20142097920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1866

約数の個数: 480

約数和(自身を含む): 80891965440

約数和(自身を除く): 60749867520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 256, 280, 284, 288, 315, 320, 336, 355, 360, 384, 420, 426, 448, 480, 497, 504, 512, 560, 568, 576, 630, 639, 640, 672, 710, 720, 768, 840, 852, 896, 960, 994, 1008, 1065, 1120, 1136, 1152, 1260, 1278, 1280, 1344, 1420, 1440, 1491, 1536, 1680, 1704, 1759, 1792, 1920, 1988, 2016, 2130, 2240, 2272, 2304, 2485, 2520, 2556, 2560, 2688, 2840, 2880, 2982, 3195, 3360, 3408, 3518, 3584, 3840, 3976, 4032, 4260, 4473, 4480, 4544, 4608, 4970, 5040, 5112, 5277, 5376, 5680, 5760, 5964, 6390, 6720, 6816, 7036, 7455, 7680, 7952, 8064, 8520, 8795, 8946, 8960, 9088, 9940, 10080, 10224, 10554, 10752, 11360, 11520, 11928, 12313, 12780, 13440, 13632, 14072, 14910, 15831, 15904, 16128, 17040, 17590, 17892, 17920, 18176, 19880, 20160, 20448, 21108, 22365, 22720, 23040, 23856, 24626, 25560, 26385, 26880, 27264, 28144, 29820, 31662, 31808, 32256, 34080, 35180, 35784, 36352, 36939, 39760, 40320, 40896, 42216, 44730, 45440, 47712, 49252, 51120, 52770, 53760, 54528, 56288, 59640, 61565, 63324, 63616, 68160, 70360, 71568, 73878, 79155, 79520, 80640, 81792, 84432, 89460, 90880, 95424, 98504, 102240, 105540, 109056, 110817, 112576, 119280, 123130, 124889, 126648, 127232, 136320, 140720, 143136, 147756, 158310, 159040, 161280, 163584, 168864, 178920, 181760, 184695, 190848, 197008, 204480, 211080, 221634, 225152, 238560, 246260, 249778, 253296, 254464, 272640, 281440, 286272, 295512, 316620, 318080, 327168, 337728, 357840, 369390, 374667, 381696, 394016, 408960, 422160, 443268, 450304, 477120, 492520, 499556, 506592, 545280, 554085, 562880, 572544, 591024, 624445, 633240, 636160, 675456, 715680, 738780, 749334, 763392, 788032, 817920, 844320, 874223, 886536, 900608, 954240, 985040, 999112, 1013184, 1108170, 1124001, 1125760, 1145088, 1182048, 1248890, 1266480, 1272320, 1350912, 1431360, 1477560, 1498668, 1576064, 1635840, 1688640, 1748446, 1773072, 1873335, 1908480, 1970080, 1998224, 2026368, 2216340, 2248002, 2251520, 2290176, 2364096, 2497780, 2532960, 2622669, 2701824, 2862720, 2955120, 2997336, 3152128, 3377280, 3496892, 3546144, 3746670, 3816960, 3940160, 3996448, 4052736, 4371115, 4432680, 4496004, 4503040, 4728192, 4995560, 5065920, 5245338, 5620005, 5725440, 5910240, 5994672, 6304256, 6754560, 6993784, 7092288, 7493340, 7868007, 7880320, 7992896, 8105472, 8742230, 8865360, 8992008, 9456384, 9991120, 10131840, 10490676, 11240010, 11450880, 11820480, 11989344, 13113345, 13509120, 13987568, 14184576, 14986680, 15736014, 15760640, 15985792, 17484460, 17730720, 17984016, 18912768, 19982240, 20263680, 20981352, 22480020, 23640960, 23978688, 26226690, 27975136, 28369152, 29973360, 31472028, 31521280, 31971584, 34968920, 35461440, 35968032, 39340035, 39964480, 40527360, 41962704, 44960040, 47281920, 47957376, 52453380, 55950272, 56738304, 59946720, 62944056, 63943168, 69937840, 70922880, 71936064, 78680070, 79928960, 83925408, 89920080, 94563840, 95914752, 104906760, 111900544, 119893440, 125888112, 139875680, 141845760, 143872128, 157360140, 159857920, 167850816, 179840160, 191829504, 209813520, 223801088, 239786880, 251776224, 279751360, 283691520, 287744256, 314720280, 319715840, 335701632, 359680320, 419627040, 447602176, 479573760, 503552448, 559502720, 575488512, 629440560, 671403264, 719360640, 839254080, 959147520, 1007104896, 1119005440, 1258881120, 1342806528, 1438721280, 1678508160, 2014209792, 2238010880, 2517762240, 2877442560, 3357016320, 4028419584, 5035524480, 6714032640, 10071048960, 20142097920]

約数ペア:

[(1, 20142097920), (2, 10071048960), (3, 6714032640), (4, 5035524480), (5, 4028419584), (6, 3357016320), (7, 2877442560), (8, 2517762240), (9, 2238010880), (10, 2014209792), (12, 1678508160), (14, 1438721280), (15, 1342806528), (16, 1258881120), (18, 1119005440), (20, 1007104896), (21, 959147520), (24, 839254080), (28, 719360640), (30, 671403264), (32, 629440560), (35, 575488512), (36, 559502720), (40, 503552448), (42, 479573760), (45, 447602176), (48, 419627040), (56, 359680320), (60, 335701632), (63, 319715840), (64, 314720280), (70, 287744256), (71, 283691520), (72, 279751360), (80, 251776224), (84, 239786880), (90, 223801088), (96, 209813520), (105, 191829504), (112, 179840160), (120, 167850816), (126, 159857920), (128, 157360140), (140, 143872128), (142, 141845760), (144, 139875680), (160, 125888112), (168, 119893440), (180, 111900544), (192, 104906760), (210, 95914752), (213, 94563840), (224, 89920080), (240, 83925408), (252, 79928960), (256, 78680070), (280, 71936064), (284, 70922880), (288, 69937840), (315, 63943168), (320, 62944056), (336, 59946720), (355, 56738304), (360, 55950272), (384, 52453380), (420, 47957376), (426, 47281920), (448, 44960040), (480, 41962704), (497, 40527360), (504, 39964480), (512, 39340035), (560, 35968032), (568, 35461440), (576, 34968920), (630, 31971584), (639, 31521280), (640, 31472028), (672, 29973360), (710, 28369152), (720, 27975136), (768, 26226690), (840, 23978688), (852, 23640960), (896, 22480020), (960, 20981352), (994, 20263680), (1008, 19982240), (1065, 18912768), (1120, 17984016), (1136, 17730720), (1152, 17484460), (1260, 15985792), (1278, 15760640), (1280, 15736014), (1344, 14986680), (1420, 14184576), (1440, 13987568), (1491, 13509120), (1536, 13113345), (1680, 11989344), (1704, 11820480), (1759, 11450880), (1792, 11240010), (1920, 10490676), (1988, 10131840), (2016, 9991120), (2130, 9456384), (2240, 8992008), (2272, 8865360), (2304, 8742230), (2485, 8105472), (2520, 7992896), (2556, 7880320), (2560, 7868007), (2688, 7493340), (2840, 7092288), (2880, 6993784), (2982, 6754560), (3195, 6304256), (3360, 5994672), (3408, 5910240), (3518, 5725440), (3584, 5620005), (3840, 5245338), (3976, 5065920), (4032, 4995560), (4260, 4728192), (4473, 4503040), (4480, 4496004), (4544, 4432680), (4608, 4371115), (4970, 4052736), (5040, 3996448), (5112, 3940160), (5277, 3816960), (5376, 3746670), (5680, 3546144), (5760, 3496892), (5964, 3377280), (6390, 3152128), (6720, 2997336), (6816, 2955120), (7036, 2862720), (7455, 2701824), (7680, 2622669), (7952, 2532960), (8064, 2497780), (8520, 2364096), (8795, 2290176), (8946, 2251520), (8960, 2248002), (9088, 2216340), (9940, 2026368), (10080, 1998224), (10224, 1970080), (10554, 1908480), (10752, 1873335), (11360, 1773072), (11520, 1748446), (11928, 1688640), (12313, 1635840), (12780, 1576064), (13440, 1498668), (13632, 1477560), (14072, 1431360), (14910, 1350912), (15831, 1272320), (15904, 1266480), (16128, 1248890), (17040, 1182048), (17590, 1145088), (17892, 1125760), (17920, 1124001), (18176, 1108170), (19880, 1013184), (20160, 999112), (20448, 985040), (21108, 954240), (22365, 900608), (22720, 886536), (23040, 874223), (23856, 844320), (24626, 817920), (25560, 788032), (26385, 763392), (26880, 749334), (27264, 738780), (28144, 715680), (29820, 675456), (31662, 636160), (31808, 633240), (32256, 624445), (34080, 591024), (35180, 572544), (35784, 562880), (36352, 554085), (36939, 545280), (39760, 506592), (40320, 499556), (40896, 492520), (42216, 477120), (44730, 450304), (45440, 443268), (47712, 422160), (49252, 408960), (51120, 394016), (52770, 381696), (53760, 374667), (54528, 369390), (56288, 357840), (59640, 337728), (61565, 327168), (63324, 318080), (63616, 316620), (68160, 295512), (70360, 286272), (71568, 281440), (73878, 272640), (79155, 254464), (79520, 253296), (80640, 249778), (81792, 246260), (84432, 238560), (89460, 225152), (90880, 221634), (95424, 211080), (98504, 204480), (102240, 197008), (105540, 190848), (109056, 184695), (110817, 181760), (112576, 178920), (119280, 168864), (123130, 163584), (124889, 161280), (126648, 159040), (127232, 158310), (136320, 147756), (140720, 143136)]