256046469120

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 1040

約数和(自身を含む): 1023016845312

約数和(自身を除く): 766970376192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 208, 216, 234, 240, 248, 256, 260, 270, 279, 288, 310, 312, 320, 324, 351, 360, 372, 383, 384, 390, 403, 405, 416, 432, 465, 468, 480, 496, 512, 520, 540, 558, 576, 585, 620, 624, 640, 648, 702, 720, 744, 766, 768, 780, 806, 810, 832, 837, 864, 930, 936, 960, 992, 1024, 1040, 1053, 1080, 1116, 1149, 1152, 1170, 1209, 1240, 1248, 1280, 1296, 1395, 1404, 1440, 1488, 1532, 1536, 1560, 1612, 1620, 1664, 1674, 1728, 1755, 1860, 1872, 1915, 1920, 1984, 2015, 2048, 2080, 2106, 2160, 2232, 2298, 2304, 2340, 2418, 2480, 2496, 2511, 2560, 2592, 2790, 2808, 2880, 2976, 3064, 3072, 3120, 3224, 3240, 3328, 3348, 3447, 3456, 3510, 3627, 3720, 3744, 3830, 3840, 3968, 4030, 4096, 4160, 4185, 4212, 4320, 4464, 4596, 4608, 4680, 4836, 4960, 4979, 4992, 5022, 5120, 5184, 5265, 5580, 5616, 5745, 5760, 5952, 6045, 6128, 6144, 6240, 6448, 6480, 6656, 6696, 6894, 6912, 7020, 7254, 7440, 7488, 7660, 7680, 7936, 8060, 8320, 8370, 8424, 8640, 8928, 9192, 9216, 9360, 9672, 9920, 9958, 9984, 10044, 10240, 10341, 10368, 10530, 10881, 11160, 11232, 11490, 11520, 11873, 11904, 12090, 12256, 12288, 12480, 12555, 12896, 12960, 13312, 13392, 13788, 13824, 14040, 14508, 14880, 14937, 14976, 15320, 15360, 15872, 16120, 16640, 16740, 16848, 17235, 17280, 17856, 18135, 18384, 18432, 18720, 19344, 19840, 19916, 19968, 20088, 20480, 20682, 20736, 21060, 21762, 22320, 22464, 22980, 23040, 23746, 23808, 24180, 24512, 24895, 24960, 25110, 25792, 25920, 26624, 26784, 27576, 27648, 28080, 29016, 29760, 29874, 29952, 30640, 30720, 31023, 31744, 32240, 32643, 33280, 33480, 33696, 34470, 34560, 35619, 35712, 36270, 36768, 36864, 37440, 38688, 39680, 39832, 39936, 40176, 41364, 41472, 42120, 43524, 44640, 44811, 44928, 45960, 46080, 47492, 47616, 48360, 49024, 49790, 49920, 50220, 51584, 51705, 51840, 53248, 53568, 54405, 55152, 55296, 56160, 58032, 59365, 59520, 59748, 59904, 61280, 61440, 62046, 63488, 64480, 65286, 66560, 66960, 67392, 68940, 69120, 71238, 71424, 72540, 73536, 74685, 74880, 77376, 79360, 79664, 79872, 80352, 82728, 82944, 84240, 87048, 89280, 89622, 89856, 91920, 92160, 94984, 95232, 96720, 98048, 99580, 99840, 100440, 103168, 103410, 103680, 106857, 107136, 108810, 110304, 110592, 112320, 116064, 118730, 119040, 119496, 119808, 122560, 124092, 126976, 128960, 130572, 133120, 133920, 134433, 134784, 137880, 138240, 142476, 142848, 145080, 147072, 149370, 149760, 154349, 154752, 155115, 158720, 159328, 159744, 160704, 163215, 165456, 165888, 168480, 174096, 178095, 178560, 179244, 179712, 183840, 184320, 189968, 190464, 193440, 196096, 199160, 199680, 200880, 206336, 206820, 207360, 213714, 214272, 217620, 220608, 224055, 224640, 232128, 237460, 238080, 238992, 239616, 245120, 248184, 257920, 261144, 266240, 267840, 268866, 269568, 275760, 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1282284, 1285632, 1305720, 1323648, 1344330, 1347840, 1389141, 1392768, 1424760, 1428480, 1433952, 1437696, 1470720, 1519744, 1543490, 1547520, 1568768, 1593280, 1602855, 1607040, 1613196, 1650688, 1654560, 1658880, 1709712, 1714176, 1740960, 1764864, 1792440, 1797120, 1852188, 1857024, 1899680, 1904640, 1911936, 1923426, 1960960, 1985472, 2016495, 2063360, 2089152, 2137140, 2142720, 2150928, 2156544, 2206080, 2279616, 2315235, 2321280, 2353152, 2389920, 2396160, 2469584, 2476032, 2481840, 2549248, 2564568, 2571264, 2611440, 2647296, 2688660, 2695680, 2778282, 2785536, 2849520, 2856960, 2867904, 2941440, 3039488, 3086980, 3095040, 3186560, 3205710, 3214080, 3226392, 3309120, 3419424, 3428352, 3481920, 3529728, 3584880, 3594240, 3704376, 3714048, 3799360, 3823872, 3846852, 3921920, 3970944, 4032990, 4126720, 4167423, 4178304, 4274280, 4285440, 4301856, 4313088, 4412160, 4559232, 4630470, 4642560, 4706304, 4779840, 4808565, 4939168, 4952064, 4963680, 5098496, 5129136, 5142528, 5222880, 5294592, 5377320, 5391360, 5556564, 5571072, 5699040, 5713920, 5735808, 5882880, 6078976, 6173960, 6190080, 6373120, 6411420, 6428160, 6452784, 6618240, 6838848, 6945705, 6963840, 7059456, 7169760, 7188480, 7408752, 7428096, 7598720, 7647744, 7693704, 7843840, 7941888, 8065980, 8253440, 8334846, 8356608, 8548560, 8570880, 8603712, 8824320, 9118464, 9260940, 9285120, 9559680, 9617130, 9878336, 9927360, 10196992, 10258272, 10285056, 10445760, 10589184, 10754640, 10782720, 11113128, 11142144, 11398080, 11471616, 11765760, 12157952, 12347920, 12380160, 12502269, 12746240, 12822840, 12856320, 12905568, 13236480, 13677696, 13891410, 13927680, 14118912, 14339520, 14817504, 14856192, 15197440, 15295488, 15387408, 15883776, 16131960, 16669692, 16713216, 17097120, 17141760, 17207424, 17648640, 18236928, 18521880, 18570240, 19119360, 19234260, 19756672, 19854720, 20393984, 20516544, 20837115, 20891520, 21178368, 21509280, 21565440, 22226256, 22284288, 22796160, 22943232, 23531520, 24315904, 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約数ペア:

[(1, 256046469120), (2, 128023234560), (3, 85348823040), (4, 64011617280), (5, 51209293824), (6, 42674411520), (8, 32005808640), (9, 28449607680), (10, 25604646912), (12, 21337205760), (13, 19695882240), (15, 17069764608), (16, 16002904320), (18, 14224803840), (20, 12802323456), (24, 10668602880), (26, 9847941120), (27, 9483202560), (30, 8534882304), (31, 8259563520), (32, 8001452160), (36, 7112401920), (39, 6565294080), (40, 6401161728), (45, 5689921536), (48, 5334301440), (52, 4923970560), (54, 4741601280), (60, 4267441152), (62, 4129781760), (64, 4000726080), (65, 3939176448), (72, 3556200960), (78, 3282647040), (80, 3200580864), (81, 3161067520), (90, 2844960768), (93, 2753187840), (96, 2667150720), (104, 2461985280), (108, 2370800640), (117, 2188431360), (120, 2133720576), (124, 2064890880), (128, 2000363040), (130, 1969588224), (135, 1896640512), (144, 1778100480), (155, 1651912704), (156, 1641323520), (160, 1600290432), (162, 1580533760), (180, 1422480384), (186, 1376593920), (192, 1333575360), (195, 1313058816), (208, 1230992640), (216, 1185400320), (234, 1094215680), (240, 1066860288), (248, 1032445440), (256, 1000181520), (260, 984794112), (270, 948320256), (279, 917729280), (288, 889050240), (310, 825956352), (312, 820661760), (320, 800145216), (324, 790266880), (351, 729477120), (360, 711240192), (372, 688296960), (383, 668528640), (384, 666787680), (390, 656529408), (403, 635351040), (405, 632213504), (416, 615496320), (432, 592700160), (465, 550637568), (468, 547107840), (480, 533430144), (496, 516222720), (512, 500090760), (520, 492397056), (540, 474160128), (558, 458864640), (576, 444525120), (585, 437686272), (620, 412978176), (624, 410330880), (640, 400072608), (648, 395133440), (702, 364738560), (720, 355620096), (744, 344148480), (766, 334264320), (768, 333393840), (780, 328264704), (806, 317675520), (810, 316106752), (832, 307748160), (837, 305909760), (864, 296350080), (930, 275318784), (936, 273553920), (960, 266715072), (992, 258111360), (1024, 250045380), (1040, 246198528), (1053, 243159040), (1080, 237080064), (1116, 229432320), (1149, 222842880), (1152, 222262560), (1170, 218843136), (1209, 211783680), (1240, 206489088), (1248, 205165440), (1280, 200036304), (1296, 197566720), (1395, 183545856), (1404, 182369280), (1440, 177810048), (1488, 172074240), (1532, 167132160), (1536, 166696920), (1560, 164132352), (1612, 158837760), (1620, 158053376), (1664, 153874080), (1674, 152954880), (1728, 148175040), (1755, 145895424), (1860, 137659392), (1872, 136776960), (1915, 133705728), (1920, 133357536), (1984, 129055680), (2015, 127070208), (2048, 125022690), (2080, 123099264), (2106, 121579520), (2160, 118540032), (2232, 114716160), (2298, 111421440), (2304, 111131280), (2340, 109421568), (2418, 105891840), (2480, 103244544), (2496, 102582720), (2511, 101969920), (2560, 100018152), (2592, 98783360), (2790, 91772928), (2808, 91184640), (2880, 88905024), (2976, 86037120), (3064, 83566080), (3072, 83348460), (3120, 82066176), (3224, 79418880), (3240, 79026688), (3328, 76937040), (3348, 76477440), (3447, 74280960), (3456, 74087520), (3510, 72947712), (3627, 70594560), (3720, 68829696), (3744, 68388480), (3830, 66852864), (3840, 66678768), (3968, 64527840), (4030, 63535104), (4096, 62511345), (4160, 61549632), (4185, 61181952), (4212, 60789760), (4320, 59270016), (4464, 57358080), (4596, 55710720), (4608, 55565640), (4680, 54710784), (4836, 52945920), (4960, 51622272), (4979, 51425280), (4992, 51291360), (5022, 50984960), (5120, 50009076), (5184, 49391680), (5265, 48631808), (5580, 45886464), (5616, 45592320), (5745, 44568576), (5760, 44452512), (5952, 43018560), (6045, 42356736), (6128, 41783040), (6144, 41674230), (6240, 41033088), (6448, 39709440), (6480, 39513344), (6656, 38468520), (6696, 38238720), (6894, 37140480), (6912, 37043760), (7020, 36473856), (7254, 35297280), (7440, 34414848), (7488, 34194240), (7660, 33426432), (7680, 33339384), (7936, 32263920), (8060, 31767552), (8320, 30774816), (8370, 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