81645677568

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 880

約数和(自身を含む): 311253391680

約数和(自身を除く): 229607714112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 32, 36, 39, 42, 48, 52, 54, 56, 58, 63, 64, 72, 78, 81, 84, 87, 91, 96, 104, 108, 112, 116, 117, 126, 128, 144, 156, 162, 168, 174, 182, 189, 192, 203, 208, 216, 224, 232, 234, 252, 256, 261, 273, 288, 312, 324, 336, 348, 351, 364, 373, 377, 378, 384, 406, 416, 432, 448, 464, 468, 504, 512, 522, 546, 567, 576, 609, 624, 648, 672, 696, 702, 728, 746, 754, 756, 768, 783, 812, 819, 832, 864, 896, 928, 936, 1008, 1024, 1044, 1053, 1092, 1119, 1131, 1134, 1152, 1218, 1248, 1296, 1344, 1392, 1404, 1456, 1492, 1508, 1512, 1536, 1566, 1624, 1638, 1664, 1728, 1792, 1827, 1856, 1872, 2016, 2088, 2106, 2184, 2238, 2262, 2268, 2304, 2349, 2436, 2457, 2496, 2592, 2611, 2639, 2688, 2784, 2808, 2912, 2984, 3016, 3024, 3072, 3132, 3248, 3276, 3328, 3357, 3393, 3456, 3584, 3654, 3712, 3744, 4032, 4176, 4212, 4368, 4476, 4524, 4536, 4608, 4698, 4849, 4872, 4914, 4992, 5184, 5222, 5278, 5376, 5481, 5568, 5616, 5824, 5968, 6032, 6048, 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419328, 421863, 422982, 427518, 429696, 434304, 454314, 465504, 467712, 471744, 483408, 488592, 501312, 506688, 519216, 523692, 526176, 539136, 543088, 562484, 563976, 570024, 572928, 579072, 580608, 584118, 601344, 605752, 610974, 620672, 623616, 628992, 644544, 651456, 668416, 675584, 681471, 692288, 698256, 701568, 751968, 760032, 778824, 785538, 801792, 814632, 838656, 843726, 845964, 855036, 859392, 868608, 876177, 908628, 916461, 931008, 935424, 943488, 966816, 977184, 984347, 1002624, 1013376, 1038432, 1047384, 1052352, 1078272, 1086176, 1124968, 1127952, 1140048, 1145856, 1158144, 1168236, 1202688, 1211504, 1221948, 1241344, 1257984, 1265589, 1289088, 1302912, 1336832, 1351168, 1362942, 1384576, 1396512, 1403136, 1503936, 1520064, 1557648, 1571076, 1629264, 1687452, 1691928, 1710072, 1718784, 1737216, 1752354, 1817256, 1832922, 1862016, 1870848, 1886976, 1933632, 1954368, 1968694, 2005248, 2026752, 2044413, 2076864, 2094768, 2104704, 2172352, 2249936, 2255904, 2280096, 2336472, 2405376, 2423008, 2443896, 2482688, 2515968, 2531178, 2578176, 2605824, 2673664, 2702336, 2725884, 2749383, 2769152, 2793024, 2806272, 2953041, 3007872, 3040128, 3115296, 3142152, 3258528, 3374904, 3383856, 3420144, 3437568, 3474432, 3504708, 3634512, 3665844, 3724032, 3773952, 3796767, 3867264, 3908736, 3937388, 4010496, 4053504, 4088826, 4153728, 4189536, 4209408, 4344704, 4499872, 4511808, 4560192, 4672944, 4846016, 4887792, 4965376, 5062356, 5156352, 5211648, 5451768, 5498766, 5538304, 5586048, 5612544, 5906082, 6015744, 6080256, 6133239, 6230592, 6284304, 6517056, 6749808, 6767712, 6840288, 7009416, 7269024, 7331688, 7448064, 7547904, 7593534, 7734528, 7817472, 7874776, 8020992, 8107008, 8177652, 8307456, 8379072, 8418816, 8689408, 8859123, 8999744, 9023616, 9120384, 9345888, 9692032, 9775584, 10124712, 10312704, 10423296, 10903536, 10997532, 11076608, 11172096, 11390301, 11812164, 12031488, 12160512, 12266478, 12461184, 12568608, 13034112, 13499616, 13535424, 13680576, 14018832, 14538048, 14663376, 14896128, 15187068, 15469056, 15634944, 15749552, 16355304, 16614912, 16758144, 16837632, 17378816, 17718246, 17999488, 18047232, 18240768, 18691776, 19384064, 19551168, 20249424, 21807072, 21995064, 22344192, 22780602, 23624328, 24062976, 24321024, 24532956, 24922368, 25137216, 26068224, 26577369, 26999232, 27070848, 27361152, 28037664, 29076096, 29326752, 30374136, 30938112, 31269888, 31499104, 32710608, 33229824, 33516288, 34757632, 35436492, 35998976, 36094464, 36481536, 37383552, 38768128, 39102336, 40498848, 43614144, 43990128, 44688384, 45561204, 47248656, 49065912, 49844736, 50274432, 52136448, 53154738, 53998464, 54141696, 54722304, 56075328, 58152192, 58653504, 60748272, 62998208, 65421216, 67032576, 70872984, 71997952, 72188928, 72963072, 74767104, 77536256, 78204672, 79732107, 80997696, 87228288, 87980256, 91122408, 94497312, 98131824, 99689472, 100548864, 104272896, 106309476, 107996928, 108283392, 109444608, 112150656, 116304384, 117307008, 121496544, 125996416, 130842432, 134065152, 141745968, 143995904, 149534208, 156409344, 159464214, 161995392, 174456576, 175960512, 182244816, 188994624, 196263648, 201097728, 212618952, 215993856, 216566784, 218889216, 224301312, 232608768, 234614016, 242993088, 251992832, 261684864, 283491936, 299068416, 312818688, 318928428, 323990784, 348913152, 351921024, 364489632, 377989248, 392527296, 402195456, 425237904, 431987712, 448602624, 469228032, 485986176, 503985664, 523369728, 566983872, 637856856, 647981568, 697826304, 703842048, 728979264, 755978496, 785054592, 850475808, 897205248, 938456064, 971972352, 1007971328, 1046739456, 1133967744, 1275713712, 1295963136, 1407684096, 1457958528, 1511956992, 1570109184, 1700951616, 1943944704, 2093478912, 2267935488, 2551427424, 2815368192, 2915917056, 3023913984, 3140218368, 3401903232, 3887889408, 4535870976, 5102854848, 5831834112, 6280436736, 6803806464, 9071741952, 10205709696, 11663668224, 13607612928, 20411419392, 27215225856, 40822838784, 81645677568]

約数ペア:

[(1, 81645677568), (2, 40822838784), (3, 27215225856), (4, 20411419392), (6, 13607612928), (7, 11663668224), (8, 10205709696), (9, 9071741952), (12, 6803806464), (13, 6280436736), (14, 5831834112), (16, 5102854848), (18, 4535870976), (21, 3887889408), (24, 3401903232), (26, 3140218368), (27, 3023913984), (28, 2915917056), (29, 2815368192), (32, 2551427424), (36, 2267935488), (39, 2093478912), (42, 1943944704), (48, 1700951616), (52, 1570109184), (54, 1511956992), (56, 1457958528), (58, 1407684096), (63, 1295963136), (64, 1275713712), (72, 1133967744), (78, 1046739456), (81, 1007971328), (84, 971972352), (87, 938456064), (91, 897205248), (96, 850475808), (104, 785054592), (108, 755978496), (112, 728979264), (116, 703842048), (117, 697826304), (126, 647981568), (128, 637856856), (144, 566983872), (156, 523369728), (162, 503985664), (168, 485986176), (174, 469228032), (182, 448602624), (189, 431987712), (192, 425237904), (203, 402195456), (208, 392527296), (216, 377989248), (224, 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