81289463808

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3291

約数の個数: 384

約数和(自身を含む): 269208576000

約数和(自身を除く): 187919112192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 256, 266, 304, 336, 372, 384, 399, 434, 448, 456, 496, 512, 532, 589, 608, 651, 672, 744, 768, 798, 868, 896, 912, 992, 1024, 1064, 1178, 1216, 1302, 1344, 1488, 1536, 1596, 1736, 1767, 1792, 1824, 1984, 2048, 2128, 2356, 2432, 2604, 2688, 2976, 3072, 3192, 3209, 3472, 3534, 3584, 3648, 3968, 4123, 4256, 4712, 4864, 5208, 5376, 5952, 6144, 6384, 6418, 6944, 7068, 7168, 7296, 7936, 8246, 8512, 9424, 9627, 9728, 10416, 10752, 11904, 12369, 12768, 12836, 13888, 14136, 14336, 14592, 15872, 16492, 17024, 18848, 19254, 19456, 20832, 21504, 22463, 23808, 24738, 25536, 25672, 27776, 28272, 29184, 31744, 32984, 34048, 37696, 38508, 38912, 41664, 43008, 44926, 47616, 49476, 51072, 51344, 55552, 56544, 58368, 60971, 63488, 65968, 67389, 68096, 75392, 77016, 83328, 89852, 95232, 98952, 99479, 102144, 102688, 111104, 113088, 116736, 121942, 131936, 134778, 136192, 150784, 154032, 166656, 179704, 182913, 190464, 197904, 198958, 204288, 205376, 222208, 226176, 243884, 263872, 269556, 272384, 298437, 301568, 308064, 333312, 359408, 365826, 395808, 397916, 408576, 410752, 426797, 444416, 452352, 487768, 527744, 539112, 596874, 603136, 616128, 666624, 696353, 718816, 731652, 791616, 795832, 817152, 821504, 853594, 904704, 975536, 1055488, 1078224, 1193748, 1206272, 1232256, 1280391, 1333248, 1392706, 1437632, 1463304, 1583232, 1591664, 1643008, 1707188, 1809408, 1890101, 1951072, 2089059, 2110976, 2156448, 2387496, 2464512, 2560782, 2785412, 2875264, 2926608, 3166464, 3183328, 3286016, 3414376, 3618816, 3780202, 3902144, 4178118, 4221952, 4312896, 4774992, 4929024, 5121564, 5570824, 5670303, 5750528, 5853216, 6332928, 6366656, 6572032, 6828752, 7560404, 7804288, 8356236, 8443904, 8625792, 9549984, 9858048, 10243128, 11141648, 11340606, 11501056, 11706432, 12665856, 12733312, 13230707, 13657504, 15120808, 15608576, 16712472, 17251584, 19099968, 19716096, 20486256, 22283296, 22681212, 23002112, 23412864, 25331712, 25466624, 26461414, 27315008, 30241616, 31217152, 33424944, 34503168, 38199936, 39692121, 40972512, 44566592, 45362424, 46004224, 46825728, 50933248, 52922828, 54630016, 60483232, 62434304, 66849888, 69006336, 76399872, 79384242, 81945024, 89133184, 90724848, 93651456, 101866496, 105845656, 109260032, 120966464, 124868608, 133699776, 138012672, 152799744, 158768484, 163890048, 178266368, 181449696, 187302912, 203732992, 211691312, 218520064, 241932928, 267399552, 305599488, 317536968, 327780096, 356532736, 362899392, 374605824, 423382624, 437040128, 483865856, 534799104, 611198976, 635073936, 655560192, 713065472, 725798784, 846765248, 874080256, 967731712, 1069598208, 1270147872, 1311120384, 1426130944, 1451597568, 1693530496, 1935463424, 2139196416, 2540295744, 2622240768, 2903195136, 3387060992, 3870926848, 4278392832, 5080591488, 5806390272, 6774121984, 10161182976, 11612780544, 13548243968, 20322365952, 27096487936, 40644731904, 81289463808]

約数ペア:

[(1, 81289463808), (2, 40644731904), (3, 27096487936), (4, 20322365952), (6, 13548243968), (7, 11612780544), (8, 10161182976), (12, 6774121984), (14, 5806390272), (16, 5080591488), (19, 4278392832), (21, 3870926848), (24, 3387060992), (28, 2903195136), (31, 2622240768), (32, 2540295744), (38, 2139196416), (42, 1935463424), (48, 1693530496), (56, 1451597568), (57, 1426130944), (62, 1311120384), (64, 1270147872), (76, 1069598208), (84, 967731712), (93, 874080256), (96, 846765248), (112, 725798784), (114, 713065472), (124, 655560192), (128, 635073936), (133, 611198976), (152, 534799104), (168, 483865856), (186, 437040128), (192, 423382624), (217, 374605824), (224, 362899392), (228, 356532736), (248, 327780096), (256, 317536968), (266, 305599488), (304, 267399552), (336, 241932928), (372, 218520064), (384, 211691312), (399, 203732992), (434, 187302912), (448, 181449696), (456, 178266368), (496, 163890048), (512, 158768484), (532, 152799744), (589, 138012672), (608, 133699776), (651, 124868608), (672, 120966464), (744, 109260032), (768, 105845656), (798, 101866496), (868, 93651456), (896, 90724848), (912, 89133184), (992, 81945024), (1024, 79384242), (1064, 76399872), (1178, 69006336), (1216, 66849888), (1302, 62434304), (1344, 60483232), (1488, 54630016), (1536, 52922828), (1596, 50933248), (1736, 46825728), (1767, 46004224), (1792, 45362424), (1824, 44566592), (1984, 40972512), (2048, 39692121), (2128, 38199936), (2356, 34503168), (2432, 33424944), (2604, 31217152), (2688, 30241616), (2976, 27315008), (3072, 26461414), (3192, 25466624), (3209, 25331712), (3472, 23412864), (3534, 23002112), (3584, 22681212), (3648, 22283296), (3968, 20486256), (4123, 19716096), (4256, 19099968), (4712, 17251584), (4864, 16712472), (5208, 15608576), (5376, 15120808), (5952, 13657504), (6144, 13230707), (6384, 12733312), (6418, 12665856), (6944, 11706432), (7068, 11501056), (7168, 11340606), (7296, 11141648), (7936, 10243128), (8246, 9858048), (8512, 9549984), (9424, 8625792), (9627, 8443904), (9728, 8356236), (10416, 7804288), (10752, 7560404), (11904, 6828752), (12369, 6572032), (12768, 6366656), (12836, 6332928), (13888, 5853216), (14136, 5750528), (14336, 5670303), (14592, 5570824), (15872, 5121564), (16492, 4929024), (17024, 4774992), (18848, 4312896), (19254, 4221952), (19456, 4178118), (20832, 3902144), (21504, 3780202), (22463, 3618816), (23808, 3414376), (24738, 3286016), (25536, 3183328), (25672, 3166464), (27776, 2926608), (28272, 2875264), (29184, 2785412), (31744, 2560782), (32984, 2464512), (34048, 2387496), (37696, 2156448), (38508, 2110976), (38912, 2089059), (41664, 1951072), (43008, 1890101), (44926, 1809408), (47616, 1707188), (49476, 1643008), (51072, 1591664), (51344, 1583232), (55552, 1463304), (56544, 1437632), (58368, 1392706), (60971, 1333248), (63488, 1280391), (65968, 1232256), (67389, 1206272), (68096, 1193748), (75392, 1078224), (77016, 1055488), (83328, 975536), (89852, 904704), (95232, 853594), (98952, 821504), (99479, 817152), (102144, 795832), (102688, 791616), (111104, 731652), (113088, 718816), (116736, 696353), (121942, 666624), (131936, 616128), (134778, 603136), (136192, 596874), (150784, 539112), (154032, 527744), (166656, 487768), (179704, 452352), (182913, 444416), (190464, 426797), (197904, 410752), (198958, 408576), (204288, 397916), (205376, 395808), (222208, 365826), (226176, 359408), (243884, 333312), (263872, 308064), (269556, 301568), (272384, 298437)]