18020513280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1058

約数の個数: 640

約数和(自身を含む): 74216964096

約数和(自身を除く): 56196450816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 128, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 248, 256, 264, 280, 308, 310, 320, 330, 336, 341, 352, 372, 384, 385, 420, 434, 440, 448, 462, 465, 480, 496, 512, 528, 560, 616, 620, 640, 651, 660, 672, 682, 704, 744, 768, 770, 840, 868, 880, 896, 924, 930, 960, 983, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1280, 1302, 1320, 1344, 1364, 1408, 1488, 1536, 1540, 1680, 1705, 1736, 1760, 1792, 1848, 1860, 1920, 1966, 1984, 2046, 2112, 2170, 2240, 2310, 2387, 2464, 2480, 2560, 2604, 2640, 2688, 2728, 2816, 2949, 2976, 3080, 3255, 3360, 3410, 3472, 3520, 3584, 3696, 3720, 3840, 3932, 3968, 4092, 4224, 4340, 4480, 4620, 4774, 4915, 4928, 4960, 5115, 5208, 5280, 5376, 5456, 5632, 5898, 5952, 6160, 6510, 6720, 6820, 6881, 6944, 7040, 7161, 7392, 7440, 7680, 7864, 7936, 8184, 8448, 8680, 8960, 9240, 9548, 9830, 9856, 9920, 10230, 10416, 10560, 10752, 10813, 10912, 11796, 11904, 11935, 12320, 13020, 13440, 13640, 13762, 13888, 14080, 14322, 14745, 14784, 14880, 15728, 15872, 16368, 16896, 17360, 17920, 18480, 19096, 19660, 19712, 19840, 20460, 20643, 20832, 21120, 21626, 21824, 23592, 23808, 23870, 24640, 26040, 26880, 27280, 27524, 27776, 28160, 28644, 29490, 29568, 29760, 30473, 31456, 32439, 32736, 34405, 34720, 35805, 36960, 38192, 39320, 39424, 39680, 40920, 41286, 41664, 42240, 43252, 43648, 47184, 47616, 47740, 49280, 52080, 53760, 54065, 54560, 55048, 55552, 57288, 58980, 59136, 59520, 60946, 62912, 64878, 65472, 68810, 69440, 71610, 73920, 75691, 76384, 78640, 79360, 81840, 82572, 83328, 84480, 86504, 87296, 91419, 94368, 95480, 98560, 103215, 104160, 108130, 109120, 110096, 111104, 114576, 117960, 118272, 119040, 121892, 125824, 129756, 130944, 137620, 138880, 143220, 147840, 151382, 152365, 152768, 157280, 162195, 163680, 165144, 166656, 173008, 174592, 182838, 188736, 190960, 197120, 206430, 208320, 213311, 216260, 218240, 220192, 227073, 229152, 235920, 238080, 243784, 251648, 259512, 261888, 275240, 277760, 286440, 295680, 302764, 304730, 305536, 314560, 324390, 327360, 330288, 333312, 335203, 346016, 365676, 377472, 378455, 381920, 412860, 416640, 426622, 432520, 436480, 440384, 454146, 457095, 458304, 471840, 487568, 503296, 519024, 523776, 550480, 555520, 572880, 591360, 605528, 609460, 611072, 629120, 639933, 648780, 654720, 660576, 670406, 692032, 731352, 754944, 756910, 763840, 825720, 833280, 853244, 865040, 872960, 880768, 908292, 914190, 916608, 943680, 975136, 1005609, 1038048, 1066555, 1100960, 1135365, 1145760, 1211056, 1218920, 1222144, 1258240, 1279866, 1297560, 1309440, 1321152, 1340812, 1384064, 1462704, 1509888, 1513820, 1527680, 1651440, 1666560, 1676015, 1706488, 1730080, 1761536, 1816584, 1828380, 1833216, 1887360, 1950272, 2011218, 2076096, 2133110, 2201920, 2270730, 2291520, 2346421, 2422112, 2437840, 2516480, 2559732, 2595120, 2618880, 2642304, 2681624, 2768128, 2925408, 3027640, 3055360, 3199665, 3302880, 3352030, 3412976, 3460160, 3523072, 3633168, 3656760, 3666432, 3774720, 3900544, 4022436, 4152192, 4266220, 4403840, 4541460, 4583040, 4692842, 4844224, 4875680, 5028045, 5119464, 5190240, 5284608, 5363248, 5536256, 5850816, 6055280, 6110720, 6399330, 6605760, 6704060, 6825952, 6920320, 7039263, 7266336, 7313520, 7549440, 7801088, 8044872, 8304384, 8532440, 8807680, 9082920, 9166080, 9385684, 9688448, 9751360, 10056090, 10238928, 10380480, 10569216, 10726496, 11701632, 11732105, 12110560, 12798660, 13211520, 13408120, 13651904, 13840640, 14078526, 14532672, 14627040, 15602176, 16089744, 16608768, 17064880, 17615360, 18165840, 18332160, 18771368, 19376896, 19502720, 20112180, 20477856, 20760960, 21452992, 23403264, 23464210, 24221120, 25597320, 26423040, 26816240, 27303808, 27681280, 28157052, 29065344, 29254080, 32179488, 34129760, 35196315, 36331680, 37542736, 38753792, 39005440, 40224360, 40955712, 41521920, 42905984, 46806528, 46928420, 48442240, 51194640, 52846080, 53632480, 54607616, 56314104, 58130688, 58508160, 64358976, 68259520, 70392630, 72663360, 75085472, 78010880, 80448720, 81911424, 83043840, 85811968, 93856840, 96884480, 102389280, 107264960, 109215232, 112628208, 116261376, 117016320, 128717952, 136519040, 140785260, 145326720, 150170944, 160897440, 163822848, 171623936, 187713680, 193768960, 204778560, 214529920, 225256416, 234032640, 257435904, 273038080, 281570520, 290653440, 300341888, 321794880, 327645696, 375427360, 409557120, 429059840, 450512832, 514871808, 546076160, 563141040, 581306880, 600683776, 643589760, 750854720, 819114240, 858119680, 901025664, 1126282080, 1201367552, 1287179520, 1501709440, 1638228480, 1802051328, 2252564160, 2574359040, 3003418880, 3604102656, 4505128320, 6006837760, 9010256640, 18020513280]

約数ペア:

[(1, 18020513280), (2, 9010256640), (3, 6006837760), (4, 4505128320), (5, 3604102656), (6, 3003418880), (7, 2574359040), (8, 2252564160), (10, 1802051328), (11, 1638228480), (12, 1501709440), (14, 1287179520), (15, 1201367552), (16, 1126282080), (20, 901025664), (21, 858119680), (22, 819114240), (24, 750854720), (28, 643589760), (30, 600683776), (31, 581306880), (32, 563141040), (33, 546076160), (35, 514871808), (40, 450512832), (42, 429059840), (44, 409557120), (48, 375427360), (55, 327645696), (56, 321794880), (60, 300341888), (62, 290653440), (64, 281570520), (66, 273038080), (70, 257435904), (77, 234032640), (80, 225256416), (84, 214529920), (88, 204778560), (93, 193768960), (96, 187713680), (105, 171623936), (110, 163822848), (112, 160897440), (120, 150170944), (124, 145326720), (128, 140785260), (132, 136519040), (140, 128717952), (154, 117016320), (155, 116261376), (160, 112628208), (165, 109215232), (168, 107264960), (176, 102389280), (186, 96884480), (192, 93856840), (210, 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