19915284480

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 672

約数和(自身を含む): 79437366144

約数和(自身を除く): 59522081664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 137, 140, 156, 160, 168, 169, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 274, 280, 312, 320, 336, 338, 364, 384, 390, 411, 416, 420, 448, 455, 480, 507, 512, 520, 546, 548, 560, 624, 640, 672, 676, 685, 728, 768, 780, 822, 832, 840, 845, 896, 910, 959, 960, 1014, 1024, 1040, 1092, 1096, 1120, 1183, 1248, 1280, 1344, 1352, 1365, 1370, 1456, 1536, 1560, 1644, 1664, 1680, 1690, 1781, 1792, 1820, 1918, 1920, 2028, 2048, 2055, 2080, 2184, 2192, 2240, 2366, 2496, 2535, 2560, 2688, 2704, 2730, 2740, 2877, 2912, 3072, 3120, 3288, 3328, 3360, 3380, 3549, 3562, 3584, 3640, 3836, 3840, 4056, 4096, 4110, 4160, 4368, 4384, 4480, 4732, 4795, 4992, 5070, 5120, 5343, 5376, 5408, 5460, 5480, 5754, 5824, 5915, 6144, 6240, 6576, 6656, 6720, 6760, 7098, 7124, 7168, 7280, 7672, 7680, 8112, 8192, 8220, 8320, 8736, 8768, 8905, 8960, 9464, 9590, 9984, 10140, 10240, 10686, 10752, 10816, 10920, 10960, 11508, 11648, 11830, 12288, 12467, 12480, 13152, 13312, 13440, 13520, 14196, 14248, 14336, 14385, 14560, 15344, 15360, 16224, 16440, 16640, 17472, 17536, 17745, 17810, 17920, 18928, 19180, 19968, 20280, 20480, 21372, 21504, 21632, 21840, 21920, 23016, 23153, 23296, 23660, 24576, 24934, 24960, 26304, 26624, 26715, 26880, 27040, 28392, 28496, 28672, 28770, 29120, 30688, 30720, 32448, 32880, 33280, 34944, 35072, 35490, 35620, 35840, 37401, 37856, 38360, 39936, 40560, 40960, 42744, 43008, 43264, 43680, 43840, 46032, 46306, 46592, 47320, 49868, 49920, 52608, 53248, 53430, 53760, 54080, 56784, 56992, 57344, 57540, 58240, 61376, 61440, 62335, 64896, 65760, 66560, 69459, 69888, 70144, 70980, 71240, 71680, 74802, 75712, 76720, 79872, 81120, 85488, 86016, 86528, 87360, 87680, 92064, 92612, 93184, 94640, 99736, 99840, 105216, 106496, 106860, 107520, 108160, 113568, 113984, 115080, 115765, 116480, 122752, 122880, 124670, 129792, 131520, 133120, 138918, 139776, 140288, 141960, 142480, 143360, 149604, 151424, 153440, 159744, 162071, 162240, 170976, 172032, 173056, 174720, 175360, 184128, 185224, 186368, 187005, 189280, 199472, 199680, 210432, 213720, 215040, 216320, 227136, 227968, 230160, 231530, 232960, 245504, 249340, 259584, 263040, 266240, 277836, 279552, 280576, 283920, 284960, 286720, 299208, 302848, 306880, 319488, 324142, 324480, 341952, 346112, 347295, 349440, 350720, 368256, 370448, 372736, 374010, 378560, 398944, 399360, 420864, 427440, 430080, 432640, 454272, 455936, 460320, 463060, 465920, 486213, 491008, 498680, 519168, 526080, 532480, 555672, 559104, 561152, 567840, 569920, 598416, 605696, 613760, 648284, 648960, 683904, 692224, 694590, 698880, 701440, 736512, 740896, 745472, 748020, 757120, 797888, 798720, 810355, 841728, 854880, 860160, 865280, 908544, 911872, 920640, 926120, 931840, 972426, 982016, 997360, 1038336, 1052160, 1111344, 1118208, 1122304, 1135680, 1139840, 1196832, 1211392, 1227520, 1296568, 1297920, 1367808, 1384448, 1389180, 1397760, 1402880, 1473024, 1481792, 1496040, 1514240, 1595776, 1597440, 1620710, 1683456, 1709760, 1730560, 1817088, 1823744, 1841280, 1852240, 1863680, 1944852, 1964032, 1994720, 2076672, 2104320, 2222688, 2236416, 2271360, 2279680, 2393664, 2422784, 2431065, 2455040, 2593136, 2595840, 2735616, 2778360, 2795520, 2805760, 2946048, 2963584, 2992080, 3028480, 3191552, 3241420, 3366912, 3419520, 3461120, 3634176, 3647488, 3682560, 3704480, 3727360, 3889704, 3928064, 3989440, 4153344, 4208640, 4445376, 4542720, 4559360, 4787328, 4845568, 4862130, 4910080, 5186272, 5191680, 5471232, 5556720, 5591040, 5611520, 5892096, 5927168, 5984160, 6056960, 6383104, 6482840, 6839040, 6922240, 7268352, 7294976, 7365120, 7408960, 7779408, 7856128, 7978880, 8417280, 8890752, 9085440, 9118720, 9574656, 9691136, 9724260, 9820160, 10372544, 10383360, 10942464, 11113440, 11182080, 11784192, 11854336, 11968320, 12113920, 12766208, 12965680, 13678080, 14536704, 14589952, 14730240, 14817920, 15558816, 15957760, 16834560, 17781504, 18170880, 18237440, 19149312, 19448520, 19640320, 20745088, 20766720, 21884928, 22226880, 23568384, 23708672, 23936640, 24227840, 25532416, 25931360, 27356160, 29073408, 29460480, 29635840, 31117632, 31915520, 35563008, 36341760, 36474880, 38298624, 38897040, 39280640, 41490176, 43769856, 44453760, 47417344, 47873280, 48455680, 51064832, 51862720, 54712320, 58920960, 59271680, 62235264, 63831040, 71126016, 72683520, 72949760, 76597248, 77794080, 82980352, 88907520, 94834688, 95746560, 102129664, 103725440, 109424640, 117841920, 118543360, 124470528, 127662080, 142252032, 145367040, 153194496, 155588160, 165960704, 177815040, 189669376, 191493120, 207450880, 218849280, 237086720, 248941056, 255324160, 284504064, 306388992, 311176320, 331921408, 355630080, 382986240, 414901760, 474173440, 497882112, 510648320, 569008128, 622352640, 663842816, 711260160, 765972480, 829803520, 948346880, 995764224, 1244705280, 1327685632, 1422520320, 1531944960, 1659607040, 1991528448, 2489410560, 2845040640, 3319214080, 3983056896, 4978821120, 6638428160, 9957642240, 19915284480]

約数ペア:

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(1690, 11784192), (1781, 11182080), (1792, 11113440), (1820, 10942464), (1918, 10383360), (1920, 10372544), (2028, 9820160), (2048, 9724260), (2055, 9691136), (2080, 9574656), (2184, 9118720), (2192, 9085440), (2240, 8890752), (2366, 8417280), (2496, 7978880), (2535, 7856128), (2560, 7779408), (2688, 7408960), (2704, 7365120), (2730, 7294976), (2740, 7268352), (2877, 6922240), (2912, 6839040), (3072, 6482840), (3120, 6383104), (3288, 6056960), (3328, 5984160), (3360, 5927168), (3380, 5892096), (3549, 5611520), (3562, 5591040), (3584, 5556720), (3640, 5471232), (3836, 5191680), (3840, 5186272), (4056, 4910080), (4096, 4862130), (4110, 4845568), (4160, 4787328), (4368, 4559360), (4384, 4542720), (4480, 4445376), (4732, 4208640), (4795, 4153344), (4992, 3989440), (5070, 3928064), (5120, 3889704), (5343, 3727360), (5376, 3704480), (5408, 3682560), (5460, 3647488), (5480, 3634176), (5754, 3461120), (5824, 3419520), (5915, 3366912), (6144, 3241420), (6240, 3191552), (6576, 3028480), (6656, 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(21372, 931840), (21504, 926120), (21632, 920640), (21840, 911872), (21920, 908544), (23016, 865280), (23153, 860160), (23296, 854880), (23660, 841728), (24576, 810355), (24934, 798720), (24960, 797888), (26304, 757120), (26624, 748020), (26715, 745472), (26880, 740896), (27040, 736512), (28392, 701440), (28496, 698880), (28672, 694590), (28770, 692224), (29120, 683904), (30688, 648960), (30720, 648284), (32448, 613760), (32880, 605696), (33280, 598416), (34944, 569920), (35072, 567840), (35490, 561152), (35620, 559104), (35840, 555672), (37401, 532480), (37856, 526080), (38360, 519168), (39936, 498680), (40560, 491008), (40960, 486213), (42744, 465920), (43008, 463060), (43264, 460320), (43680, 455936), (43840, 454272), (46032, 432640), (46306, 430080), (46592, 427440), (47320, 420864), (49868, 399360), (49920, 398944), (52608, 378560), (53248, 374010), (53430, 372736), (53760, 370448), (54080, 368256), (56784, 350720), (56992, 349440), (57344, 347295), (57540, 346112), (58240, 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