1990175564160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{479}}^1\times {\mathrm{701}}^1$

素因数の和:1229

約数の個数: 1024

約数和(自身を含む): 8248780800000

約数和(自身を除く): 6258605235840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 384, 392, 420, 432, 441, 448, 479, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 686, 701, 720, 735, 756, 784, 840, 864, 882, 896, 945, 958, 960, 980, 1008, 1029, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1372, 1402, 1437, 1440, 1470, 1512, 1568, 1680, 1715, 1728, 1764, 1890, 1916, 1920, 1960, 2016, 2058, 2103, 2160, 2205, 2240, 2352, 2395, 2520, 2646, 2688, 2744, 2804, 2874, 2880, 2940, 3024, 3087, 3136, 3353, 3360, 3430, 3456, 3505, 3528, 3780, 3832, 3920, 4032, 4116, 4206, 4311, 4320, 4410, 4480, 4704, 4790, 4907, 5040, 5145, 5292, 5488, 5608, 5748, 5760, 5880, 6048, 6174, 6272, 6309, 6615, 6706, 6720, 6860, 7010, 7056, 7185, 7560, 7664, 7840, 8064, 8232, 8412, 8622, 8640, 8820, 9261, 9408, 9580, 9814, 10059, 10080, 10290, 10515, 10584, 10976, 11216, 11496, 11760, 12096, 12348, 12618, 12933, 13230, 13412, 13440, 13720, 14020, 14112, 14370, 14721, 15120, 15328, 15435, 15680, 16464, 16765, 16824, 17244, 17280, 17640, 18522, 18816, 18927, 19160, 19628, 20118, 20160, 20580, 21030, 21168, 21555, 21952, 22432, 22992, 23471, 23520, 24192, 24535, 24696, 25236, 25866, 26460, 26824, 27440, 28040, 28224, 28740, 29442, 30177, 30240, 30656, 30870, 31360, 31545, 32928, 33530, 33648, 34349, 34488, 35280, 37044, 37854, 38320, 39256, 40236, 40320, 41160, 42060, 42336, 43110, 43904, 44163, 44864, 45984, 46305, 46942, 47040, 49070, 49392, 50295, 50472, 51732, 52920, 53648, 54880, 56080, 56448, 57480, 58884, 60354, 60480, 61312, 61740, 63090, 64665, 65856, 67060, 67296, 68698, 68976, 70413, 70560, 73605, 74088, 75708, 76640, 78512, 80472, 82320, 84120, 84672, 86220, 88326, 89728, 90531, 91968, 92610, 93884, 94080, 94635, 98140, 98784, 100590, 100944, 103047, 103464, 105840, 107296, 109760, 112160, 114960, 117355, 117768, 120708, 120960, 123480, 126180, 129330, 131712, 132489, 134120, 134592, 137396, 137952, 140826, 141120, 147210, 148176, 150885, 151416, 153280, 157024, 160944, 164297, 164640, 168240, 169344, 171745, 172440, 176652, 181062, 183936, 185220, 187768, 189270, 196280, 197568, 201180, 201888, 206094, 206928, 211239, 211680, 214592, 219520, 220815, 224320, 229920, 234710, 235536, 240443, 241416, 246960, 252360, 258660, 264978, 268240, 269184, 274792, 275904, 281652, 282240, 294420, 296352, 301770, 302832, 306560, 309141, 314048, 321888, 328594, 329280, 335779, 336480, 343490, 344880, 352065, 353304, 362124, 370440, 375536, 378540, 392560, 395136, 402360, 403776, 412188, 413856, 422478, 423360, 429184, 441630, 448640, 452655, 459840, 469420, 471072, 480886, 482832, 492891, 493920, 504720, 515235, 517320, 529956, 536480, 549584, 551808, 563304, 588840, 592704, 603540, 605664, 618282, 628096, 633717, 643776, 657188, 658560, 662445, 671558, 672960, 686980, 689760, 704130, 706608, 721329, 724248, 740880, 751072, 757080, 785120, 804720, 807552, 821485, 824376, 827712, 844956, 846720, 883260, 905310, 919680, 927423, 938840, 942144, 961772, 965664, 985782, 987840, 1007337, 1009440, 1030470, 1034640, 1056195, 1059912, 1072960, 1099168, 1126608, 1177680, 1185408, 1202215, 1207080, 1211328, 1236564, 1267434, 1287552, 1314376, 1324890, 1343116, 1345920, 1373960, 1379520, 1408260, 1413216, 1442658, 1448496, 1478673, 1481760, 1502144, 1514160, 1545705, 1570240, 1609440, 1642970, 1648752, 1655424, 1678895, 1689912, 1766520, 1810620, 1854846, 1877680, 1884288, 1923544, 1931328, 1971564, 1975680, 2014674, 2018880, 2060940, 2069280, 2112390, 2119824, 2145920, 2163987, 2198336, 2253216, 2350453, 2355360, 2404430, 2414160, 2422656, 2464455, 2473128, 2534868, 2628752, 2649780, 2686232, 2747920, 2759040, 2816520, 2826432, 2885316, 2896992, 2957346, 2963520, 3004288, 3022011, 3028320, 3091410, 3140480, 3168585, 3218880, 3285940, 3297504, 3357790, 3379824, 3533040, 3606645, 3621240, 3709692, 3755360, 3847088, 3862656, 3943128, 4029348, 4037760, 4121880, 4138560, 4224780, 4239648, 4327974, 4396672, 4436019, 4506432, 4637115, 4700906, 4710720, 4808860, 4828320, 4928910, 4946256, 5036685, 5069736, 5257504, 5299560, 5372464, 5495840, 5633040, 5652864, 5770632, 5793984, 5914692, 5927040, 6044022, 6056640, 6182820, 6337170, 6437760, 6491961, 6571880, 6595008, 6715580, 6759648, 7051359, 7066080, 7213290, 7242480, 7393365, 7419384, 7510720, 7694176, 7886256, 8058696, 8243760, 8277120, 8449560, 8479296, 8655948, 8872038, 9012864, 9066033, 9274230, 9401812, 9421440, 9617720, 9656640, 9857820, 9892512, 10073370, 10139472, 10515008, 10599120, 10744928, 10819935, 10991680, 11266080, 11541264, 11587968, 11752265, 11829384, 12088044, 12113280, 12365640, 12674340, 12983922, 13143760, 13190016, 13431160, 13519296, 14102718, 14132160, 14426580, 14484960, 14786730, 14838768, 15021440, 15110055, 15388352, 15772512, 16117392, 16453171, 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約数ペア:

[(1, 1990175564160), (2, 995087782080), (3, 663391854720), (4, 497543891040), (5, 398035112832), (6, 331695927360), (7, 284310794880), (8, 248771945520), (9, 221130618240), (10, 199017556416), (12, 165847963680), (14, 142155397440), (15, 132678370944), (16, 124385972760), (18, 110565309120), (20, 99508778208), (21, 94770264960), (24, 82923981840), (27, 73710206080), (28, 71077698720), (30, 66339185472), (32, 62192986380), (35, 56862158976), (36, 55282654560), (40, 49754389104), (42, 47385132480), (45, 44226123648), (48, 41461990920), (49, 40615827840), (54, 36855103040), (56, 35538849360), (60, 33169592736), (63, 31590088320), (64, 31096493190), (70, 28431079488), (72, 27641327280), (80, 24877194552), (84, 23692566240), (90, 22113061824), (96, 20730995460), (98, 20307913920), (105, 18954052992), (108, 18427551520), (112, 17769424680), (120, 16584796368), (126, 15795044160), (128, 15548246595), (135, 14742041216), (140, 14215539744), (144, 13820663640), (147, 13538609280), (160, 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