640680171264

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:303

約数の個数: 1080

約数和(自身を含む): 2302060134528

約数和(自身を除く): 1661379963264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 71, 72, 81, 83, 84, 96, 98, 107, 108, 112, 126, 128, 142, 144, 147, 162, 166, 168, 189, 192, 196, 213, 214, 216, 224, 249, 252, 256, 284, 288, 294, 321, 324, 332, 336, 378, 384, 392, 426, 428, 432, 441, 448, 497, 498, 504, 567, 568, 576, 581, 588, 639, 642, 648, 664, 672, 747, 749, 756, 768, 784, 852, 856, 864, 882, 896, 963, 994, 996, 1008, 1134, 1136, 1152, 1162, 1176, 1278, 1284, 1296, 1323, 1328, 1344, 1491, 1494, 1498, 1512, 1568, 1704, 1712, 1728, 1743, 1764, 1792, 1917, 1926, 1988, 1992, 2016, 2241, 2247, 2268, 2272, 2304, 2324, 2352, 2556, 2568, 2592, 2646, 2656, 2688, 2889, 2982, 2988, 2996, 3024, 3136, 3408, 3424, 3456, 3479, 3486, 3528, 3834, 3852, 3969, 3976, 3984, 4032, 4067, 4473, 4482, 4494, 4536, 4544, 4648, 4704, 5112, 5136, 5184, 5229, 5243, 5292, 5312, 5376, 5751, 5778, 5893, 5964, 5976, 5992, 6048, 6272, 6723, 6741, 6816, 6848, 6912, 6958, 6972, 7056, 7597, 7668, 7704, 7938, 7952, 7968, 8064, 8134, 8667, 8881, 8946, 8964, 8988, 9072, 9088, 9296, 9408, 10224, 10272, 10368, 10437, 10458, 10486, 10584, 10624, 11502, 11556, 11786, 11928, 11952, 11984, 12096, 12201, 12544, 13419, 13446, 13482, 13632, 13696, 13916, 13944, 14112, 15194, 15336, 15408, 15687, 15729, 15876, 15904, 15936, 16128, 16268, 17334, 17679, 17762, 17892, 17928, 17976, 18144, 18176, 18592, 18816, 20223, 20448, 20544, 20736, 20874, 20916, 20972, 21168, 21248, 22791, 23004, 23112, 23572, 23856, 23904, 23968, 24192, 24402, 26643, 26838, 26892, 26964, 27264, 27392, 27832, 27888, 28224, 30388, 30672, 30816, 31311, 31374, 31458, 31752, 31808, 31872, 32536, 34668, 35358, 35524, 35784, 35856, 35952, 36288, 36603, 37184, 37632, 40257, 40446, 40896, 41088, 41251, 41748, 41832, 41944, 42336, 45582, 46008, 46224, 47061, 47144, 47187, 47712, 47808, 47936, 48384, 48804, 53037, 53179, 53286, 53676, 53784, 53928, 54528, 55664, 55776, 56448, 60669, 60776, 61344, 61632, 62167, 62622, 62748, 62916, 63504, 63616, 63744, 65072, 68373, 69336, 70716, 71048, 71568, 71712, 71904, 72576, 73206, 74368, 79929, 80514, 80892, 81792, 82176, 82502, 83496, 83664, 83888, 84672, 91164, 92016, 92448, 93933, 94122, 94288, 94374, 95424, 95616, 95872, 97608, 106074, 106358, 106572, 107352, 107568, 107856, 109809, 111328, 111552, 112896, 121338, 121552, 122688, 123264, 123753, 124334, 125244, 125496, 125832, 127008, 127232, 130144, 136746, 138672, 141432, 141561, 142096, 143136, 143424, 143808, 145152, 146412, 148736, 159111, 159537, 159858, 161028, 161784, 163584, 165004, 166992, 167328, 167776, 169344, 182328, 184032, 184896, 186501, 187866, 188244, 188576, 188748, 190848, 191232, 191744, 195216, 205119, 212148, 212716, 213144, 214704, 215136, 215712, 219618, 222656, 223104, 239787, 242676, 243104, 245376, 246528, 247506, 248668, 250488, 250992, 251664, 254016, 260288, 273492, 277344, 281799, 282864, 283122, 284192, 286272, 286848, 287616, 288757, 292824, 318222, 319074, 319716, 322056, 323568, 329427, 330008, 333984, 334656, 335552, 338688, 364656, 368064, 369792, 371259, 372253, 373002, 375732, 376488, 377152, 377496, 381696, 390432, 410238, 424296, 424683, 425432, 426288, 429408, 430272, 431424, 435169, 439236, 445312, 446208, 477333, 478611, 479574, 485352, 486208, 490752, 495012, 497336, 500976, 501984, 503328, 508032, 520576, 546984, 554688, 559503, 563598, 565728, 566244, 568384, 572544, 573696, 575232, 577514, 585648, 615357, 630551, 636444, 638148, 639432, 644112, 647136, 658854, 660016, 667968, 669312, 671104, 719361, 729312, 736128, 739584, 742518, 744506, 746004, 751464, 752976, 754304, 754992, 780864, 820476, 848592, 849366, 850864, 852576, 858816, 860544, 862848, 866271, 870338, 878472, 890624, 954666, 957222, 959148, 970704, 972416, 990024, 994672, 1001952, 1003968, 1006656, 1016064, 1041152, 1093968, 1109376, 1113777, 1116759, 1119006, 1127196, 1131456, 1132488, 1136768, 1145088, 1155028, 1171296, 1230714, 1261102, 1272888, 1276296, 1278864, 1288224, 1294272, 1305507, 1317708, 1320032, 1335936, 1338624, 1342208, 1435833, 1438722, 1458624, 1472256, 1485036, 1489012, 1492008, 1502928, 1505952, 1508608, 1509984, 1561728, 1640952, 1678509, 1697184, 1698732, 1701728, 1705152, 1717632, 1721088, 1725696, 1732542, 1740676, 1756944, 1891653, 1909332, 1914444, 1918296, 1941408, 1944832, 1980048, 1989344, 2003904, 2007936, 2013312, 2187936, 2218752, 2227554, 2233518, 2238012, 2254392, 2262912, 2264976, 2273536, 2310056, 2342592, 2461428, 2522204, 2545776, 2552592, 2557728, 2576448, 2588544, 2598813, 2611014, 2635416, 2640064, 2671872, 2871666, 2877444, 2917248, 2970072, 2978024, 2984016, 3005856, 3011904, 3019968, 3123456, 3281904, 3341331, 3350277, 3357018, 3394368, 3397464, 3403456, 3410304, 3435264, 3465084, 3481352, 3513888, 3783306, 3818664, 3828888, 3836592, 3882816, 3916521, 3960096, 3978688, 4007808, 4015872, 4026624, 4307499, 4375872, 4413857, 4455108, 4467036, 4476024, 4508784, 4525824, 4529952, 4620112, 4685184, 4922856, 5035527, 5044408, 5091552, 5105184, 5115456, 5152896, 5177088, 5197626, 5222028, 5270832, 5280128, 5674959, 5743332, 5754888, 5834496, 5940144, 5956048, 5968032, 6011712, 6023808, 6039936, 6563808, 6682662, 6700554, 6714036, 6788736, 6794928, 6806912, 6820608, 6930168, 6962704, 7027776, 7566612, 7637328, 7657776, 7673184, 7765632, 7796439, 7833042, 7920192, 7957376, 8015616, 8614998, 8751744, 8827714, 8910216, 8934072, 8952048, 9017568, 9059904, 9240224, 9370368, 9845712, 10050831, 10071054, 10088816, 10183104, 10210368, 10230912, 10305792, 10395252, 10444056, 10541664, 10560256, 11349918, 11486664, 11509776, 11749563, 11880288, 11912096, 11936064, 12023424, 12047616, 12079872, 13127616, 13241571, 13365324, 13401108, 13428072, 13577472, 13589856, 13613824, 13860336, 13925408, 14055552, 15133224, 15274656, 15315552, 15346368, 15531264, 15592878, 15666084, 15840384, 15914752, 17024877, 17229996, 17503488, 17655428, 17820432, 17868144, 17904096, 18035136, 18119808, 18480448, 19691424, 20101662, 20142108, 20177632, 20366208, 20420736, 20461824, 20790504, 20888112, 21083328, 22699836, 22973328, 23019552, 23389317, 23499126, 23760576, 23824192, 23872128, 24046848, 26255232, 26483142, 26730648, 26802216, 26856144, 27179712, 27720672, 27850816, 28111104, 30152493, 30266448, 30549312, 30631104, 30692736, 30896999, 31185756, 31332168, 31680768, 34049754, 34459992, 35248689, 35310856, 35640864, 35736288, 35808192, 36070272, 36239616, 36960896, 39382848, 39724713, 40203324, 40284216, 40355264, 40732416, 40841472, 41581008, 41776224, 42166656, 45399672, 45946656, 46039104, 46778634, 46998252, 47521152, 47648384, 47744256, 51074631, 52510464, 52966284, 53461296, 53604432, 53712288, 54359424, 55441344, 55701632, 60304986, 60532896, 61098624, 61262208, 61385472, 61793998, 62371512, 62664336, 68099508, 68919984, 70497378, 70621712, 71281728, 71472576, 71616384, 72140544, 73921792, 78765696, 79449426, 80406648, 80568432, 80710528, 83162016, 83552448, 84333312, 90799344, 91893312, 92078208, 92690997, 93557268, 93996504, 95042304, 95296768, 102149262, 105932568, 106922592, 107208864, 107424576, 108718848, 110882688, 111403264, 119174139, 120609972, 121065792, 122197248, 122524416, 123587996, 124743024, 125328672, 136199016, 137839968, 140994756, 141243424, 142563456, 142945152, 143232768, 157531392, 158898852, 160813296, 161136864, 161421056, 166324032, 167104896, 181598688, 183786624, 184156416, 185381994, 187114536, 187993008, 204298524, 211865136, 213845184, 214417728, 214849152, 221765376, 238348278, 241219944, 242131584, 247175992, 249486048, 250657344, 272398032, 275679936, 278072991, 281989512, 282486848, 285126912, 285890304, 317797704, 321626592, 322273728, 332648064, 334209792, 357522417, 363197376, 367573248, 370763988, 374229072, 375986016, 408597048, 423730272, 427690368, 428835456, 429698304, 476696556, 482439888, 484263168, 494351984, 498972096, 501314688, 544796064, 551359872, 556145982, 563979024, 564973696, 635595408, 643253184, 644547456, 665296128, 715044834, 726394752, 741527976, 748458144, 751972032, 817194096, 834218973, 847460544, 855380736, 857670912, 953393112, 964879776, 988703968, 997944192, 1002629376, 1089592128, 1102719744, 1112291964, 1127958048, 1129947392, 1271190816, 1286506368, 1289094912, 1430089668, 1452789504, 1483055952, 1496916288, 1503944064, 1634388192, 1668437946, 1694921088, 1906786224, 1929759552, 1977407936, 1995888384, 2179184256, 2224583928, 2255916096, 2502656919, 2542381632, 2573012736, 2860179336, 2966111904, 2993832576, 3007888128, 3268776384, 3336875892, 3389842176, 3813572448, 3859519104, 3954815872, 4358368512, 4449167856, 4511832192, 5005313838, 5084763264, 5720358672, 5932223808, 5987665152, 6537552768, 6673751784, 7627144896, 7719038208, 7909631744, 8898335712, 9023664384, 10010627676, 10169526528, 11440717344, 11864447616, 13075105536, 13347503568, 15254289792, 17796671424, 20021255352, 22881434688, 23728895232, 26695007136, 30508579584, 35593342848, 40042510704, 45762869376, 53390014272, 71186685696, 80085021408, 91525738752, 106780028544, 160170042816, 213560057088, 320340085632, 640680171264]

約数ペア:

[(1, 640680171264), (2, 320340085632), (3, 213560057088), (4, 160170042816), (6, 106780028544), (7, 91525738752), (8, 80085021408), (9, 71186685696), (12, 53390014272), (14, 45762869376), (16, 40042510704), (18, 35593342848), (21, 30508579584), (24, 26695007136), (27, 23728895232), (28, 22881434688), (32, 20021255352), (36, 17796671424), (42, 15254289792), (48, 13347503568), (49, 13075105536), (54, 11864447616), (56, 11440717344), (63, 10169526528), (64, 10010627676), (71, 9023664384), (72, 8898335712), (81, 7909631744), (83, 7719038208), (84, 7627144896), (96, 6673751784), (98, 6537552768), (107, 5987665152), (108, 5932223808), (112, 5720358672), (126, 5084763264), (128, 5005313838), (142, 4511832192), (144, 4449167856), (147, 4358368512), (162, 3954815872), (166, 3859519104), (168, 3813572448), (189, 3389842176), (192, 3336875892), (196, 3268776384), (213, 3007888128), (214, 2993832576), (216, 2966111904), (224, 2860179336), (249, 2573012736), (252, 2542381632), (256, 2502656919), (284, 2255916096), (288, 2224583928), (294, 2179184256), (321, 1995888384), (324, 1977407936), (332, 1929759552), (336, 1906786224), (378, 1694921088), (384, 1668437946), (392, 1634388192), (426, 1503944064), (428, 1496916288), (432, 1483055952), (441, 1452789504), (448, 1430089668), (497, 1289094912), (498, 1286506368), (504, 1271190816), (567, 1129947392), (568, 1127958048), (576, 1112291964), (581, 1102719744), (588, 1089592128), (639, 1002629376), (642, 997944192), (648, 988703968), (664, 964879776), (672, 953393112), (747, 857670912), (749, 855380736), (756, 847460544), (768, 834218973), (784, 817194096), (852, 751972032), (856, 748458144), (864, 741527976), (882, 726394752), (896, 715044834), (963, 665296128), (994, 644547456), (996, 643253184), (1008, 635595408), (1134, 564973696), (1136, 563979024), (1152, 556145982), (1162, 551359872), (1176, 544796064), (1278, 501314688), (1284, 498972096), (1296, 494351984), (1323, 484263168), (1328, 482439888), (1344, 476696556), (1491, 429698304), (1494, 428835456), (1498, 427690368), (1512, 423730272), (1568, 408597048), (1704, 375986016), (1712, 374229072), (1728, 370763988), (1743, 367573248), (1764, 363197376), (1792, 357522417), (1917, 334209792), (1926, 332648064), (1988, 322273728), (1992, 321626592), (2016, 317797704), (2241, 285890304), (2247, 285126912), (2268, 282486848), (2272, 281989512), (2304, 278072991), (2324, 275679936), (2352, 272398032), (2556, 250657344), (2568, 249486048), (2592, 247175992), (2646, 242131584), (2656, 241219944), (2688, 238348278), (2889, 221765376), (2982, 214849152), (2988, 214417728), (2996, 213845184), (3024, 211865136), (3136, 204298524), (3408, 187993008), (3424, 187114536), (3456, 185381994), (3479, 184156416), (3486, 183786624), (3528, 181598688), (3834, 167104896), (3852, 166324032), (3969, 161421056), (3976, 161136864), (3984, 160813296), (4032, 158898852), (4067, 157531392), (4473, 143232768), (4482, 142945152), (4494, 142563456), (4536, 141243424), (4544, 140994756), (4648, 137839968), (4704, 136199016), (5112, 125328672), (5136, 124743024), (5184, 123587996), (5229, 122524416), (5243, 122197248), (5292, 121065792), (5312, 120609972), (5376, 119174139), (5751, 111403264), (5778, 110882688), (5893, 108718848), (5964, 107424576), (5976, 107208864), (5992, 106922592), (6048, 105932568), (6272, 102149262), (6723, 95296768), (6741, 95042304), (6816, 93996504), (6848, 93557268), (6912, 92690997), (6958, 92078208), (6972, 91893312), (7056, 90799344), (7597, 84333312), (7668, 83552448), (7704, 83162016), (7938, 80710528), (7952, 80568432), (7968, 80406648), (8064, 79449426), (8134, 78765696), (8667, 73921792), (8881, 72140544), (8946, 71616384), (8964, 71472576), (8988, 71281728), (9072, 70621712), (9088, 70497378), (9296, 68919984), (9408, 68099508), (10224, 62664336), (10272, 62371512), (10368, 61793998), (10437, 61385472), (10458, 61262208), (10486, 61098624), (10584, 60532896), (10624, 60304986), (11502, 55701632), (11556, 55441344), (11786, 54359424), (11928, 53712288), (11952, 53604432), (11984, 53461296), (12096, 52966284), (12201, 52510464), (12544, 51074631), (13419, 47744256), (13446, 47648384), (13482, 47521152), (13632, 46998252), (13696, 46778634), (13916, 46039104), (13944, 45946656), (14112, 45399672), (15194, 42166656), (15336, 41776224), (15408, 41581008), (15687, 40841472), (15729, 40732416), (15876, 40355264), (15904, 40284216), (15936, 40203324), (16128, 39724713), (16268, 39382848), (17334, 36960896), (17679, 36239616), (17762, 36070272), (17892, 35808192), (17928, 35736288), (17976, 35640864), (18144, 35310856), (18176, 35248689), (18592, 34459992), (18816, 34049754), (20223, 31680768), (20448, 31332168), (20544, 31185756), (20736, 30896999), (20874, 30692736), (20916, 30631104), (20972, 30549312), (21168, 30266448), (21248, 30152493), (22791, 28111104), (23004, 27850816), (23112, 27720672), (23572, 27179712), (23856, 26856144), (23904, 26802216), (23968, 26730648), (24192, 26483142), (24402, 26255232), (26643, 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