1805031137280

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 896

約数和(自身を含む): 6876896624640

約数和(自身を除く): 5071865487360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 139, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 278, 280, 310, 320, 336, 372, 384, 417, 420, 434, 448, 465, 480, 487, 496, 512, 556, 560, 620, 640, 651, 672, 695, 744, 768, 834, 840, 868, 896, 930, 960, 973, 974, 992, 1024, 1085, 1112, 1120, 1240, 1280, 1302, 1344, 1390, 1461, 1488, 1536, 1668, 1680, 1736, 1792, 1860, 1920, 1946, 1948, 1984, 2048, 2085, 2170, 2224, 2240, 2435, 2480, 2560, 2604, 2688, 2780, 2919, 2922, 2976, 3072, 3255, 3336, 3360, 3409, 3472, 3584, 3720, 3840, 3892, 3896, 3968, 4096, 4170, 4309, 4340, 4448, 4480, 4865, 4870, 4960, 5120, 5208, 5376, 5560, 5838, 5844, 5952, 6144, 6510, 6672, 6720, 6818, 6944, 7168, 7305, 7440, 7680, 7784, 7792, 7936, 8192, 8340, 8618, 8680, 8896, 8960, 9730, 9740, 9920, 10227, 10240, 10416, 10752, 11120, 11676, 11688, 11904, 12288, 12927, 13020, 13344, 13440, 13636, 13888, 14336, 14595, 14610, 14880, 15097, 15360, 15568, 15584, 15872, 16680, 17045, 17236, 17360, 17792, 17920, 19460, 19480, 19840, 20454, 20480, 20832, 21504, 21545, 22240, 23352, 23376, 23808, 24576, 25854, 26040, 26688, 26880, 27272, 27776, 28672, 29190, 29220, 29760, 30163, 30194, 30720, 31136, 31168, 31744, 33360, 34090, 34472, 34720, 35584, 35840, 38920, 38960, 39680, 40908, 40960, 41664, 43008, 43090, 44480, 45291, 46704, 46752, 47616, 51135, 51708, 52080, 53376, 53760, 54544, 55552, 57344, 58380, 58440, 59520, 60326, 60388, 61440, 62272, 62336, 63488, 64635, 66720, 67693, 68180, 68944, 69440, 71168, 71680, 75485, 77840, 77920, 79360, 81816, 83328, 86016, 86180, 88960, 90489, 90582, 93408, 93504, 95232, 102270, 103416, 104160, 105679, 106752, 107520, 109088, 111104, 116760, 116880, 119040, 120652, 120776, 122880, 124544, 124672, 126976, 129270, 133440, 135386, 136360, 137888, 138880, 142336, 143360, 150815, 150970, 155680, 155840, 158720, 163632, 166656, 172032, 172360, 177920, 180978, 181164, 186816, 187008, 190464, 203079, 204540, 206832, 208320, 211358, 213504, 215040, 218176, 222208, 226455, 233520, 233760, 238080, 241304, 241552, 249088, 249344, 253952, 258540, 266880, 270772, 272720, 275776, 277760, 284672, 286720, 301630, 301940, 311360, 311680, 317037, 317440, 327264, 333312, 338465, 344720, 355840, 361956, 362328, 373632, 374016, 380928, 406158, 409080, 413664, 416640, 422716, 427008, 430080, 436352, 444416, 452445, 452910, 467040, 467520, 473851, 476160, 482608, 483104, 498176, 498688, 517080, 528395, 533760, 541544, 545440, 551552, 555520, 569344, 603260, 603880, 622720, 623360, 634074, 634880, 654528, 666624, 676930, 689440, 711680, 723912, 724656, 747264, 748032, 761856, 812316, 818160, 827328, 833280, 845432, 854016, 860160, 872704, 888832, 904890, 905820, 934080, 935040, 947702, 952320, 965216, 966208, 996352, 997376, 1015395, 1034160, 1056790, 1067520, 1083088, 1090880, 1103104, 1111040, 1138688, 1206520, 1207760, 1245440, 1246720, 1268148, 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約数ペア:

[(1, 1805031137280), (2, 902515568640), (3, 601677045760), (4, 451257784320), (5, 361006227456), (6, 300838522880), (7, 257861591040), (8, 225628892160), (10, 180503113728), (12, 150419261440), (14, 128930795520), (15, 120335409152), (16, 112814446080), (20, 90251556864), (21, 85953863680), (24, 75209630720), (28, 64465397760), (30, 60167704576), (31, 58226810880), (32, 56407223040), (35, 51572318208), (40, 45125778432), (42, 42976931840), (48, 37604815360), (56, 32232698880), (60, 30083852288), (62, 29113405440), (64, 28203611520), (70, 25786159104), (80, 22562889216), (84, 21488465920), (93, 19408936960), (96, 18802407680), (105, 17190772736), (112, 16116349440), (120, 15041926144), (124, 14556702720), (128, 14101805760), (139, 12985835520), (140, 12893079552), (155, 11645362176), (160, 11281444608), (168, 10744232960), (186, 9704468480), (192, 9401203840), (210, 8595386368), (217, 8318115840), (224, 8058174720), (240, 7520963072), (248, 7278351360), (256, 7050902880), (278, 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(1946, 927559680), (1948, 926607360), (1984, 909793920), (2048, 881362860), (2085, 865722368), (2170, 831811584), (2224, 811614720), (2240, 805817472), (2435, 741285888), (2480, 727835136), (2560, 705090288), (2604, 693176320), (2688, 671514560), (2780, 649291776), (2919, 618373120), (2922, 617738240), (2976, 606529280), (3072, 587575240), (3255, 554541056), (3336, 541076480), (3360, 537211648), (3409, 529489920), (3472, 519882240), (3584, 503635920), (3720, 485223424), (3840, 470060192), (3892, 463779840), (3896, 463303680), (3968, 454896960), (4096, 440681430), (4170, 432861184), (4309, 418897920), (4340, 415905792), (4448, 405807360), (4480, 402908736), (4865, 371023872), (4870, 370642944), (4960, 363917568), (5120, 352545144), (5208, 346588160), (5376, 335757280), (5560, 324645888), (5838, 309186560), (5844, 308869120), (5952, 303264640), (6144, 293787620), (6510, 277270528), (6672, 270538240), (6720, 268605824), (6818, 264744960), (6944, 259941120), (7168, 251817960), (7305, 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(833280, 2166176), (845432, 2135040), (854016, 2113580), (860160, 2098483), (872704, 2068320), (888832, 2030790), (904890, 1994752), (905820, 1992704), (934080, 1932416), (935040, 1930432), (947702, 1904640), (952320, 1895404), (965216, 1870080), (966208, 1868160), (996352, 1811640), (997376, 1809780), (1015395, 1777664), (1034160, 1745408), (1056790, 1708032), (1067520, 1690864), (1083088, 1666560), (1090880, 1654656), (1103104, 1636320), (1111040, 1624632), (1138688, 1585185), (1206520, 1496064), (1207760, 1494528), (1245440, 1449312), (1246720, 1447824), (1268148, 1423360), (1269760, 1421553), (1309056, 1378880), (1333248, 1353860)]