640153313280

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 1008

約数和(自身を含む): 2487100608720

約数和(自身を除く): 1846947295440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 139, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 278, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 417, 465, 468, 480, 496, 512, 520, 556, 558, 576, 585, 620, 624, 640, 695, 720, 744, 768, 780, 806, 832, 834, 930, 936, 960, 961, 992, 1024, 1040, 1112, 1116, 1152, 1170, 1209, 1240, 1248, 1251, 1280, 1390, 1395, 1440, 1488, 1536, 1560, 1612, 1664, 1668, 1807, 1860, 1872, 1920, 1922, 1984, 2015, 2048, 2080, 2085, 2224, 2232, 2304, 2340, 2418, 2480, 2496, 2502, 2560, 2780, 2790, 2880, 2883, 2976, 3072, 3120, 3224, 3328, 3336, 3614, 3627, 3720, 3744, 3840, 3844, 3968, 4030, 4096, 4160, 4170, 4309, 4448, 4464, 4608, 4680, 4805, 4836, 4960, 4992, 5004, 5120, 5421, 5560, 5580, 5760, 5766, 5952, 6045, 6144, 6240, 6255, 6448, 6656, 6672, 7228, 7254, 7440, 7488, 7680, 7688, 7936, 8060, 8192, 8320, 8340, 8618, 8649, 8896, 8928, 9035, 9216, 9360, 9610, 9672, 9920, 9984, 10008, 10240, 10842, 11120, 11160, 11520, 11532, 11904, 12090, 12288, 12480, 12493, 12510, 12896, 12927, 13312, 13344, 14415, 14456, 14508, 14880, 14976, 15360, 15376, 15872, 16120, 16263, 16640, 16680, 17236, 17298, 17792, 17856, 18070, 18135, 18432, 18720, 19220, 19344, 19840, 19968, 20016, 20480, 21545, 21684, 22240, 22320, 23040, 23064, 23808, 24180, 24576, 24960, 24986, 25020, 25792, 25854, 26624, 26688, 27105, 28830, 28912, 29016, 29760, 29952, 30720, 30752, 31744, 32240, 32526, 33280, 33360, 34472, 34596, 35584, 35712, 36140, 36270, 36864, 37440, 37479, 38440, 38688, 38781, 39680, 39936, 40032, 40960, 43090, 43245, 43368, 44480, 44640, 46080, 46128, 47616, 48360, 49920, 49972, 50040, 51584, 51708, 53248, 53376, 54210, 56017, 57660, 57824, 58032, 59520, 59904, 61440, 61504, 62465, 63488, 64480, 64635, 65052, 66560, 66720, 68944, 69192, 71168, 71424, 72280, 72540, 73728, 74880, 74958, 76880, 77376, 77562, 79360, 79872, 80064, 81315, 86180, 86490, 86736, 88960, 89280, 92160, 92256, 95232, 96720, 99840, 99944, 100080, 103168, 103416, 106496, 106752, 108420, 112034, 112437, 115320, 115648, 116064, 119040, 119808, 122880, 123008, 124930, 126976, 128960, 129270, 130104, 133120, 133440, 133579, 137888, 138384, 142336, 142848, 144560, 145080, 149760, 149916, 153760, 154752, 155124, 158720, 159744, 160128, 162630, 168051, 172360, 172980, 173472, 177920, 178560, 184320, 184512, 187395, 190464, 193440, 193905, 199680, 199888, 200160, 206336, 206832, 213504, 216840, 224068, 224874, 230640, 231296, 232128, 238080, 239616, 246016, 249860, 253952, 257920, 258540, 260208, 266240, 266880, 267158, 275776, 276768, 280085, 284672, 285696, 289120, 290160, 299520, 299832, 307520, 309504, 310248, 317440, 319488, 320256, 325260, 336102, 344720, 345960, 346944, 355840, 357120, 368640, 369024, 374790, 380928, 386880, 387810, 399360, 399776, 400320, 400737, 412672, 413664, 427008, 433680, 448136, 449748, 461280, 462592, 464256, 476160, 479232, 492032, 499720, 504153, 515840, 517080, 520416, 532480, 533760, 534316, 551552, 553536, 560170, 562185, 569344, 571392, 578240, 580320, 599040, 599664, 615040, 619008, 620496, 634880, 640512, 650520, 667895, 672204, 689440, 691920, 693888, 711680, 714240, 738048, 749580, 761856, 773760, 775620, 798720, 799552, 800640, 801474, 825344, 827328, 840255, 854016, 867360, 896272, 899496, 922560, 925184, 928512, 952320, 958464, 984064, 999440, 1008306, 1031680, 1034160, 1040832, 1067520, 1068632, 1103104, 1107072, 1120340, 1124370, 1138688, 1142784, 1156480, 1160640, 1198080, 1199328, 1202211, 1230080, 1238016, 1240992, 1269760, 1281024, 1301040, 1335790, 1344408, 1378880, 1383840, 1387776, 1423360, 1428480, 1476096, 1499160, 1547520, 1551240, 1597440, 1599104, 1601280, 1602948, 1650688, 1654656, 1680510, 1708032, 1734720, 1736527, 1792544, 1798992, 1845120, 1850368, 1857024, 1904640, 1968128, 1998880, 2003685, 2016612, 2063360, 2068320, 2081664, 2135040, 2137264, 2206208, 2214144, 2240680, 2248740, 2285568, 2312960, 2321280, 2396160, 2398656, 2404422, 2460160, 2476032, 2481984, 2520765, 2562048, 2602080, 2671580, 2688816, 2757760, 2767680, 2775552, 2846720, 2856960, 2952192, 2998320, 3095040, 3102480, 3198208, 3202560, 3205896, 3301376, 3309312, 3361020, 3416064, 3469440, 3473054, 3585088, 3597984, 3690240, 3700736, 3714048, 3809280, 3936256, 3997760, 4007370, 4033224, 4126720, 4136640, 4163328, 4270080, 4274528, 4412416, 4428288, 4481360, 4497480, 4625920, 4642560, 4792320, 4797312, 4808844, 4920320, 4952064, 4963968, 5041530, 5124096, 5204160, 5209581, 5343160, 5377632, 5515520, 5535360, 5551104, 5693440, 5713920, 5904384, 5996640, 6011055, 6190080, 6204960, 6396416, 6405120, 6411792, 6618624, 6722040, 6938880, 6946108, 7170176, 7195968, 7380480, 7401472, 7428096, 7872512, 7995520, 8014740, 8066448, 8253440, 8273280, 8326656, 8540160, 8549056, 8682635, 8824832, 8856576, 8962720, 8994960, 9251840, 9285120, 9594624, 9617688, 9840640, 9904128, 9927936, 10083060, 10248192, 10408320, 10419162, 10686320, 10755264, 11031040, 11070720, 11102208, 11427840, 11808768, 11993280, 12022110, 12380160, 12409920, 12792832, 12810240, 12823584, 13237248, 13444080, 13877760, 13892216, 14340352, 14391936, 14760960, 14802944, 14856192, 15628743, 15991040, 16029480, 16132896, 16506880, 16546560, 16653312, 17080320, 17098112, 17365270, 17649664, 17713152, 17925440, 17989920, 18503680, 18570240, 19189248, 19235376, 19681280, 19855872, 20166120, 20816640, 20838324, 21372640, 21510528, 22062080, 22141440, 22204416, 23617536, 23986560, 24044220, 24760320, 24819840, 25585664, 25620480, 25647168, 26047905, 26474496, 26888160, 27755520, 27784432, 28680704, 28783872, 29521920, 29712384, 31257486, 31982080, 32058960, 32265792, 33093120, 33306624, 34196224, 34730540, 35299328, 35426304, 35850880, 35979840, 37007360, 37140480, 38378496, 38470752, 39362560, 39711744, 40332240, 41633280, 41676648, 42745280, 43021056, 44124160, 44282880, 44408832, 47973120, 48088440, 49520640, 49639680, 51171328, 51240960, 51294336, 52095810, 52948992, 53776320, 55511040, 55568864, 57361408, 57567744, 59043840, 62514972, 63964160, 64117920, 64531584, 66186240, 66613248, 68392448, 69461080, 70852608, 71701760, 71959680, 74014720, 74280960, 76756992, 76941504, 78143715, 79423488, 80664480, 83266560, 83353296, 85490560, 86042112, 88248320, 88565760, 95946240, 96176880, 99279360, 102342656, 102588672, 104191620, 105897984, 107552640, 111022080, 111137728, 114722816, 115135488, 118087680, 125029944, 127928320, 128235840, 129063168, 132372480, 133226496, 136784896, 138922160, 143403520, 143919360, 148561920, 153513984, 153883008, 156287430, 158846976, 161328960, 166533120, 166706592, 170981120, 172084224, 176496640, 177131520, 191892480, 192353760, 198558720, 205177344, 208383240, 215105280, 222044160, 222275456, 229445632, 230270976, 250059888, 255856640, 256471680, 258126336, 264744960, 273569792, 277844320, 286807040, 287838720, 307027968, 307766016, 312574860, 317693952, 322657920, 333066240, 333413184, 341962240, 344168448, 354263040, 383784960, 384707520, 397117440, 410354688, 416766480, 430210560, 444550912, 458891264, 460541952, 500119776, 511713280, 512943360, 516252672, 529489920, 547139584, 555688640, 573614080, 575677440, 615532032, 625149720, 645315840, 666132480, 666826368, 683924480, 688336896, 767569920, 769415040, 794234880, 820709376, 833532960, 860421120, 889101824, 921083904, 1000239552, 1025886720, 1032505344, 1094279168, 1111377280, 1147228160, 1151354880, 1231064064, 1250299440, 1290631680, 1333652736, 1367848960, 1376673792, 1535139840, 1538830080, 1588469760, 1641418752, 1667065920, 1720842240, 1778203648, 2000479104, 2051773440, 2065010688, 2222754560, 2294456320, 2302709760, 2462128128, 2500598880, 2581263360, 2667305472, 2735697920, 3077660160, 3282837504, 3334131840, 3441684480, 3556407296, 4000958208, 4103546880, 4130021376, 4445509120, 4605419520, 4924256256, 5001197760, 5162526720, 5334610944, 5471395840, 6155320320, 6668263680, 6883368960, 7112814592, 8001916416, 8207093760, 8891018240, 9848512512, 10002395520, 10325053440, 10669221888, 12310640640, 13336527360, 14225629184, 16003832832, 16414187520, 17782036480, 20004791040, 20650106880, 21338443776, 24621281280, 26673054720, 32007665664, 35564072960, 40009582080, 42676887552, 49242562560, 53346109440, 64015331328, 71128145920, 80019164160, 106692218880, 128030662656, 160038328320, 213384437760, 320076656640, 640153313280]

約数ペア:

[(1, 640153313280), (2, 320076656640), (3, 213384437760), (4, 160038328320), (5, 128030662656), (6, 106692218880), (8, 80019164160), (9, 71128145920), (10, 64015331328), (12, 53346109440), (13, 49242562560), (15, 42676887552), (16, 40009582080), (18, 35564072960), (20, 32007665664), (24, 26673054720), (26, 24621281280), (30, 21338443776), (31, 20650106880), (32, 20004791040), (36, 17782036480), (39, 16414187520), (40, 16003832832), (45, 14225629184), (48, 13336527360), (52, 12310640640), (60, 10669221888), (62, 10325053440), (64, 10002395520), (65, 9848512512), (72, 8891018240), (78, 8207093760), (80, 8001916416), (90, 7112814592), (93, 6883368960), (96, 6668263680), (104, 6155320320), (117, 5471395840), (120, 5334610944), (124, 5162526720), (128, 5001197760), (130, 4924256256), (139, 4605419520), (144, 4445509120), (155, 4130021376), (156, 4103546880), (160, 4000958208), (180, 3556407296), (186, 3441684480), (192, 3334131840), (195, 3282837504), (208, 3077660160), (234, 2735697920), (240, 2667305472), (248, 2581263360), (256, 2500598880), (260, 2462128128), (278, 2302709760), (279, 2294456320), (288, 2222754560), (310, 2065010688), (312, 2051773440), (320, 2000479104), (360, 1778203648), (372, 1720842240), (384, 1667065920), (390, 1641418752), (403, 1588469760), (416, 1538830080), (417, 1535139840), (465, 1376673792), (468, 1367848960), (480, 1333652736), (496, 1290631680), (512, 1250299440), (520, 1231064064), (556, 1151354880), (558, 1147228160), (576, 1111377280), (585, 1094279168), (620, 1032505344), (624, 1025886720), (640, 1000239552), (695, 921083904), (720, 889101824), (744, 860421120), (768, 833532960), (780, 820709376), (806, 794234880), (832, 769415040), (834, 767569920), (930, 688336896), (936, 683924480), (960, 666826368), (961, 666132480), (992, 645315840), (1024, 625149720), (1040, 615532032), (1112, 575677440), (1116, 573614080), (1152, 555688640), (1170, 547139584), (1209, 529489920), (1240, 516252672), (1248, 512943360), (1251, 511713280), (1280, 500119776), (1390, 460541952), (1395, 458891264), (1440, 444550912), (1488, 430210560), (1536, 416766480), (1560, 410354688), (1612, 397117440), (1664, 384707520), (1668, 383784960), (1807, 354263040), (1860, 344168448), (1872, 341962240), (1920, 333413184), (1922, 333066240), (1984, 322657920), (2015, 317693952), (2048, 312574860), (2080, 307766016), (2085, 307027968), (2224, 287838720), (2232, 286807040), (2304, 277844320), (2340, 273569792), (2418, 264744960), (2480, 258126336), (2496, 256471680), (2502, 255856640), (2560, 250059888), (2780, 230270976), (2790, 229445632), (2880, 222275456), (2883, 222044160), (2976, 215105280), (3072, 208383240), (3120, 205177344), (3224, 198558720), (3328, 192353760), (3336, 191892480), (3614, 177131520), (3627, 176496640), (3720, 172084224), (3744, 170981120), (3840, 166706592), (3844, 166533120), (3968, 161328960), (4030, 158846976), (4096, 156287430), (4160, 153883008), (4170, 153513984), (4309, 148561920), (4448, 143919360), (4464, 143403520), (4608, 138922160), (4680, 136784896), (4805, 133226496), (4836, 132372480), (4960, 129063168), (4992, 128235840), (5004, 127928320), (5120, 125029944), (5421, 118087680), (5560, 115135488), (5580, 114722816), (5760, 111137728), (5766, 111022080), (5952, 107552640), (6045, 105897984), (6144, 104191620), (6240, 102588672), (6255, 102342656), (6448, 99279360), (6656, 96176880), (6672, 95946240), (7228, 88565760), (7254, 88248320), (7440, 86042112), (7488, 85490560), (7680, 83353296), (7688, 83266560), (7936, 80664480), (8060, 79423488), (8192, 78143715), (8320, 76941504), (8340, 76756992), (8618, 74280960), (8649, 74014720), (8896, 71959680), (8928, 71701760), (9035, 70852608), (9216, 69461080), (9360, 68392448), (9610, 66613248), (9672, 66186240), (9920, 64531584), (9984, 64117920), (10008, 63964160), (10240, 62514972), (10842, 59043840), (11120, 57567744), (11160, 57361408), (11520, 55568864), (11532, 55511040), (11904, 53776320), (12090, 52948992), (12288, 52095810), (12480, 51294336), (12493, 51240960), (12510, 51171328), (12896, 49639680), (12927, 49520640), (13312, 48088440), (13344, 47973120), (14415, 44408832), (14456, 44282880), (14508, 44124160), (14880, 43021056), (14976, 42745280), (15360, 41676648), (15376, 41633280), (15872, 40332240), (16120, 39711744), (16263, 39362560), (16640, 38470752), (16680, 38378496), (17236, 37140480), (17298, 37007360), (17792, 35979840), (17856, 35850880), (18070, 35426304), (18135, 35299328), (18432, 34730540), (18720, 34196224), (19220, 33306624), (19344, 33093120), (19840, 32265792), (19968, 32058960), (20016, 31982080), (20480, 31257486), (21545, 29712384), (21684, 29521920), (22240, 28783872), (22320, 28680704), (23040, 27784432), (23064, 27755520), (23808, 26888160), (24180, 26474496), (24576, 26047905), (24960, 25647168), (24986, 25620480), (25020, 25585664), (25792, 24819840), (25854, 24760320), (26624, 24044220), (26688, 23986560), (27105, 23617536), (28830, 22204416), (28912, 22141440), (29016, 22062080), (29760, 21510528), (29952, 21372640), (30720, 20838324), (30752, 20816640), (31744, 20166120), (32240, 19855872), (32526, 19681280), (33280, 19235376), (33360, 19189248), (34472, 18570240), (34596, 18503680), (35584, 17989920), (35712, 17925440), (36140, 17713152), (36270, 17649664), (36864, 17365270), (37440, 17098112), (37479, 17080320), (38440, 16653312), (38688, 16546560), (38781, 16506880), (39680, 16132896), (39936, 16029480), (40032, 15991040), (40960, 15628743), (43090, 14856192), (43245, 14802944), (43368, 14760960), (44480, 14391936), (44640, 14340352), (46080, 13892216), (46128, 13877760), (47616, 13444080), (48360, 13237248), (49920, 12823584), (49972, 12810240), (50040, 12792832), (51584, 12409920), (51708, 12380160), (53248, 12022110), (53376, 11993280), (54210, 11808768), (56017, 11427840), (57660, 11102208), (57824, 11070720), (58032, 11031040), (59520, 10755264), (59904, 10686320), (61440, 10419162), (61504, 10408320), (62465, 10248192), (63488, 10083060), (64480, 9927936), (64635, 9904128), (65052, 9840640), (66560, 9617688), (66720, 9594624), (68944, 9285120), (69192, 9251840), (71168, 8994960), (71424, 8962720), (72280, 8856576), (72540, 8824832), (73728, 8682635), (74880, 8549056), (74958, 8540160), (76880, 8326656), (77376, 8273280), (77562, 8253440), (79360, 8066448), (79872, 8014740), (80064, 7995520), (81315, 7872512), (86180, 7428096), (86490, 7401472), (86736, 7380480), (88960, 7195968), (89280, 7170176), (92160, 6946108), (92256, 6938880), (95232, 6722040), (96720, 6618624), (99840, 6411792), (99944, 6405120), (100080, 6396416), (103168, 6204960), (103416, 6190080), (106496, 6011055), (106752, 5996640), (108420, 5904384), (112034, 5713920), (112437, 5693440), (115320, 5551104), (115648, 5535360), (116064, 5515520), (119040, 5377632), (119808, 5343160), (122880, 5209581), (123008, 5204160), (124930, 5124096), (126976, 5041530), (128960, 4963968), (129270, 4952064), (130104, 4920320), (133120, 4808844), (133440, 4797312), (133579, 4792320), 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