19805627520

素因数分解:

$2^7\times 3^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 1152

約数和(自身を含む): 86852787840

約数和(自身を除く): 67047160320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 98, 105, 108, 112, 113, 115, 120, 126, 128, 135, 138, 140, 144, 147, 160, 161, 162, 168, 180, 184, 189, 192, 196, 207, 210, 216, 224, 226, 230, 240, 243, 245, 252, 270, 276, 280, 288, 294, 315, 320, 322, 324, 336, 339, 345, 360, 368, 378, 384, 392, 405, 414, 420, 432, 441, 448, 452, 460, 480, 483, 486, 490, 504, 540, 552, 560, 565, 567, 576, 588, 621, 630, 640, 644, 648, 672, 678, 690, 720, 735, 736, 756, 784, 791, 805, 810, 828, 840, 864, 882, 896, 904, 920, 945, 960, 966, 972, 980, 1008, 1017, 1035, 1080, 1104, 1120, 1127, 1130, 1134, 1152, 1176, 1215, 1242, 1260, 1288, 1296, 1323, 1344, 1356, 1380, 1440, 1449, 1470, 1472, 1512, 1568, 1582, 1610, 1620, 1656, 1680, 1695, 1701, 1728, 1764, 1808, 1840, 1863, 1890, 1920, 1932, 1944, 1960, 2016, 2034, 2070, 2160, 2205, 2208, 2240, 2254, 2260, 2268, 2352, 2373, 2415, 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16560, 16611, 16905, 17010, 17280, 17388, 17640, 18032, 18080, 18144, 18193, 18306, 18630, 18816, 18984, 19320, 19440, 19845, 19872, 20160, 20286, 20340, 20608, 20792, 21168, 21357, 21696, 21735, 22080, 22148, 22356, 22540, 22680, 23184, 23391, 23520, 23730, 23814, 24192, 24408, 24840, 25312, 25760, 25920, 25990, 26082, 26460, 26496, 27048, 27120, 27216, 27459, 27685, 27945, 28224, 28476, 28980, 29808, 30240, 30429, 30510, 30912, 31104, 31188, 31360, 31640, 31752, 32544, 33120, 33222, 33810, 34020, 34776, 35280, 35595, 36064, 36160, 36288, 36386, 36612, 37260, 37968, 38640, 38880, 38985, 39123, 39690, 39744, 40320, 40572, 40680, 41584, 42336, 42714, 43392, 43470, 44160, 44296, 44712, 45080, 45360, 45765, 46368, 46782, 47040, 47460, 47628, 48816, 49680, 49833, 50624, 50715, 51520, 51840, 51980, 52164, 52920, 54096, 54240, 54432, 54579, 54918, 55370, 55890, 56448, 56952, 57960, 59535, 59616, 60480, 60858, 61020, 61824, 62376, 63280, 63504, 64071, 65088, 65205, 66240, 66444, 67620, 68040, 69552, 70173, 70560, 71190, 72128, 72320, 72576, 72772, 73224, 74520, 75936, 77280, 77760, 77970, 78246, 79380, 79488, 81144, 81360, 83055, 83168, 84672, 85428, 86940, 88592, 89424, 90160, 90720, 90965, 91287, 91530, 92736, 93564, 94080, 94920, 95256, 97632, 99360, 99666, 101248, 101430, 103040, 103960, 104328, 105840, 106785, 108192, 108480, 108864, 109158, 109836, 110740, 111780, 113904, 115920, 116955, 119070, 119232, 120960, 121716, 122040, 124752, 126560, 127008, 127351, 128142, 130176, 130410, 132480, 132888, 135240, 136080, 137295, 139104, 140346, 141120, 142380, 144256, 145544, 146448, 149040, 149499, 151872, 152145, 154560, 155520, 155940, 156492, 158760, 162288, 162720, 163737, 166110, 166336, 169344, 170856, 173880, 177184, 178848, 180320, 181440, 181930, 182574, 183060, 185472, 187128, 189840, 190512, 192213, 195264, 195615, 198720, 199332, 202860, 207920, 208656, 210519, 211680, 213570, 216384, 216960, 217728, 218316, 219672, 221480, 223560, 227808, 231840, 233910, 238140, 238464, 243432, 244080, 249165, 249504, 253120, 254016, 254702, 256284, 260820, 265776, 270480, 272160, 272895, 273861, 274590, 278208, 280692, 282240, 284760, 291088, 292896, 298080, 298998, 303744, 304290, 309120, 311880, 312984, 317520, 320355, 324576, 325440, 327474, 332220, 332672, 341712, 347760, 350865, 354368, 357696, 360640, 362880, 363860, 365148, 366120, 374256, 379680, 381024, 382053, 384426, 390528, 391230, 397440, 398664, 405720, 415840, 417312, 421038, 423360, 427140, 432768, 436632, 439344, 442960, 447120, 448497, 455616, 456435, 463680, 467820, 476280, 486864, 488160, 491211, 498330, 499008, 506240, 508032, 509404, 512568, 521640, 531552, 540960, 544320, 545790, 547722, 549180, 556416, 561384, 569520, 582176, 585792, 596160, 597996, 608580, 623760, 625968, 631557, 635040, 636755, 640710, 649152, 650880, 654948, 664440, 683424, 695520, 701730, 708736, 715392, 721280, 727720, 730296, 732240, 747495, 748512, 759360, 762048, 764106, 768852, 782460, 797328, 811440, 818685, 831680, 834624, 842076, 846720, 854280, 873264, 878688, 885920, 894240, 896994, 911232, 912870, 927360, 935640, 952560, 961065, 973728, 976320, 982422, 996660, 998016, 1018808, 1025136, 1043280, 1052595, 1063104, 1081920, 1088640, 1091580, 1095444, 1098360, 1122768, 1139040, 1146159, 1164352, 1171584, 1192320, 1195992, 1217160, 1247520, 1251936, 1263114, 1270080, 1273510, 1281420, 1298304, 1309896, 1328880, 1345491, 1366848, 1369305, 1391040, 1403460, 1455440, 1460592, 1464480, 1473633, 1494990, 1497024, 1518720, 1524096, 1528212, 1537704, 1564920, 1594656, 1622880, 1637370, 1663360, 1669248, 1684152, 1708560, 1746528, 1757376, 1771840, 1788480, 1793988, 1825740, 1871280, 1905120, 1910265, 1922130, 1947456, 1952640, 1964844, 1993320, 2037616, 2050272, 2086560, 2105190, 2126208, 2163840, 2183160, 2190888, 2196720, 2242485, 2245536, 2278080, 2292318, 2328704, 2391984, 2434320, 2456055, 2495040, 2503872, 2526228, 2540160, 2547020, 2562840, 2619792, 2657760, 2690982, 2733696, 2738610, 2782080, 2806920, 2910880, 2921184, 2928960, 2947266, 2989980, 2994048, 3056424, 3075408, 3129840, 3157785, 3189312, 3245760, 3274740, 3368304, 3417120, 3438477, 3493056, 3514752, 3543680, 3576960, 3587976, 3651480, 3742560, 3810240, 3820530, 3844260, 3894912, 3929688, 3986640, 4075232, 4100544, 4173120, 4210380, 4366320, 4381776, 4393440, 4420899, 4484970, 4491072, 4556160, 4584636, 4783968, 4868640, 4912110, 4990080, 5007744, 5052456, 5094040, 5125680, 5239584, 5315520, 5381964, 5477220, 5613840, 5730795, 5821760, 5842368, 5857920, 5894532, 5979960, 6112848, 6150816, 6259680, 6315570, 6378624, 6491520, 6549480, 6727455, 6736608, 6834240, 6876954, 6986112, 7175952, 7302960, 7368165, 7485120, 7620480, 7641060, 7688520, 7859376, 7973280, 8150464, 8201088, 8346240, 8420760, 8732640, 8763552, 8786880, 8841798, 8969940, 8982144, 9169272, 9567936, 9737280, 9824220, 10104912, 10188080, 10251360, 10315431, 10479168, 10631040, 10763928, 10954440, 11227680, 11461590, 11643520, 11684736, 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86111424, 87635520, 88417980, 91692720, 94312512, 95679360, 101049120, 103154310, 104791680, 107639280, 110031264, 117890640, 122256960, 123016320, 123785172, 134732160, 137539080, 141468768, 143519040, 146708352, 154731465, 157187520, 165046896, 172222848, 175271040, 176835960, 183385440, 188625024, 202098240, 206308620, 215278560, 220062528, 235781280, 244513920, 247570344, 275078160, 282937536, 287038080, 309462930, 314375040, 330093792, 353671920, 366770880, 404196480, 412617240, 430557120, 440125056, 471562560, 495140688, 550156320, 565875072, 618925860, 660187584, 707343840, 733541760, 825234480, 861114240, 943125120, 990281376, 1100312640, 1237851720, 1320375168, 1414687680, 1650468960, 1980562752, 2200625280, 2475703440, 2829375360, 3300937920, 3961125504, 4951406880, 6601875840, 9902813760, 19805627520]

約数ペア:

[(1, 19805627520), (2, 9902813760), (3, 6601875840), (4, 4951406880), (5, 3961125504), (6, 3300937920), (7, 2829375360), (8, 2475703440), (9, 2200625280), (10, 1980562752), (12, 1650468960), (14, 1414687680), (15, 1320375168), (16, 1237851720), (18, 1100312640), (20, 990281376), (21, 943125120), (23, 861114240), (24, 825234480), (27, 733541760), (28, 707343840), (30, 660187584), (32, 618925860), (35, 565875072), (36, 550156320), (40, 495140688), (42, 471562560), (45, 440125056), (46, 430557120), (48, 412617240), (49, 404196480), (54, 366770880), (56, 353671920), (60, 330093792), (63, 314375040), (64, 309462930), (69, 287038080), (70, 282937536), (72, 275078160), (80, 247570344), (81, 244513920), (84, 235781280), (90, 220062528), (92, 215278560), (96, 206308620), (98, 202098240), (105, 188625024), (108, 183385440), (112, 176835960), (113, 175271040), (115, 172222848), (120, 165046896), (126, 157187520), (128, 154731465), (135, 146708352), (138, 143519040), (140, 141468768), (144, 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