20874244320

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 672

約数和(自身を含む): 79960172544

約数和(自身を除く): 59085928224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 81, 90, 92, 93, 96, 108, 115, 120, 124, 135, 138, 144, 155, 160, 162, 180, 184, 186, 207, 216, 230, 240, 243, 248, 251, 270, 276, 279, 288, 310, 324, 345, 360, 368, 372, 405, 414, 432, 460, 465, 480, 486, 496, 502, 540, 552, 558, 620, 621, 648, 690, 713, 720, 729, 736, 744, 753, 810, 828, 837, 864, 920, 930, 972, 992, 1004, 1035, 1080, 1104, 1116, 1215, 1240, 1242, 1255, 1296, 1380, 1395, 1426, 1440, 1458, 1488, 1506, 1620, 1656, 1674, 1840, 1860, 1863, 1944, 2008, 2070, 2139, 2160, 2208, 2232, 2259, 2430, 2480, 2484, 2510, 2511, 2592, 2760, 2790, 2852, 2916, 2976, 3012, 3105, 3240, 3312, 3348, 3565, 3645, 3680, 3720, 3726, 3765, 3888, 4016, 4140, 4185, 4278, 4320, 4464, 4518, 4860, 4960, 4968, 5020, 5022, 5520, 5580, 5589, 5704, 5773, 5832, 6024, 6210, 6417, 6480, 6624, 6696, 6777, 7130, 7290, 7440, 7452, 7530, 7533, 7776, 7781, 8032, 8280, 8370, 8556, 8928, 9036, 9315, 9720, 9936, 10040, 10044, 10695, 11040, 11160, 11178, 11295, 11408, 11546, 11664, 12048, 12420, 12555, 12834, 12960, 13392, 13554, 14260, 14580, 14880, 14904, 15060, 15066, 15562, 16560, 16740, 16767, 17112, 17319, 18072, 18630, 19251, 19440, 19872, 20080, 20088, 20331, 21390, 22320, 22356, 22590, 22599, 22816, 23092, 23328, 23343, 24096, 24840, 25110, 25668, 26784, 27108, 27945, 28520, 28865, 29160, 29808, 30120, 30132, 31124, 32085, 33120, 33480, 33534, 33885, 34224, 34638, 36144, 37260, 37665, 38502, 38880, 38905, 40160, 40176, 40662, 42780, 44640, 44712, 45180, 45198, 46184, 46686, 49680, 50220, 51336, 51957, 54216, 55890, 57040, 57730, 57753, 58320, 59616, 60240, 60264, 60993, 62248, 64170, 66960, 67068, 67770, 68448, 69276, 70029, 72288, 74520, 75330, 77004, 77810, 80352, 81324, 83835, 85560, 86595, 89424, 90360, 90396, 92368, 93372, 96255, 99360, 100440, 101655, 102672, 103914, 108432, 111780, 112995, 114080, 115460, 115506, 116640, 116715, 120480, 120528, 121986, 124496, 128340, 133920, 134136, 135540, 138552, 140058, 149040, 150660, 154008, 155620, 155871, 162648, 167670, 171120, 173190, 173259, 178848, 178963, 180720, 180792, 182979, 184736, 186744, 192510, 200880, 203310, 205344, 207828, 210087, 216864, 223560, 225990, 230920, 231012, 233430, 241056, 243972, 248992, 256680, 259785, 268272, 271080, 277104, 280116, 288765, 298080, 301320, 304965, 308016, 311240, 311742, 325296, 335340, 342240, 346380, 346518, 350145, 357926, 361440, 361584, 365958, 373488, 385020, 401760, 406620, 415656, 420174, 447120, 451980, 461840, 462024, 466860, 467613, 487944, 513360, 519570, 519777, 536544, 536889, 542160, 554208, 560232, 577530, 602640, 609930, 616032, 622480, 623484, 630261, 650592, 670680, 692760, 693036, 700290, 715852, 723168, 731916, 746976, 770040, 779355, 813240, 831312, 840348, 866295, 894240, 894815, 903960, 914895, 923680, 924048, 933720, 935226, 975888, 1026720, 1039140, 1039554, 1050435, 1073778, 1084320, 1120464, 1155060, 1205280, 1219860, 1244960, 1246968, 1260522, 1341360, 1385520, 1386072, 1400580, 1402839, 1431704, 1463832, 1540080, 1558710, 1610667, 1626480, 1662624, 1680696, 1732590, 1789630, 1807920, 1829790, 1848096, 1867440, 1870452, 1890783, 1951776, 2078280, 2079108, 2100870, 2147556, 2240928, 2310120, 2338065, 2439720, 2493936, 2521044, 2598885, 2682720, 2684445, 2771040, 2772144, 2801160, 2805678, 2863408, 2927664, 3080160, 3117420, 3151305, 3221334, 3252960, 3361392, 3465180, 3579260, 3615840, 3659580, 3734880, 3740904, 3781566, 4156560, 4158216, 4201740, 4208517, 4295112, 4620240, 4676130, 4832001, 4879440, 4987872, 5042088, 5197770, 5368890, 5544288, 5602320, 5611356, 5672349, 5726816, 5855328, 6234840, 6302610, 6442668, 6722784, 6930360, 7014195, 7158520, 7319160, 7481808, 7563132, 8053335, 8313120, 8316432, 8403480, 8417034, 8590224, 9240480, 9352260, 9453915, 9664002, 9758880, 10084176, 10395540, 10737780, 11204640, 11222712, 11344698, 12469680, 12605220, 12885336, 13860720, 14028390, 14317040, 14496003, 14638320, 14963616, 15126264, 16106670, 16632864, 16806960, 16834068, 17180448, 18704520, 18907830, 19328004, 20168352, 20791080, 21042585, 21475560, 22445424, 22689396, 24160005, 24939360, 25210440, 25770672, 27721440, 28056780, 28361745, 28634080, 28992006, 29276640, 30252528, 32213340, 33613920, 33668136, 37409040, 37815660, 38656008, 41582160, 42085170, 42951120, 43488009, 44890848, 45378792, 48320010, 50420880, 51541344, 56113560, 56723490, 57984012, 60505056, 64426680, 67336272, 72480015, 74818080, 75631320, 77312016, 83164320, 84170340, 85902240, 86976018, 90757584, 96640020, 100841760, 112227120, 113446980, 115968024, 128853360, 130464027, 134672544, 144960030, 151262640, 154624032, 168340680, 173952036, 181515168, 193280040, 217440045, 224454240, 226893960, 231936048, 257706720, 260928054, 289920060, 302525280, 336681360, 347904072, 386560080, 434880090, 453787920, 463872096, 521856108, 579840120, 652320135, 673362720, 695808144, 773120160, 869760180, 907575840, 1043712216, 1159680240, 1304640270, 1391616288, 1739520360, 2087424432, 2319360480, 2609280540, 3479040720, 4174848864, 5218561080, 6958081440, 10437122160, 20874244320]

約数ペア:

[(1, 20874244320), (2, 10437122160), (3, 6958081440), (4, 5218561080), (5, 4174848864), (6, 3479040720), (8, 2609280540), (9, 2319360480), (10, 2087424432), (12, 1739520360), (15, 1391616288), (16, 1304640270), (18, 1159680240), (20, 1043712216), (23, 907575840), (24, 869760180), (27, 773120160), (30, 695808144), (31, 673362720), (32, 652320135), (36, 579840120), (40, 521856108), (45, 463872096), (46, 453787920), (48, 434880090), (54, 386560080), (60, 347904072), (62, 336681360), (69, 302525280), (72, 289920060), (80, 260928054), (81, 257706720), (90, 231936048), (92, 226893960), (93, 224454240), (96, 217440045), (108, 193280040), (115, 181515168), (120, 173952036), (124, 168340680), (135, 154624032), (138, 151262640), (144, 144960030), (155, 134672544), (160, 130464027), (162, 128853360), (180, 115968024), (184, 113446980), (186, 112227120), (207, 100841760), (216, 96640020), (230, 90757584), (240, 86976018), (243, 85902240), (248, 84170340), (251, 83164320), (270, 77312016), (276, 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(1674, 12469680), (1840, 11344698), (1860, 11222712), (1863, 11204640), (1944, 10737780), (2008, 10395540), (2070, 10084176), (2139, 9758880), (2160, 9664002), (2208, 9453915), (2232, 9352260), (2259, 9240480), (2430, 8590224), (2480, 8417034), (2484, 8403480), (2510, 8316432), (2511, 8313120), (2592, 8053335), (2760, 7563132), (2790, 7481808), (2852, 7319160), (2916, 7158520), (2976, 7014195), (3012, 6930360), (3105, 6722784), (3240, 6442668), (3312, 6302610), (3348, 6234840), (3565, 5855328), (3645, 5726816), (3680, 5672349), (3720, 5611356), (3726, 5602320), (3765, 5544288), (3888, 5368890), (4016, 5197770), (4140, 5042088), (4185, 4987872), (4278, 4879440), (4320, 4832001), (4464, 4676130), (4518, 4620240), (4860, 4295112), (4960, 4208517), (4968, 4201740), (5020, 4158216), (5022, 4156560), (5520, 3781566), (5580, 3740904), (5589, 3734880), (5704, 3659580), (5773, 3615840), (5832, 3579260), (6024, 3465180), (6210, 3361392), (6417, 3252960), (6480, 3221334), (6624, 3151305), (6696, 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(22320, 935226), (22356, 933720), (22590, 924048), (22599, 923680), (22816, 914895), (23092, 903960), (23328, 894815), (23343, 894240), (24096, 866295), (24840, 840348), (25110, 831312), (25668, 813240), (26784, 779355), (27108, 770040), (27945, 746976), (28520, 731916), (28865, 723168), (29160, 715852), (29808, 700290), (30120, 693036), (30132, 692760), (31124, 670680), (32085, 650592), (33120, 630261), (33480, 623484), (33534, 622480), (33885, 616032), (34224, 609930), (34638, 602640), (36144, 577530), (37260, 560232), (37665, 554208), (38502, 542160), (38880, 536889), (38905, 536544), (40160, 519777), (40176, 519570), (40662, 513360), (42780, 487944), (44640, 467613), (44712, 466860), (45180, 462024), (45198, 461840), (46184, 451980), (46686, 447120), (49680, 420174), (50220, 415656), (51336, 406620), (51957, 401760), (54216, 385020), (55890, 373488), (57040, 365958), (57730, 361584), (57753, 361440), (58320, 357926), (59616, 350145), (60240, 346518), (60264, 346380), (60993, 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