20704610080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 768

約数和(自身を含む): 70125834240

約数和(自身を除く): 49421224160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 19, 20, 22, 28, 32, 34, 35, 38, 40, 43, 44, 55, 56, 68, 70, 76, 77, 80, 85, 86, 88, 95, 110, 112, 119, 121, 133, 136, 140, 152, 154, 160, 170, 172, 176, 187, 190, 209, 215, 220, 224, 238, 242, 266, 272, 280, 301, 304, 308, 323, 340, 344, 352, 374, 380, 385, 418, 430, 440, 473, 476, 484, 532, 544, 560, 595, 602, 605, 608, 616, 646, 665, 680, 688, 731, 748, 760, 770, 817, 836, 847, 860, 880, 935, 946, 952, 968, 1045, 1064, 1120, 1190, 1204, 1210, 1232, 1292, 1309, 1330, 1331, 1360, 1376, 1462, 1463, 1496, 1505, 1520, 1540, 1615, 1634, 1672, 1694, 1720, 1760, 1870, 1892, 1904, 1936, 2057, 2090, 2128, 2261, 2299, 2365, 2380, 2408, 2420, 2464, 2584, 2618, 2660, 2662, 2720, 2924, 2926, 2992, 3010, 3040, 3080, 3230, 3268, 3311, 3344, 3388, 3440, 3553, 3655, 3740, 3784, 3808, 3872, 4085, 4114, 4180, 4235, 4256, 4522, 4598, 4730, 4760, 4816, 4840, 5117, 5168, 5203, 5236, 5320, 5324, 5719, 5848, 5852, 5984, 6020, 6160, 6460, 6536, 6545, 6622, 6655, 6688, 6776, 6880, 7106, 7310, 7315, 7480, 7568, 8041, 8170, 8228, 8360, 8470, 8987, 9044, 9196, 9317, 9460, 9520, 9632, 9680, 10234, 10285, 10336, 10406, 10472, 10640, 10648, 11305, 11438, 11495, 11696, 11704, 12040, 12320, 12920, 13072, 13090, 13244, 13310, 13552, 13889, 14212, 14399, 14620, 14630, 14960, 15136, 16082, 16093, 16340, 16456, 16555, 16720, 16940, 17765, 17974, 18088, 18392, 18634, 18920, 19040, 19360, 20468, 20570, 20812, 20944, 21280, 21296, 22610, 22627, 22876, 22990, 23392, 23408, 24080, 24871, 25289, 25585, 25840, 26015, 26144, 26180, 26488, 26620, 27104, 27778, 28424, 28595, 28798, 29240, 29260, 29920, 32164, 32186, 32680, 32912, 33110, 33440, 33880, 35530, 35948, 36176, 36421, 36784, 37268, 37840, 39083, 40205, 40936, 41140, 41624, 41888, 42592, 44935, 45220, 45254, 45752, 45980, 46585, 46816, 48160, 49742, 50578, 51170, 51680, 52030, 52360, 52976, 53240, 55556, 56287, 56848, 57190, 57233, 57596, 58480, 58520, 62909, 64328, 64372, 65360, 65824, 66220, 67760, 69445, 71060, 71896, 71995, 72352, 72842, 73568, 74536, 75680, 78166, 80410, 80465, 81872, 82280, 83248, 88451, 89870, 90440, 90508, 91504, 91960, 93170, 97223, 98857, 99484, 101156, 102340, 104060, 104720, 105952, 106480, 111112, 112574, 113135, 113696, 114380, 114466, 115192, 116960, 117040, 124355, 125818, 126445, 128656, 128744, 130720, 132440, 135520, 138890, 142120, 143792, 143990, 145684, 149072, 152779, 156332, 158389, 160820, 160930, 163744, 164560, 166496, 176902, 177023, 179740, 180880, 181016, 182105, 183008, 183920, 186340, 194446, 195415, 197714, 198968, 202312, 204680, 208120, 209440, 212960, 222224, 225148, 226270, 228760, 228932, 230384, 234080, 248710, 251636, 252890, 257312, 257488, 264880, 273581, 277780, 281435, 284240, 286165, 287584, 287980, 291368, 298144, 305558, 312664, 314545, 316778, 321640, 321860, 329120, 353804, 354046, 359480, 361760, 362032, 364210, 367840, 372680, 388892, 390830, 395428, 397936, 400631, 404624, 409360, 416240, 429913, 442255, 444448, 450296, 452540, 457520, 457864, 460768, 486115, 494285, 497420, 503272, 505780, 514976, 529760, 547162, 555560, 562870, 568480, 572330, 575960, 582736, 611116, 619157, 625328, 629090, 633556, 643280, 643720, 691999, 707608, 708092, 718960, 724064, 728420, 745360, 763895, 777784, 781660, 790856, 791945, 795872, 801262, 809248, 818720, 832480, 859826, 884510, 885115, 900592, 905080, 915040, 915728, 972230, 972961, 988570, 994840, 1006544, 1011560, 1069453, 1087427, 1094324, 1111120, 1125740, 1144660, 1151920, 1165472, 1222232, 1238314, 1250656, 1258180, 1267112, 1286560, 1287440, 1367905, 1383998, 1415216, 1416184, 1437920, 1456840, 1490720, 1527790, 1555568, 1563320, 1581712, 1583890, 1602524, 1680569, 1719652, 1769020, 1770230, 1801184, 1810160, 1831456, 1944460, 1945922, 1977140, 1989680, 2003155, 2013088, 2023120, 2138906, 2149565, 2174854, 2188648, 2222240, 2251480, 2289320, 2303840, 2444464, 2476628, 2516360, 2534224, 2574880, 2735810, 2767996, 2830432, 2832368, 2913680, 3009391, 3055580, 3095785, 3111136, 3126640, 3163424, 3167780, 3205048, 3361138, 3439304, 3459995, 3538040, 3540460, 3620320, 3888920, 3891844, 3954280, 3979360, 4006310, 4046240, 4277812, 4299130, 4349708, 4377296, 4502960, 4578640, 4864805, 4888928, 4953256, 5032720, 5068448, 5347265, 5437135, 5471620, 5535992, 5664736, 5827360, 6018782, 6111160, 6191570, 6253280, 6335560, 6410096, 6722276, 6810727, 6878608, 6919990, 7076080, 7080920, 7611989, 7777840, 7783688, 7908560, 8012620, 8402845, 8555624, 8598260, 8699416, 8754592, 9005920, 9157280, 9729610, 9906512, 10065440, 10694530, 10874270, 10943240, 11071984, 11763983, 12037564, 12222320, 12383140, 12671120, 12820192, 13444552, 13621454, 13757216, 13839980, 14152160, 14161840, 15046955, 15223978, 15555680, 15567376, 15817120, 16025240, 16805690, 17111248, 17196520, 17398832, 18486259, 19459220, 19813024, 21389060, 21748540, 21886480, 22143968, 23527966, 24075128, 24444640, 24766280, 25342240, 26889104, 27242908, 27679960, 28323680, 30093910, 30447956, 31134752, 32050480, 33611380, 34053635, 34222496, 34393040, 34797664, 36972518, 38059945, 38918440, 42778120, 43497080, 43772960, 47055932, 48150256, 49532560, 53778208, 54485816, 55359920, 58819915, 60187820, 60895912, 64100960, 67222760, 68107270, 68786080, 73945036, 76119890, 77836880, 85556240, 86994160, 92431295, 94111864, 96300512, 99065120, 108971632, 110719840, 117639830, 120375640, 121791824, 129403813, 134445520, 136214540, 147890072, 152239780, 155673760, 171112480, 173988320, 184862590, 188223728, 217943264, 235279660, 240751280, 243583648, 258807626, 268891040, 272429080, 295780144, 304479560, 369725180, 376447456, 470559320, 481502560, 517615252, 544858160, 591560288, 608959120, 647019065, 739450360, 941118640, 1035230504, 1089716320, 1217918240, 1294038130, 1478900720, 1882237280, 2070461008, 2588076260, 2957801440, 4140922016, 5176152520, 10352305040, 20704610080]

約数ペア:

[(1, 20704610080), (2, 10352305040), (4, 5176152520), (5, 4140922016), (7, 2957801440), (8, 2588076260), (10, 2070461008), (11, 1882237280), (14, 1478900720), (16, 1294038130), (17, 1217918240), (19, 1089716320), (20, 1035230504), (22, 941118640), (28, 739450360), (32, 647019065), (34, 608959120), (35, 591560288), (38, 544858160), (40, 517615252), (43, 481502560), (44, 470559320), (55, 376447456), (56, 369725180), (68, 304479560), (70, 295780144), (76, 272429080), (77, 268891040), (80, 258807626), (85, 243583648), (86, 240751280), (88, 235279660), (95, 217943264), (110, 188223728), (112, 184862590), (119, 173988320), (121, 171112480), (133, 155673760), (136, 152239780), (140, 147890072), (152, 136214540), (154, 134445520), (160, 129403813), (170, 121791824), (172, 120375640), (176, 117639830), (187, 110719840), (190, 108971632), (209, 99065120), (215, 96300512), (220, 94111864), (224, 92431295), (238, 86994160), (242, 85556240), (266, 77836880), (272, 76119890), (280, 73945036), (301, 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(1520, 13621454), (1540, 13444552), (1615, 12820192), (1634, 12671120), (1672, 12383140), (1694, 12222320), (1720, 12037564), (1760, 11763983), (1870, 11071984), (1892, 10943240), (1904, 10874270), (1936, 10694530), (2057, 10065440), (2090, 9906512), (2128, 9729610), (2261, 9157280), (2299, 9005920), (2365, 8754592), (2380, 8699416), (2408, 8598260), (2420, 8555624), (2464, 8402845), (2584, 8012620), (2618, 7908560), (2660, 7783688), (2662, 7777840), (2720, 7611989), (2924, 7080920), (2926, 7076080), (2992, 6919990), (3010, 6878608), (3040, 6810727), (3080, 6722276), (3230, 6410096), (3268, 6335560), (3311, 6253280), (3344, 6191570), (3388, 6111160), (3440, 6018782), (3553, 5827360), (3655, 5664736), (3740, 5535992), (3784, 5471620), (3808, 5437135), (3872, 5347265), (4085, 5068448), (4114, 5032720), (4180, 4953256), (4235, 4888928), (4256, 4864805), (4522, 4578640), (4598, 4502960), (4730, 4377296), (4760, 4349708), (4816, 4299130), (4840, 4277812), (5117, 4046240), (5168, 4006310), 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