20235536640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1613}}^1$

素因数の和:1668

約数の個数: 540

約数和(自身を含む): 79636596732

約数和(自身を除く): 59401060092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 363, 384, 396, 405, 432, 440, 480, 484, 495, 528, 540, 576, 594, 605, 640, 648, 660, 704, 720, 726, 768, 792, 810, 864, 880, 891, 960, 968, 990, 1056, 1080, 1089, 1152, 1188, 1210, 1280, 1296, 1320, 1408, 1440, 1452, 1485, 1584, 1613, 1620, 1728, 1760, 1782, 1815, 1920, 1936, 1980, 2112, 2160, 2178, 2304, 2376, 2420, 2592, 2640, 2816, 2880, 2904, 2970, 3168, 3226, 3240, 3267, 3456, 3520, 3564, 3630, 3840, 3872, 3960, 4224, 4320, 4356, 4455, 4752, 4839, 4840, 5184, 5280, 5445, 5760, 5808, 5940, 6336, 6452, 6480, 6534, 6912, 7040, 7128, 7260, 7744, 7920, 8065, 8448, 8640, 8712, 8910, 9504, 9678, 9680, 9801, 10368, 10560, 10890, 11520, 11616, 11880, 12672, 12904, 12960, 13068, 14080, 14256, 14517, 14520, 15488, 15840, 16130, 16335, 17280, 17424, 17743, 17820, 19008, 19356, 19360, 19602, 20736, 21120, 21780, 23232, 23760, 24195, 25344, 25808, 25920, 26136, 28512, 29034, 29040, 30976, 31680, 32260, 32670, 34560, 34848, 35486, 35640, 38016, 38712, 38720, 39204, 42240, 43551, 43560, 46464, 47520, 48390, 49005, 51616, 51840, 52272, 53229, 57024, 58068, 58080, 63360, 64520, 65340, 69696, 70972, 71280, 72585, 76032, 77424, 77440, 78408, 87102, 87120, 88715, 92928, 95040, 96780, 98010, 103232, 103680, 104544, 106458, 114048, 116136, 116160, 126720, 129040, 130653, 130680, 139392, 141944, 142560, 145170, 154848, 154880, 156816, 159687, 174204, 174240, 177430, 190080, 193560, 195173, 196020, 206464, 209088, 212916, 217755, 228096, 232272, 232320, 258080, 261306, 261360, 266145, 278784, 283888, 285120, 290340, 309696, 313632, 319374, 348408, 348480, 354860, 380160, 387120, 390346, 392040, 412928, 418176, 425832, 435510, 464544, 464640, 479061, 516160, 522612, 522720, 532290, 567776, 570240, 580680, 585519, 619392, 627264, 638748, 653265, 696816, 696960, 709720, 774240, 780692, 784080, 798435, 836352, 851664, 871020, 929088, 958122, 975865, 1032320, 1045224, 1045440, 1064580, 1135552, 1140480, 1161360, 1171038, 1238784, 1254528, 1277496, 1306530, 1393632, 1393920, 1419440, 1437183, 1548480, 1561384, 1568160, 1596870, 1703328, 1742040, 1756557, 1858176, 1916244, 1951730, 2064640, 2090448, 2090880, 2129160, 2271104, 2322720, 2342076, 2395305, 2509056, 2554992, 2613060, 2787264, 2838880, 2874366, 2927595, 3096960, 3122768, 3136320, 3193740, 3406656, 3484080, 3513114, 3716352, 3832488, 3903460, 4180896, 4181760, 4258320, 4542208, 4645440, 4684152, 4790610, 5109984, 5226120, 5269671, 5574528, 5677760, 5748732, 5855190, 6193920, 6245536, 6272640, 6387480, 6813312, 6968160, 7026228, 7185915, 7664976, 7806920, 8361792, 8516640, 8782785, 9290880, 9368304, 9581220, 10219968, 10452240, 10539342, 11149056, 11355520, 11497464, 11710380, 12491072, 12545280, 12774960, 13626624, 13936320, 14052456, 14371830, 15329952, 15613840, 15809013, 16723584, 17033280, 17565570, 18581760, 18736608, 19162440, 20439936, 20904480, 21078684, 22711040, 22994928, 23420760, 24982144, 25549920, 26348355, 27872640, 28104912, 28743660, 30659904, 31227680, 31618026, 33447168, 34066560, 35131140, 37473216, 38324880, 40879872, 41808960, 42157368, 45989856, 46841520, 49964288, 51099840, 52696710, 55745280, 56209824, 57487320, 61319808, 62455360, 63236052, 68133120, 70262280, 74946432, 76649760, 79045065, 83617920, 84314736, 91979712, 93683040, 102199680, 105393420, 112419648, 114974640, 122639616, 124910720, 126472104, 140524560, 149892864, 153299520, 158090130, 167235840, 168629472, 183959424, 187366080, 204399360, 210786840, 224839296, 229949280, 249821440, 252944208, 281049120, 306599040, 316180260, 337258944, 367918848, 374732160, 421573680, 449678592, 459898560, 505888416, 562098240, 613198080, 632360520, 674517888, 749464320, 843147360, 919797120, 1011776832, 1124196480, 1264721040, 1349035776, 1686294720, 1839594240, 2023553664, 2248392960, 2529442080, 3372589440, 4047107328, 5058884160, 6745178880, 10117768320, 20235536640]

約数ペア:

[(1, 20235536640), (2, 10117768320), (3, 6745178880), (4, 5058884160), (5, 4047107328), (6, 3372589440), (8, 2529442080), (9, 2248392960), (10, 2023553664), (11, 1839594240), (12, 1686294720), (15, 1349035776), (16, 1264721040), (18, 1124196480), (20, 1011776832), (22, 919797120), (24, 843147360), (27, 749464320), (30, 674517888), (32, 632360520), (33, 613198080), (36, 562098240), (40, 505888416), (44, 459898560), (45, 449678592), (48, 421573680), (54, 374732160), (55, 367918848), (60, 337258944), (64, 316180260), (66, 306599040), (72, 281049120), (80, 252944208), (81, 249821440), (88, 229949280), (90, 224839296), (96, 210786840), (99, 204399360), (108, 187366080), (110, 183959424), (120, 168629472), (121, 167235840), (128, 158090130), (132, 153299520), (135, 149892864), (144, 140524560), (160, 126472104), (162, 124910720), (165, 122639616), (176, 114974640), (180, 112419648), (192, 105393420), (198, 102199680), (216, 93683040), (220, 91979712), (240, 84314736), (242, 83617920), (256, 79045065), (264, 76649760), (270, 74946432), (288, 70262280), (297, 68133120), (320, 63236052), (324, 62455360), (330, 61319808), (352, 57487320), (360, 56209824), (363, 55745280), (384, 52696710), (396, 51099840), (405, 49964288), (432, 46841520), (440, 45989856), (480, 42157368), (484, 41808960), (495, 40879872), (528, 38324880), (540, 37473216), (576, 35131140), (594, 34066560), (605, 33447168), (640, 31618026), (648, 31227680), (660, 30659904), (704, 28743660), (720, 28104912), (726, 27872640), (768, 26348355), (792, 25549920), (810, 24982144), (864, 23420760), (880, 22994928), (891, 22711040), (960, 21078684), (968, 20904480), (990, 20439936), (1056, 19162440), (1080, 18736608), (1089, 18581760), (1152, 17565570), (1188, 17033280), (1210, 16723584), (1280, 15809013), (1296, 15613840), (1320, 15329952), (1408, 14371830), (1440, 14052456), (1452, 13936320), (1485, 13626624), (1584, 12774960), (1613, 12545280), (1620, 12491072), (1728, 11710380), (1760, 11497464), (1782, 11355520), (1815, 11149056), (1920, 10539342), (1936, 10452240), (1980, 10219968), (2112, 9581220), (2160, 9368304), (2178, 9290880), (2304, 8782785), (2376, 8516640), (2420, 8361792), (2592, 7806920), (2640, 7664976), (2816, 7185915), (2880, 7026228), (2904, 6968160), (2970, 6813312), (3168, 6387480), (3226, 6272640), (3240, 6245536), (3267, 6193920), (3456, 5855190), (3520, 5748732), (3564, 5677760), (3630, 5574528), (3840, 5269671), (3872, 5226120), (3960, 5109984), (4224, 4790610), (4320, 4684152), (4356, 4645440), (4455, 4542208), (4752, 4258320), (4839, 4181760), (4840, 4180896), (5184, 3903460), (5280, 3832488), (5445, 3716352), (5760, 3513114), (5808, 3484080), (5940, 3406656), (6336, 3193740), (6452, 3136320), (6480, 3122768), (6534, 3096960), (6912, 2927595), (7040, 2874366), (7128, 2838880), (7260, 2787264), (7744, 2613060), (7920, 2554992), (8065, 2509056), (8448, 2395305), (8640, 2342076), (8712, 2322720), (8910, 2271104), (9504, 2129160), (9678, 2090880), (9680, 2090448), (9801, 2064640), (10368, 1951730), (10560, 1916244), (10890, 1858176), (11520, 1756557), (11616, 1742040), (11880, 1703328), (12672, 1596870), (12904, 1568160), (12960, 1561384), (13068, 1548480), (14080, 1437183), (14256, 1419440), (14517, 1393920), (14520, 1393632), (15488, 1306530), (15840, 1277496), (16130, 1254528), (16335, 1238784), (17280, 1171038), (17424, 1161360), (17743, 1140480), (17820, 1135552), (19008, 1064580), (19356, 1045440), (19360, 1045224), (19602, 1032320), (20736, 975865), (21120, 958122), (21780, 929088), (23232, 871020), (23760, 851664), (24195, 836352), (25344, 798435), (25808, 784080), (25920, 780692), (26136, 774240), (28512, 709720), (29034, 696960), (29040, 696816), (30976, 653265), (31680, 638748), (32260, 627264), (32670, 619392), (34560, 585519), (34848, 580680), (35486, 570240), (35640, 567776), (38016, 532290), (38712, 522720), (38720, 522612), (39204, 516160), (42240, 479061), (43551, 464640), (43560, 464544), (46464, 435510), (47520, 425832), (48390, 418176), (49005, 412928), (51616, 392040), (51840, 390346), (52272, 387120), (53229, 380160), (57024, 354860), (58068, 348480), (58080, 348408), (63360, 319374), (64520, 313632), (65340, 309696), (69696, 290340), (70972, 285120), (71280, 283888), (72585, 278784), (76032, 266145), (77424, 261360), (77440, 261306), (78408, 258080), (87102, 232320), (87120, 232272), (88715, 228096), (92928, 217755), (95040, 212916), (96780, 209088), (98010, 206464), (103232, 196020), (103680, 195173), (104544, 193560), (106458, 190080), (114048, 177430), (116136, 174240), (116160, 174204), (126720, 159687), (129040, 156816), (130653, 154880), (130680, 154848), (139392, 145170), (141944, 142560)]