20680261056

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 504

約数和(自身を含む): 74939286240

約数和(自身を除く): 54259025184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 157, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 314, 336, 359, 364, 392, 416, 441, 448, 468, 471, 504, 546, 576, 588, 624, 628, 637, 672, 718, 728, 784, 819, 832, 882, 936, 942, 1008, 1077, 1092, 1099, 1176, 1248, 1256, 1274, 1344, 1413, 1436, 1456, 1568, 1638, 1764, 1872, 1884, 1911, 2016, 2041, 2154, 2184, 2198, 2352, 2496, 2512, 2513, 2548, 2826, 2872, 2912, 3136, 3231, 3276, 3297, 3528, 3744, 3768, 3822, 4032, 4082, 4308, 4368, 4396, 4667, 4704, 5024, 5026, 5096, 5652, 5733, 5744, 5824, 6123, 6462, 6552, 6594, 7056, 7488, 7536, 7539, 7644, 7693, 8164, 8616, 8736, 8792, 9334, 9408, 9891, 10048, 10052, 10192, 11304, 11466, 11488, 12246, 12924, 13104, 13188, 14001, 14112, 14287, 15072, 15078, 15288, 15386, 16328, 17232, 17472, 17584, 17591, 18369, 18668, 19782, 20104, 20384, 22608, 22617, 22932, 22976, 23079, 24492, 25848, 26208, 26376, 28002, 28224, 28574, 30144, 30156, 30576, 30772, 32656, 32669, 34464, 35168, 35182, 36738, 37336, 39564, 40208, 40768, 42003, 42861, 45216, 45234, 45864, 46158, 48984, 51696, 52416, 52752, 52773, 56004, 56363, 57148, 60312, 61152, 61544, 65312, 65338, 68928, 69237, 70336, 70364, 73476, 74672, 79128, 80416, 84006, 85722, 90432, 90468, 91728, 92316, 97968, 98007, 100009, 103392, 105504, 105546, 112008, 112726, 114296, 120624, 122304, 123088, 128583, 130624, 130676, 138474, 140728, 146952, 149344, 158256, 158319, 160832, 168012, 169089, 171444, 180936, 183456, 184632, 195936, 196014, 200018, 206784, 211008, 211092, 224016, 225452, 228592, 228683, 241248, 246176, 257166, 261352, 276948, 281456, 293904, 294021, 298688, 300027, 316512, 316638, 336024, 338178, 342888, 361872, 366912, 369264, 391872, 392028, 394541, 400036, 422184, 448032, 450904, 457184, 457366, 482496, 492352, 507267, 514332, 522704, 553896, 562912, 587808, 588042, 600054, 633024, 633276, 672048, 676356, 685776, 686049, 723744, 732719, 738528, 784056, 789082, 800072, 844368, 896064, 900081, 901808, 914368, 914732, 1014534, 1028664, 1045408, 1107792, 1125824, 1175616, 1176084, 1183623, 1200108, 1266552, 1344096, 1352712, 1371552, 1372098, 1447488, 1465438, 1477056, 1568112, 1578164, 1600144, 1688736, 1800162, 1803616, 1829464, 2029068, 2057328, 2058147, 2090816, 2198157, 2215584, 2352168, 2367246, 2400216, 2533104, 2688192, 2705424, 2743104, 2744196, 2761787, 2930876, 3136224, 3156328, 3200288, 3377472, 3550869, 3600324, 3607232, 3658928, 4058136, 4114656, 4116294, 4396314, 4431168, 4704336, 4734492, 4800432, 5066208, 5129033, 5410848, 5488392, 5523574, 5861752, 6272448, 6312656, 6400576, 6594471, 7101738, 7200648, 7317856, 8116272, 8229312, 8232588, 8285361, 8792628, 9408672, 9468984, 9600864, 10132416, 10258066, 10821696, 10976784, 11047148, 11723504, 12625312, 13188942, 14203476, 14401296, 14635712, 15387099, 16232544, 16465176, 16570722, 17585256, 18817344, 18937968, 19201728, 20516132, 21953568, 22094296, 23447008, 24856083, 25250624, 26377884, 28406952, 28802592, 30774198, 32465088, 32930352, 33141444, 35170512, 35903231, 37875936, 41032264, 43907136, 44188592, 46161297, 46894016, 49712166, 52755768, 56813904, 57605184, 61548396, 65860704, 66282888, 70341024, 71806462, 75751872, 82064528, 88377184, 92322594, 99424332, 105511536, 107709693, 113627808, 123096792, 131721408, 132565776, 140682048, 143612924, 164129056, 176754368, 184645188, 198848664, 211023072, 215419386, 227255616, 246193584, 265131552, 287225848, 323129079, 328258112, 369290376, 397697328, 422046144, 430838772, 492387168, 530263104, 574451696, 646258158, 738580752, 795394656, 861677544, 984774336, 1148903392, 1292516316, 1477161504, 1590789312, 1723355088, 2297806784, 2585032632, 2954323008, 3446710176, 5170065264, 6893420352, 10340130528, 20680261056]

約数ペア:

[(1, 20680261056), (2, 10340130528), (3, 6893420352), (4, 5170065264), (6, 3446710176), (7, 2954323008), (8, 2585032632), (9, 2297806784), (12, 1723355088), (13, 1590789312), (14, 1477161504), (16, 1292516316), (18, 1148903392), (21, 984774336), (24, 861677544), (26, 795394656), (28, 738580752), (32, 646258158), (36, 574451696), (39, 530263104), (42, 492387168), (48, 430838772), (49, 422046144), (52, 397697328), (56, 369290376), (63, 328258112), (64, 323129079), (72, 287225848), (78, 265131552), (84, 246193584), (91, 227255616), (96, 215419386), (98, 211023072), (104, 198848664), (112, 184645188), (117, 176754368), (126, 164129056), (144, 143612924), (147, 140682048), (156, 132565776), (157, 131721408), (168, 123096792), (182, 113627808), (192, 107709693), (196, 105511536), (208, 99424332), (224, 92322594), (234, 88377184), (252, 82064528), (273, 75751872), (288, 71806462), (294, 70341024), (312, 66282888), (314, 65860704), (336, 61548396), (359, 57605184), (364, 56813904), (392, 52755768), (416, 49712166), (441, 46894016), (448, 46161297), (468, 44188592), (471, 43907136), (504, 41032264), (546, 37875936), (576, 35903231), (588, 35170512), (624, 33141444), (628, 32930352), (637, 32465088), (672, 30774198), (718, 28802592), (728, 28406952), (784, 26377884), (819, 25250624), (832, 24856083), (882, 23447008), (936, 22094296), (942, 21953568), (1008, 20516132), (1077, 19201728), (1092, 18937968), (1099, 18817344), (1176, 17585256), (1248, 16570722), (1256, 16465176), (1274, 16232544), (1344, 15387099), (1413, 14635712), (1436, 14401296), (1456, 14203476), (1568, 13188942), (1638, 12625312), (1764, 11723504), (1872, 11047148), (1884, 10976784), (1911, 10821696), (2016, 10258066), (2041, 10132416), (2154, 9600864), (2184, 9468984), (2198, 9408672), (2352, 8792628), (2496, 8285361), (2512, 8232588), (2513, 8229312), (2548, 8116272), (2826, 7317856), (2872, 7200648), (2912, 7101738), (3136, 6594471), (3231, 6400576), (3276, 6312656), (3297, 6272448), (3528, 5861752), (3744, 5523574), (3768, 5488392), (3822, 5410848), (4032, 5129033), (4082, 5066208), (4308, 4800432), (4368, 4734492), (4396, 4704336), (4667, 4431168), (4704, 4396314), (5024, 4116294), (5026, 4114656), (5096, 4058136), (5652, 3658928), (5733, 3607232), (5744, 3600324), (5824, 3550869), (6123, 3377472), (6462, 3200288), (6552, 3156328), (6594, 3136224), (7056, 2930876), (7488, 2761787), (7536, 2744196), (7539, 2743104), (7644, 2705424), (7693, 2688192), (8164, 2533104), (8616, 2400216), (8736, 2367246), (8792, 2352168), (9334, 2215584), (9408, 2198157), (9891, 2090816), (10048, 2058147), (10052, 2057328), (10192, 2029068), (11304, 1829464), (11466, 1803616), (11488, 1800162), (12246, 1688736), (12924, 1600144), (13104, 1578164), (13188, 1568112), (14001, 1477056), (14112, 1465438), (14287, 1447488), (15072, 1372098), (15078, 1371552), (15288, 1352712), (15386, 1344096), (16328, 1266552), (17232, 1200108), (17472, 1183623), (17584, 1176084), (17591, 1175616), (18369, 1125824), (18668, 1107792), (19782, 1045408), (20104, 1028664), (20384, 1014534), (22608, 914732), (22617, 914368), (22932, 901808), (22976, 900081), (23079, 896064), (24492, 844368), (25848, 800072), (26208, 789082), (26376, 784056), (28002, 738528), (28224, 732719), (28574, 723744), (30144, 686049), (30156, 685776), (30576, 676356), (30772, 672048), (32656, 633276), (32669, 633024), (34464, 600054), (35168, 588042), (35182, 587808), (36738, 562912), (37336, 553896), (39564, 522704), (40208, 514332), (40768, 507267), (42003, 492352), (42861, 482496), (45216, 457366), (45234, 457184), (45864, 450904), (46158, 448032), (48984, 422184), (51696, 400036), (52416, 394541), (52752, 392028), (52773, 391872), (56004, 369264), (56363, 366912), (57148, 361872), (60312, 342888), (61152, 338178), (61544, 336024), (65312, 316638), (65338, 316512), (68928, 300027), (69237, 298688), (70336, 294021), (70364, 293904), (73476, 281456), (74672, 276948), (79128, 261352), (80416, 257166), (84006, 246176), (85722, 241248), (90432, 228683), (90468, 228592), (91728, 225452), (92316, 224016), (97968, 211092), (98007, 211008), (100009, 206784), (103392, 200018), (105504, 196014), (105546, 195936), (112008, 184632), (112726, 183456), (114296, 180936), (120624, 171444), (122304, 169089), (123088, 168012), (128583, 160832), (130624, 158319), (130676, 158256), (138474, 149344), (140728, 146952)]