18718801920

素因数分解:

$2^{14}\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 1200

約数和(自身を含む): 85259209728

約数和(自身を除く): 66540407808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 93, 96, 104, 105, 108, 112, 117, 120, 124, 126, 128, 130, 135, 140, 144, 155, 156, 160, 162, 168, 180, 182, 186, 189, 192, 195, 208, 210, 216, 217, 224, 234, 240, 248, 252, 256, 260, 270, 273, 279, 280, 288, 310, 312, 315, 320, 324, 336, 351, 360, 364, 372, 378, 384, 390, 403, 405, 416, 420, 432, 434, 448, 455, 465, 468, 480, 496, 504, 512, 520, 540, 546, 558, 560, 567, 576, 585, 620, 624, 630, 640, 648, 651, 672, 702, 720, 728, 744, 756, 768, 780, 806, 810, 819, 832, 837, 840, 864, 868, 896, 910, 930, 936, 945, 960, 992, 1008, 1024, 1040, 1053, 1080, 1085, 1092, 1116, 1120, 1134, 1152, 1170, 1209, 1240, 1248, 1260, 1280, 1296, 1302, 1344, 1365, 1395, 1404, 1440, 1456, 1488, 1512, 1536, 1560, 1612, 1620, 1638, 1664, 1674, 1680, 1728, 1736, 1755, 1792, 1820, 1860, 1872, 1890, 1920, 1953, 1984, 2015, 2016, 2048, 2080, 2106, 2160, 2170, 2184, 2232, 2240, 2268, 2304, 2340, 2418, 2457, 2480, 2496, 2511, 2520, 2560, 2592, 2604, 2688, 2730, 2790, 2808, 2821, 2835, 2880, 2912, 2976, 3024, 3072, 3120, 3224, 3240, 3255, 3276, 3328, 3348, 3360, 3456, 3472, 3510, 3584, 3627, 3640, 3720, 3744, 3780, 3840, 3906, 3968, 4030, 4032, 4095, 4096, 4160, 4185, 4212, 4320, 4340, 4368, 4464, 4480, 4536, 4608, 4680, 4836, 4914, 4960, 4992, 5022, 5040, 5120, 5184, 5208, 5265, 5376, 5460, 5580, 5616, 5642, 5670, 5760, 5824, 5859, 5952, 6045, 6048, 6144, 6240, 6448, 6480, 6510, 6552, 6656, 6696, 6720, 6912, 6944, 7020, 7168, 7254, 7280, 7371, 7440, 7488, 7560, 7680, 7812, 7936, 8060, 8064, 8190, 8192, 8320, 8370, 8424, 8463, 8640, 8680, 8736, 8928, 8960, 9072, 9216, 9360, 9672, 9765, 9828, 9920, 9984, 10044, 10080, 10240, 10368, 10416, 10530, 10752, 10881, 10920, 11160, 11232, 11284, 11340, 11520, 11648, 11718, 11904, 12090, 12096, 12285, 12288, 12480, 12555, 12896, 12960, 13020, 13104, 13312, 13392, 13440, 13824, 13888, 14040, 14105, 14336, 14508, 14560, 14742, 14880, 14976, 15120, 15360, 15624, 15872, 16120, 16128, 16380, 16384, 16640, 16740, 16848, 16926, 17280, 17360, 17472, 17577, 17856, 17920, 18135, 18144, 18432, 18720, 19344, 19530, 19656, 19840, 19968, 20088, 20160, 20480, 20736, 20832, 21060, 21504, 21762, 21840, 22320, 22464, 22568, 22680, 23040, 23296, 23436, 23808, 24180, 24192, 24570, 24576, 24960, 25110, 25389, 25792, 25920, 26040, 26208, 26624, 26784, 26880, 27648, 27776, 28080, 28210, 28672, 29016, 29120, 29295, 29484, 29760, 29952, 30240, 30720, 31248, 31744, 32240, 32256, 32643, 32760, 33280, 33480, 33696, 33852, 34560, 34720, 34944, 35154, 35712, 35840, 36270, 36288, 36855, 36864, 37440, 38688, 39060, 39312, 39680, 39936, 40176, 40320, 40960, 41472, 41664, 42120, 42315, 43008, 43524, 43680, 44640, 44928, 45136, 45360, 46080, 46592, 46872, 47616, 48360, 48384, 49140, 49152, 49920, 50220, 50778, 51584, 51840, 52080, 52416, 53248, 53568, 53760, 54405, 55296, 55552, 56160, 56420, 57344, 58032, 58240, 58590, 58968, 59520, 59904, 60480, 61440, 62496, 63488, 64480, 64512, 65286, 65520, 66560, 66960, 67392, 67704, 69120, 69440, 69888, 70308, 71424, 71680, 72540, 72576, 73710, 73728, 74880, 76167, 77376, 78120, 78624, 79360, 79872, 80352, 80640, 81920, 82944, 83328, 84240, 84630, 86016, 87048, 87360, 87885, 89280, 89856, 90272, 90720, 92160, 93184, 93744, 95232, 96720, 96768, 98280, 99840, 100440, 101556, 103168, 103680, 104160, 104832, 106496, 107136, 107520, 108810, 110592, 111104, 112320, 112840, 114688, 116064, 116480, 117180, 117936, 119040, 119808, 120960, 122880, 124992, 126945, 126976, 128960, 129024, 130572, 131040, 133120, 133920, 134784, 135408, 138240, 138880, 139776, 140616, 142848, 143360, 145080, 145152, 147420, 147456, 149760, 152334, 154752, 156240, 157248, 158720, 159744, 160704, 161280, 163215, 165888, 166656, 168480, 169260, 172032, 174096, 174720, 175770, 178560, 179712, 180544, 181440, 184320, 186368, 187488, 190464, 193440, 193536, 196560, 199680, 200880, 203112, 206336, 207360, 208320, 209664, 212992, 214272, 215040, 217620, 221184, 222208, 224640, 225680, 228501, 232128, 232960, 234360, 235872, 238080, 239616, 241920, 245760, 249984, 253890, 253952, 257920, 258048, 261144, 262080, 266240, 267840, 269568, 270816, 276480, 277760, 279552, 281232, 285696, 286720, 290160, 290304, 294840, 299520, 304668, 309504, 312480, 314496, 317440, 319488, 321408, 322560, 326430, 331776, 333312, 336960, 338520, 344064, 348192, 349440, 351540, 357120, 359424, 361088, 362880, 368640, 372736, 374976, 380835, 380928, 386880, 387072, 393120, 399360, 401760, 406224, 412672, 414720, 416640, 419328, 428544, 430080, 435240, 442368, 444416, 449280, 451360, 457002, 464256, 465920, 468720, 471744, 476160, 479232, 483840, 499968, 507780, 507904, 515840, 516096, 522288, 524160, 532480, 535680, 539136, 541632, 552960, 555520, 559104, 562464, 571392, 573440, 580320, 580608, 589680, 599040, 609336, 619008, 624960, 628992, 634880, 638976, 642816, 645120, 652860, 663552, 666624, 673920, 677040, 696384, 698880, 703080, 714240, 718848, 722176, 725760, 737280, 745472, 749952, 761670, 761856, 773760, 774144, 786240, 798720, 803520, 812448, 825344, 829440, 833280, 838656, 857088, 860160, 870480, 888832, 898560, 902720, 914004, 928512, 931840, 937440, 943488, 952320, 958464, 967680, 999936, 1015560, 1031680, 1032192, 1044576, 1048320, 1064960, 1071360, 1078272, 1083264, 1105920, 1111040, 1118208, 1124928, 1142505, 1142784, 1160640, 1161216, 1179360, 1198080, 1218672, 1238016, 1249920, 1257984, 1269760, 1285632, 1290240, 1305720, 1327104, 1333248, 1347840, 1354080, 1392768, 1397760, 1406160, 1428480, 1437696, 1444352, 1451520, 1490944, 1499904, 1523340, 1523712, 1547520, 1548288, 1572480, 1597440, 1607040, 1624896, 1650688, 1658880, 1666560, 1677312, 1714176, 1720320, 1740960, 1777664, 1797120, 1805440, 1828008, 1857024, 1863680, 1874880, 1886976, 1904640, 1916928, 1935360, 1999872, 2031120, 2063360, 2089152, 2096640, 2142720, 2156544, 2166528, 2211840, 2222080, 2236416, 2249856, 2285010, 2285568, 2321280, 2322432, 2358720, 2396160, 2437344, 2476032, 2499840, 2515968, 2539520, 2571264, 2580480, 2611440, 2666496, 2695680, 2708160, 2785536, 2795520, 2812320, 2856960, 2875392, 2888704, 2903040, 2999808, 3046680, 3095040, 3096576, 3144960, 3194880, 3214080, 3249792, 3301376, 3317760, 3333120, 3354624, 3428352, 3481920, 3555328, 3594240, 3610880, 3656016, 3714048, 3727360, 3749760, 3773952, 3809280, 3870720, 3999744, 4062240, 4126720, 4178304, 4193280, 4285440, 4313088, 4333056, 4444160, 4472832, 4499712, 4570020, 4571136, 4642560, 4644864, 4717440, 4792320, 4874688, 4952064, 4999680, 5031936, 5142528, 5160960, 5222880, 5332992, 5391360, 5416320, 5571072, 5591040, 5624640, 5713920, 5750784, 5777408, 5806080, 5999616, 6093360, 6190080, 6289920, 6428160, 6499584, 6602752, 6635520, 6666240, 6709248, 6856704, 6963840, 7188480, 7221760, 7312032, 7428096, 7454720, 7499520, 7547904, 7618560, 7741440, 7999488, 8124480, 8253440, 8356608, 8386560, 8570880, 8626176, 8666112, 8888320, 8999424, 9140040, 9285120, 9289728, 9434880, 9584640, 9749376, 9904128, 9999360, 10063872, 10285056, 10445760, 10665984, 10782720, 10832640, 11142144, 11182080, 11249280, 11427840, 11554816, 11612160, 11999232, 12186720, 12380160, 12579840, 12856320, 12999168, 13332480, 13418496, 13713408, 13927680, 14376960, 14443520, 14624064, 14856192, 14999040, 15095808, 15482880, 15998976, 16248960, 16506880, 16713216, 16773120, 17141760, 17252352, 17332224, 17776640, 17998848, 18280080, 18570240, 18869760, 19498752, 19808256, 19998720, 20127744, 20570112, 20891520, 21565440, 21665280, 22284288, 22364160, 22498560, 22855680, 23109632, 23224320, 23998464, 24373440, 24760320, 25159680, 25712640, 25998336, 26664960, 27855360, 28753920, 28887040, 29248128, 29712384, 29998080, 30191616, 31997952, 32497920, 33013760, 33426432, 33546240, 34283520, 34664448, 35997696, 36560160, 37140480, 37739520, 38997504, 39997440, 40255488, 41140224, 41783040, 43130880, 43330560, 44568576, 44997120, 46219264, 46448640, 47996928, 48746880, 49520640, 50319360, 51425280, 51996672, 53329920, 55710720, 57774080, 58496256, 59424768, 59996160, 60383232, 64995840, 66852864, 67092480, 68567040, 69328896, 71995392, 73120320, 74280960, 75479040, 77995008, 79994880, 83566080, 86261760, 86661120, 89137152, 89994240, 95993856, 97493760, 99041280, 100638720, 102850560, 103993344, 111421440, 115548160, 116992512, 119992320, 120766464, 129991680, 133705728, 138657792, 143990784, 146240640, 148561920, 150958080, 155990016, 159989760, 167132160, 173322240, 178274304, 179988480, 194987520, 201277440, 205701120, 207986688, 222842880, 231096320, 233985024, 239984640, 259983360, 267411456, 287981568, 292481280, 297123840, 301916160, 311980032, 334264320, 346644480, 359976960, 389975040, 415973376, 445685760, 467970048, 479969280, 519966720, 534822912, 584962560, 603832320, 623960064, 668528640, 693288960, 719953920, 779950080, 891371520, 935940096, 1039933440, 1169925120, 1247920128, 1337057280, 1439907840, 1559900160, 1871880192, 2079866880, 2339850240, 2674114560, 3119800320, 3743760384, 4679700480, 6239600640, 9359400960, 18718801920]

約数ペア:

[(1, 18718801920), (2, 9359400960), (3, 6239600640), (4, 4679700480), (5, 3743760384), (6, 3119800320), (7, 2674114560), (8, 2339850240), (9, 2079866880), (10, 1871880192), (12, 1559900160), (13, 1439907840), (14, 1337057280), (15, 1247920128), (16, 1169925120), (18, 1039933440), (20, 935940096), (21, 891371520), (24, 779950080), (26, 719953920), (27, 693288960), (28, 668528640), (30, 623960064), (31, 603832320), (32, 584962560), (35, 534822912), (36, 519966720), (39, 479969280), (40, 467970048), (42, 445685760), (45, 415973376), (48, 389975040), (52, 359976960), (54, 346644480), (56, 334264320), (60, 311980032), (62, 301916160), (63, 297123840), (64, 292481280), (65, 287981568), (70, 267411456), (72, 259983360), (78, 239984640), (80, 233985024), (81, 231096320), (84, 222842880), (90, 207986688), (91, 205701120), (93, 201277440), (96, 194987520), (104, 179988480), (105, 178274304), (108, 173322240), (112, 167132160), (117, 159989760), (120, 155990016), (124, 150958080), (126, 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(1344, 13927680), (1365, 13713408), (1395, 13418496), (1404, 13332480), (1440, 12999168), (1456, 12856320), (1488, 12579840), (1512, 12380160), (1536, 12186720), (1560, 11999232), (1612, 11612160), (1620, 11554816), (1638, 11427840), (1664, 11249280), (1674, 11182080), (1680, 11142144), (1728, 10832640), (1736, 10782720), (1755, 10665984), (1792, 10445760), (1820, 10285056), (1860, 10063872), (1872, 9999360), (1890, 9904128), (1920, 9749376), (1953, 9584640), (1984, 9434880), (2015, 9289728), (2016, 9285120), (2048, 9140040), (2080, 8999424), (2106, 8888320), (2160, 8666112), (2170, 8626176), (2184, 8570880), (2232, 8386560), (2240, 8356608), (2268, 8253440), (2304, 8124480), (2340, 7999488), (2418, 7741440), (2457, 7618560), (2480, 7547904), (2496, 7499520), (2511, 7454720), (2520, 7428096), (2560, 7312032), (2592, 7221760), (2604, 7188480), (2688, 6963840), (2730, 6856704), (2790, 6709248), (2808, 6666240), (2821, 6635520), (2835, 6602752), (2880, 6499584), (2912, 6428160), (2976, 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(6048, 3095040), (6144, 3046680), (6240, 2999808), (6448, 2903040), (6480, 2888704), (6510, 2875392), (6552, 2856960), (6656, 2812320), (6696, 2795520), (6720, 2785536), (6912, 2708160), (6944, 2695680), (7020, 2666496), (7168, 2611440), (7254, 2580480), (7280, 2571264), (7371, 2539520), (7440, 2515968), (7488, 2499840), (7560, 2476032), (7680, 2437344), (7812, 2396160), (7936, 2358720), (8060, 2322432), (8064, 2321280), (8190, 2285568), (8192, 2285010), (8320, 2249856), (8370, 2236416), (8424, 2222080), (8463, 2211840), (8640, 2166528), (8680, 2156544), (8736, 2142720), (8928, 2096640), (8960, 2089152), (9072, 2063360), (9216, 2031120), (9360, 1999872), (9672, 1935360), (9765, 1916928), (9828, 1904640), (9920, 1886976), (9984, 1874880), (10044, 1863680), (10080, 1857024), (10240, 1828008), (10368, 1805440), (10416, 1797120), (10530, 1777664), (10752, 1740960), (10881, 1720320), (10920, 1714176), (11160, 1677312), (11232, 1666560), (11284, 1658880), (11340, 1650688), (11520, 1624896), 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