11205, 11340, 11520, 11552, 11620, 11952, 11970, 12096, 12160, 12312, 12616, 12635, 12768, 12960, 12996, 13280, 13440, 13446, 13680, 13944, 14193, 14364, 14440, 14592, 14940, 15120, 15162, 15390, 15687, 15770, 15936, 15960, 16128, 16245, 16416, 17024, 17280, 17328, 17430, 17928, 17955, 18144, 18240, 18592, 18924, 19152, 19494, 19920, 20160, 20216, 20520, 20736, 20916, 21248, 21280, 21546, 21660, 21888, 22078, 22410, 22680, 22743, 23104, 23240, 23655, 23904, 23940, 24192, 24320, 24624, 25232, 25270, 25536, 25920, 25992, 26145, 26560, 26880, 26892, 27360, 27888, 28386, 28728, 28880, 29241, 29880, 29963, 30240, 30324, 30780, 31374, 31540, 31872, 31920, 32490, 32832, 33117, 33615, 34048, 34560, 34656, 34860, 35856, 35910, 36288, 36480, 37184, 37848, 37905, 38304, 38988, 39840, 40320, 40432, 41040, 41832, 42560, 42579, 43092, 43320, 43776, 44156, 44820, 45360, 45486, 46208, 46480, 47061, 47310, 47808, 47880, 48384, 48735, 49248, 50464, 50540, 51072, 51840, 51984, 52290, 53120, 53784, 53865, 54720, 55195, 55776, 56772, 57456, 57760, 58482, 59760, 59926, 60480, 60648, 61560, 62748, 63080, 63744, 63840, 64980, 65664, 66234, 67230, 68229, 69312, 69720, 70965, 71712, 71820, 72576, 72960, 74368, 75696, 75810, 76608, 77976, 78435, 79680, 80640, 80864, 82080, 83664, 85120, 85158, 86184, 86640, 88312, 89640, 89889, 90720, 90972, 92416, 92960, 94122, 94620, 95616, 95760, 97470, 98496, 99351, 100928, 101080, 102144, 103680, 103968, 104580, 106240, 107568, 107730, 109440, 110390, 111552, 113544, 113715, 114912, 115520, 116964, 119520, 119852, 120960, 121296, 123120, 125496, 126160, 127680, 127737, 129960, 131328, 132468, 134460, 136458, 138624, 139440, 141930, 143424, 143640, 145152, 146205, 148736, 149815, 151392, 151620, 153216, 155952, 156870, 159360, 161728, 164160, 165585, 167328, 170240, 170316, 172368, 173280, 176624, 179280, 179778, 181440, 181944, 185920, 188244, 189240, 191232, 191520, 194940, 196992, 198702, 201856, 202160, 204687, 207936, 209160, 209741, 212895, 215136, 215460, 218880, 220780, 223104, 227088, 227430, 229824, 231040, 233928, 235305, 239040, 239704, 241920, 242592, 246240, 250992, 252320, 255360, 255474, 259920, 264936, 268920, 269667, 272916, 277248, 278880, 283860, 286848, 287280, 292410, 298053, 299630, 302784, 303240, 306432, 311904, 313740, 318720, 323456, 328320, 331170, 334656, 340632, 341145, 344736, 346560, 353248, 358560, 359556, 362880, 363888, 371840, 376488, 378480, 383040, 389880, 393984, 397404, 403712, 404320, 409374, 415872, 418320, 419482, 425790, 430272, 430920, 441560, 446208, 449445, 454176, 454860, 459648, 462080, 467856, 470610, 478080, 479408, 485184, 492480, 496755, 501984, 504640, 510720, 510948, 519840, 529872, 537840, 539334, 545832, 557760, 567720, 573696, 574560, 584820, 596106, 599260, 605568, 606480, 623808, 627480, 629223, 638685, 646912, 656640, 662340, 669312, 681264, 682290, 689472, 693120, 706496, 717120, 719112, 725760, 727776, 743680, 752976, 756960, 766080, 779760, 794808, 808640, 809001, 818748, 831744, 836640, 838964, 851580, 860544, 861840, 883120, 894159, 898890, 908352, 909720, 919296, 935712, 941220, 956160, 958816, 970368, 984960, 993510, 1003968, 1009280, 1021896, 1023435, 1039680, 1048705, 1059744, 1075680, 1078668, 1091664, 1115520, 1135440, 1149120, 1169640, 1192212, 1198520, 1211136, 1212960, 1247616, 1254960, 1258446, 1277370, 1324680, 1338624, 1348335, 1362528, 1364580, 1378944, 1386240, 1412992, 1434240, 1438224, 1455552, 1490265, 1505952, 1513920, 1532160, 1559520, 1589616, 1617280, 1618002, 1637496, 1673280, 1677928, 1703160, 1721088, 1723680, 1766240, 1788318, 1797780, 1816704, 1819440, 1871424, 1882440, 1887669, 1917632, 1940736, 1969920, 1987020, 2007936, 2018560, 2043792, 2046870, 2079360, 2097410, 2119488, 2151360, 2157336, 2183328, 2231040, 2270880, 2298240, 2339280, 2384424, 2397040, 2425920, 2427003, 2495232, 2509920, 2516892, 2554740, 2649360, 2696670, 2725056, 2729160, 2757888, 2825984, 2868480, 2876448, 2911104, 2980530, 3011904, 3027840, 3119040, 3146115, 3179232, 3234560, 3236004, 3274992, 3346560, 3355856, 3406320, 3447360, 3532480, 3576636, 3595560, 3633408, 3638880, 3742848, 3764880, 3775338, 3835264, 3974040, 4015872, 4045005, 4087584, 4093740, 4158720, 4194820, 4238976, 4302720, 4314672, 4366656, 4470795, 4541760, 4596480, 4678560, 4768848, 4794080, 4851840, 4854006, 5019840, 5033784, 5109480, 5298720, 5393340, 5450112, 5458320, 5663007, 5752896, 5822208, 5961060, 6023808, 6055680, 6238080, 6292230, 6358464, 6472008, 6549984, 6693120, 6711712, 6812640, 6894720, 7064960, 7153272, 7191120, 7277760, 7485696, 7529760, 7550676, 7670528, 7948080, 8090010, 8175168, 8187480, 8389640, 8477952, 8605440, 8629344, 8733312, 8941590, 9083520, 9357120, 9438345, 9537696, 9588160, 9703680, 9708012, 10039680, 10067568, 10218960, 10597440, 10786680, 10900224, 10916640, 11326014, 11505792, 11922120, 12047616, 12135015, 12476160, 12584460, 12716928, 12944016, 13099968, 13423424, 13625280, 13789440, 14129920, 14306544, 14382240, 14555520, 15059520, 15101352, 15896160, 16180020, 16350336, 16374960, 16779280, 16989021, 17258688, 17466624, 17883180, 18167040, 18714240, 18876690, 19075392, 19176320, 19416024, 20079360, 20135136, 20437920, 21194880, 21573360, 21833280, 22652028, 23011584, 23844240, 24270030, 25168920, 25433856, 25888032, 26199936, 26846848, 27250560, 28315035, 28613088, 28764480, 29111040, 30119040, 30202704, 31792320, 32360040, 32700672, 32749920, 33558560, 33978042, 34517376, 35766360, 37428480, 37753380, 38150784, 38352640, 38832048, 40270272, 40875840, 42389760, 43146720, 43666560, 45304056, 47688480, 48540060, 50337840, 51776064, 52399872, 53693696, 54501120, 56630070, 57226176, 57528960, 60238080, 60405408, 63584640, 64720080, 65499840, 67117120, 67956084, 69034752, 71532720, 75506760, 76301568, 77664096, 80540544, 81751680, 84945105, 86293440, 87333120, 90608112, 95376960, 97080120, 100675680, 103552128, 113260140, 114452352, 115057920, 120810816, 127169280, 129440160, 130999680, 134234240, 135912168, 143065440, 151013520, 155328192, 161081088, 163503360, 169890210, 172586880, 181216224, 190753920, 194160240, 201351360, 207104256, 226520280, 228904704, 241621632, 258880320, 261999360, 268468480, 271824336, 286130880, 302027040, 310656384, 339780420, 345173760, 362432448, 381507840, 388320480, 402702720, 453040560, 483243264, 517760640, 543648672, 572261760, 604054080, 621312768, 679560840, 724864896, 776640960, 805405440, 906081120, 1035521280, 1087297344, 1144523520, 1208108160, 1359121680, 1449729792, 1553281920, 1812162240, 2174594688, 2416216320, 2718243360, 3106563840, 3624324480, 4349189376, 5436486720, 7248648960, 10872973440, 21745946880]

約数ペア:

[(1, 21745946880), (2, 10872973440), (3, 7248648960), (4, 5436486720), (5, 4349189376), (6, 3624324480), (7, 3106563840), (8, 2718243360), (9, 2416216320), (10, 2174594688), (12, 1812162240), (14, 1553281920), (15, 1449729792), (16, 1359121680), (18, 1208108160), (19, 1144523520), (20, 1087297344), (21, 1035521280), (24, 906081120), (27, 805405440), (28, 776640960), (30, 724864896), (32, 679560840), (35, 621312768), (36, 604054080), (38, 572261760), (40, 543648672), (42, 517760640), (45, 483243264), (48, 453040560), (54, 402702720), (56, 388320480), (57, 381507840), (60, 362432448), (63, 345173760), (64, 339780420), (70, 310656384), (72, 302027040), (76, 286130880), (80, 271824336), (81, 268468480), (83, 261999360), (84, 258880320), (90, 241621632), (95, 228904704), (96, 226520280), (105, 207104256), (108, 201351360), (112, 194160240), (114, 190753920), (120, 181216224), (126, 172586880), (128, 169890210), (133, 163503360), (135, 161081088), (140, 155328192), (144, 151013520), (152, 143065440), (160, 135912168), (162, 134234240), (166, 130999680), (168, 129440160), (171, 127169280), (180, 120810816), (189, 115057920), (190, 114452352), (192, 113260140), (210, 103552128), (216, 100675680), (224, 97080120), (228, 95376960), (240, 90608112), (249, 87333120), (252, 86293440), (256, 84945105), (266, 81751680), (270, 80540544), (280, 77664096), (285, 76301568), (288, 75506760), (304, 71532720), (315, 69034752), (320, 67956084), (324, 67117120), (332, 65499840), (336, 64720080), (342, 63584640), (360, 60405408), (361, 60238080), (378, 57528960), (380, 57226176), (384, 56630070), (399, 54501120), (405, 53693696), (415, 52399872), (420, 51776064), (432, 50337840), (448, 48540060), (456, 47688480), (480, 45304056), (498, 43666560), (504, 43146720), (513, 42389760), (532, 40875840), (540, 40270272), (560, 38832048), (567, 38352640), (570, 38150784), (576, 37753380), (581, 37428480), (608, 35766360), (630, 34517376), (640, 33978042), (648, 33558560), (664, 32749920), (665, 32700672), (672, 32360040), (684, 31792320), (720, 30202704), (722, 30119040), (747, 29111040), (756, 28764480), (760, 28613088), (768, 28315035), (798, 27250560), (810, 26846848), (830, 26199936), (840, 25888032), (855, 25433856), (864, 25168920), (896, 24270030), (912, 23844240), (945, 23011584), (960, 22652028), (996, 21833280), (1008, 21573360), (1026, 21194880), (1064, 20437920), (1080, 20135136), (1083, 20079360), (1120, 19416024), (1134, 19176320), (1140, 19075392), (1152, 18876690), (1162, 18714240), (1197, 18167040), (1216, 17883180), (1245, 17466624), (1260, 17258688), (1280, 16989021), (1296, 16779280), (1328, 16374960), (1330, 16350336), (1344, 16180020), (1368, 15896160), (1440, 15101352), (1444, 15059520), (1494, 14555520), (1512, 14382240), (1520, 14306544), (1539, 14129920), (1577, 13789440), (1596, 13625280), (1620, 13423424), (1660, 13099968), (1680, 12944016), (1710, 12716928), (1728, 12584460), (1743, 12476160), (1792, 12135015), (1805, 12047616), (1824, 11922120), (1890, 11505792), (1920, 11326014), (1992, 10916640), (1995, 10900224), (2016, 10786680), (2052, 10597440), (2128, 10218960), (2160, 10067568), (2166, 10039680), (2240, 9708012), (2241, 9703680), (2268, 9588160), (2280, 9537696), (2304, 9438345), (2324, 9357120), (2394, 9083520), (2432, 8941590), (2490, 8733312), (2520, 8629344), (2527, 8605440), (2565, 8477952), (2592, 8389640), (2656, 8187480), (2660, 8175168), (2688, 8090010), (2736, 7948080), (2835, 7670528), (2880, 7550676), (2888, 7529760), (2905, 7485696), (2988, 7277760), (3024, 7191120), (3040, 7153272), (3078, 7064960), (3154, 6894720), (3192, 6812640), (3240, 6711712), (3249, 6693120), (3320, 6549984), (3360, 6472008), (3420, 6358464), (3456, 6292230), (3486, 6238080), (3591, 6055680), (3610, 6023808), (3648, 5961060), (3735, 5822208), (3780, 5752896), (3840, 5663007), (3984, 5458320), (3990, 5450112), (4032, 5393340), (4104, 5298720), (4256, 5109480), (4320, 5033784), (4332, 5019840), (4480, 4854006), (4482, 4851840), (4536, 4794080), (4560, 4768848), (4648, 4678560), (4731, 4596480), (4788, 4541760), (4864, 4470795), (4980, 4366656), (5040, 4314672), (5054, 4302720), (5130, 4238976), (5184, 4194820), (5229, 4158720), (5312, 4093740), (5320, 4087584), (5376, 4045005), (5415, 4015872), (5472, 3974040), (5670, 3835264), (5760, 3775338), (5776, 3764880), (5810, 3742848), (5976, 3638880), (5985, 3633408), (6048, 3595560), (6080, 3576636), (6156, 3532480), (6308, 3447360), (6384, 3406320), (6480, 3355856), (6498, 3346560), (6640, 3274992), (6720, 3236004), (6723, 3234560), (6840, 3179232), (6912, 3146115), (6972, 3119040), (7182, 3027840), (7220, 3011904), (7296, 2980530), (7470, 2911104), (7560, 2876448), (7581, 2868480), (7695, 2825984), (7885, 2757888), (7968, 2729160), (7980, 2725056), (8064, 2696670), (8208, 2649360), (8512, 2554740), (8640, 2516892), (8664, 2509920), (8715, 2495232), (8960, 2427003), (8964, 2425920), (9072, 2397040), (9120, 2384424), (9296, 2339280), (9462, 2298240), (9576, 2270880), (9747, 2231040), (9960, 2183328), (10080, 2157336), (10108, 2151360), (10260, 2119488), (10368, 2097410), (10458, 2079360), (10624, 2046870), (10640, 2043792), (10773, 2018560), (10830, 2007936), (10944, 1987020), (11039, 1969920), (11205, 1940736), (11340, 1917632), (11520, 1887669), (11552, 1882440), (11620, 1871424), (11952, 1819440), (11970, 1816704), (12096, 1797780), (12160, 1788318), (12312, 1766240), (12616, 1723680), (12635, 1721088), (12768, 1703160), (12960, 1677928), (12996, 1673280), (13280, 1637496), (13440, 1618002), (13446, 1617280), (13680, 1589616), (13944, 1559520), (14193, 1532160), (14364, 1513920), (14440, 1505952), (14592, 1490265), (14940, 1455552), (15120, 1438224), (15162, 1434240), (15390, 1412992), (15687, 1386240), (15770, 1378944), (15936, 1364580), (15960, 1362528), (16128, 1348335), (16245, 1338624), (16416, 1324680), (17024, 1277370), (17280, 1258446), (17328, 1254960), (17430, 1247616), (17928, 1212960), (17955, 1211136), (18144, 1198520), (18240, 1192212), (18592, 1169640), (18924, 1149120), (19152, 1135440), (19494, 1115520), (19920, 1091664), (20160, 1078668), (20216, 1075680), (20520, 1059744), (20736, 1048705), (20916, 1039680), (21248, 1023435), (21280, 1021896), (21546, 1009280), (21660, 1003968), (21888, 993510), (22078, 984960), (22410, 970368), (22680, 958816), (22743, 956160), (23104, 941220), (23240, 935712), (23655, 919296), (23904, 909720), (23940, 908352), (24192, 898890), (24320, 894159), (24624, 883120), (25232, 861840), (25270, 860544), (25536, 851580), (25920, 838964), (25992, 836640), (26145, 831744), (26560, 818748), (26880, 809001), (26892, 808640), (27360, 794808), (27888, 779760), (28386, 766080), (28728, 756960), (28880, 752976), (29241, 743680), (29880, 727776), (29963, 725760), (30240, 719112), (30324, 717120), (30780, 706496), (31374, 693120), (31540, 689472), (31872, 682290), (31920, 681264), (32490, 669312), (32832, 662340), (33117, 656640), (33615, 646912), (34048, 638685), (34560, 629223), 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