20209029120

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 832

約数和(自身を含む): 86056611840

約数和(自身を除く): 65847582720

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, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 227, 230, 240, 252, 256, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 448, 454, 460, 480, 483, 504, 512, 540, 552, 560, 576, 621, 630, 640, 644, 672, 681, 690, 720, 736, 756, 768, 805, 828, 840, 864, 896, 908, 920, 945, 960, 966, 1008, 1024, 1035, 1080, 1104, 1120, 1135, 1152, 1242, 1260, 1280, 1288, 1344, 1362, 1380, 1440, 1449, 1472, 1512, 1536, 1589, 1610, 1656, 1680, 1728, 1792, 1816, 1840, 1890, 1920, 1932, 2016, 2043, 2048, 2070, 2160, 2208, 2240, 2270, 2304, 2415, 2484, 2520, 2560, 2576, 2688, 2724, 2760, 2880, 2898, 2944, 3024, 3072, 3105, 3178, 3220, 3312, 3360, 3405, 3456, 3584, 3632, 3680, 3780, 3840, 3864, 4032, 4086, 4096, 4140, 4320, 4347, 4416, 4480, 4540, 4608, 4767, 4830, 4968, 5040, 5120, 5152, 5221, 5376, 5448, 5520, 5760, 5796, 5888, 6048, 6129, 6144, 6210, 6356, 6440, 6624, 6720, 6810, 6912, 7168, 7245, 7264, 7360, 7560, 7680, 7728, 7945, 8064, 8172, 8280, 8640, 8694, 8832, 8960, 9080, 9216, 9534, 9660, 9936, 10080, 10215, 10240, 10304, 10442, 10752, 10896, 11040, 11520, 11592, 11776, 12096, 12258, 12288, 12420, 12712, 12880, 13248, 13440, 13620, 13824, 14301, 14336, 14490, 14528, 14720, 15120, 15360, 15456, 15663, 15890, 16128, 16344, 16560, 17280, 17388, 17664, 17920, 18160, 18432, 19068, 19320, 19872, 20160, 20430, 20480, 20608, 20884, 21504, 21735, 21792, 22080, 23040, 23184, 23552, 23835, 24192, 24516, 24840, 25424, 25760, 26105, 26496, 26880, 27240, 27648, 28602, 28672, 28980, 29056, 29440, 30240, 30645, 30720, 30912, 31326, 31780, 32256, 32688, 33120, 34560, 34776, 35328, 35840, 36320, 36547, 36864, 38136, 38640, 39744, 40320, 40860, 41216, 41768, 42903, 43008, 43470, 43584, 44160, 46080, 46368, 46989, 47104, 47670, 48384, 49032, 49680, 50848, 51520, 52210, 52992, 53760, 54480, 55296, 57204, 57960, 58112, 58880, 60480, 61290, 61440, 61824, 62652, 63560, 64512, 65376, 66240, 69120, 69552, 70656, 71505, 71680, 72640, 73094, 76272, 77280, 78315, 79488, 80640, 81720, 82432, 83536, 85806, 86016, 86940, 87168, 88320, 92160, 92736, 93978, 94208, 95340, 96768, 98064, 99360, 101696, 103040, 104420, 105984, 107520, 108960, 109641, 110592, 114408, 115920, 116224, 117760, 120960, 122580, 123648, 125304, 127120, 129024, 130752, 132480, 138240, 139104, 140967, 141312, 143010, 143360, 145280, 146188, 152544, 154560, 156630, 158976, 161280, 163440, 164864, 167072, 171612, 173880, 174336, 176640, 182735, 184320, 185472, 187956, 190680, 193536, 196128, 198720, 203392, 206080, 208840, 211968, 214515, 215040, 217920, 219282, 228816, 231840, 232448, 234945, 235520, 241920, 245160, 247296, 250608, 254240, 258048, 261504, 264960, 276480, 278208, 281934, 282624, 286020, 290560, 292376, 305088, 309120, 313260, 317952, 322560, 326880, 328923, 329728, 334144, 343224, 347760, 348672, 353280, 365470, 370944, 375912, 381360, 387072, 392256, 397440, 406784, 412160, 417680, 423936, 429030, 430080, 435840, 438564, 457632, 463680, 464896, 469890, 471040, 483840, 490320, 494592, 501216, 508480, 523008, 529920, 548205, 552960, 556416, 563868, 572040, 581120, 584752, 610176, 618240, 626520, 635904, 645120, 653760, 657846, 659456, 668288, 686448, 695520, 697344, 704835, 706560, 730940, 741888, 751824, 762720, 774144, 784512, 794880, 813568, 824320, 835360, 847872, 858060, 871680, 877128, 915264, 927360, 929792, 939780, 967680, 980640, 986769, 989184, 1002432, 1016960, 1046016, 1059840, 1096410, 1112832, 1127736, 1144080, 1162240, 1169504, 1220352, 1236480, 1253040, 1271808, 1290240, 1307520, 1315692, 1336576, 1372896, 1391040, 1394688, 1409670, 1413120, 1461880, 1483776, 1503648, 1525440, 1569024, 1589760, 1627136, 1644615, 1648640, 1670720, 1716120, 1743360, 1754256, 1830528, 1854720, 1879560, 1935360, 1961280, 1973538, 1978368, 2004864, 2033920, 2092032, 2119680, 2192820, 2225664, 2255472, 2288160, 2324480, 2339008, 2440704, 2472960, 2506080, 2543616, 2615040, 2631384, 2673152, 2745792, 2782080, 2789376, 2819340, 2923760, 2967552, 3007296, 3050880, 3138048, 3179520, 3254272, 3289230, 3297280, 3341440, 3432240, 3486720, 3508512, 3661056, 3709440, 3759120, 3870720, 3922560, 3947076, 4009728, 4067840, 4184064, 4239360, 4385640, 4451328, 4510944, 4576320, 4648960, 4678016, 4881408, 4933845, 4945920, 5012160, 5230080, 5262768, 5346304, 5491584, 5564160, 5638680, 5847520, 5935104, 6014592, 6101760, 6276096, 6359040, 6508544, 6578460, 6682880, 6864480, 6973440, 7017024, 7322112, 7418880, 7518240, 7845120, 7894152, 8019456, 8135680, 8368128, 8771280, 8902656, 9021888, 9152640, 9356032, 9762816, 9867690, 9891840, 10024320, 10460160, 10525536, 10692608, 10983168, 11128320, 11277360, 11695040, 12029184, 12203520, 12552192, 12718080, 13156920, 13365760, 13728960, 13946880, 14034048, 14644224, 14837760, 15036480, 15690240, 15788304, 16038912, 16271360, 17542560, 17805312, 18043776, 18305280, 18712064, 19525632, 19735380, 20048640, 20920320, 21051072, 21385216, 21966336, 22256640, 22554720, 23390080, 24058368, 24407040, 25104384, 26313840, 26731520, 27457920, 28068096, 29288448, 29675520, 30072960, 31380480, 31576608, 32077824, 32542720, 35085120, 36087552, 36610560, 37424128, 39470760, 40097280, 41840640, 42102144, 43932672, 44513280, 45109440, 46780160, 48116736, 48814080, 52627680, 53463040, 54915840, 56136192, 58576896, 60145920, 62760960, 63153216, 64155648, 70170240, 72175104, 73221120, 74848256, 78941520, 80194560, 84204288, 87865344, 89026560, 90218880, 93560320, 96233472, 97628160, 105255360, 106926080, 109831680, 112272384, 120291840, 125521920, 126306432, 140340480, 144350208, 146442240, 149696512, 157883040, 160389120, 168408576, 175730688, 180437760, 187120640, 192466944, 210510720, 219663360, 224544768, 240583680, 252612864, 280680960, 288700416, 292884480, 315766080, 320778240, 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約数ペア:

[(1, 20209029120), (2, 10104514560), (3, 6736343040), (4, 5052257280), (5, 4041805824), (6, 3368171520), (7, 2887004160), (8, 2526128640), (9, 2245447680), (10, 2020902912), (12, 1684085760), (14, 1443502080), (15, 1347268608), (16, 1263064320), (18, 1122723840), (20, 1010451456), (21, 962334720), (23, 878653440), (24, 842042880), (27, 748482560), (28, 721751040), (30, 673634304), (32, 631532160), (35, 577400832), (36, 561361920), (40, 505225728), (42, 481167360), (45, 449089536), (46, 439326720), (48, 421021440), (54, 374241280), (56, 360875520), (60, 336817152), (63, 320778240), (64, 315766080), (69, 292884480), (70, 288700416), (72, 280680960), (80, 252612864), (84, 240583680), (90, 224544768), (92, 219663360), (96, 210510720), (105, 192466944), (108, 187120640), (112, 180437760), (115, 175730688), (120, 168408576), (126, 160389120), (128, 157883040), (135, 149696512), (138, 146442240), (140, 144350208), (144, 140340480), (160, 126306432), (161, 125521920), (168, 120291840), (180, 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(960, 21051072), (966, 20920320), (1008, 20048640), (1024, 19735380), (1035, 19525632), (1080, 18712064), (1104, 18305280), (1120, 18043776), (1135, 17805312), (1152, 17542560), (1242, 16271360), (1260, 16038912), (1280, 15788304), (1288, 15690240), (1344, 15036480), (1362, 14837760), (1380, 14644224), (1440, 14034048), (1449, 13946880), (1472, 13728960), (1512, 13365760), (1536, 13156920), (1589, 12718080), (1610, 12552192), (1656, 12203520), (1680, 12029184), (1728, 11695040), (1792, 11277360), (1816, 11128320), (1840, 10983168), (1890, 10692608), (1920, 10525536), (1932, 10460160), (2016, 10024320), (2043, 9891840), (2048, 9867690), (2070, 9762816), (2160, 9356032), (2208, 9152640), (2240, 9021888), (2270, 8902656), (2304, 8771280), (2415, 8368128), (2484, 8135680), (2520, 8019456), (2560, 7894152), (2576, 7845120), (2688, 7518240), (2724, 7418880), (2760, 7322112), (2880, 7017024), (2898, 6973440), (2944, 6864480), (3024, 6682880), (3072, 6578460), (3105, 6508544), (3178, 6359040), 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