20261168928

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 1152

約数和(自身を含む): 85064878080

約数和(自身を除く): 64803709152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 19, 21, 22, 24, 26, 27, 28, 32, 33, 36, 38, 39, 42, 44, 48, 52, 54, 56, 57, 63, 66, 72, 76, 77, 78, 81, 84, 88, 91, 96, 99, 104, 108, 112, 114, 117, 126, 132, 133, 137, 143, 144, 152, 154, 156, 162, 168, 171, 176, 182, 189, 198, 208, 209, 216, 224, 228, 231, 234, 243, 247, 252, 264, 266, 273, 274, 286, 288, 297, 304, 308, 312, 324, 336, 342, 351, 352, 364, 378, 396, 399, 411, 416, 418, 429, 432, 456, 462, 468, 486, 494, 504, 513, 528, 532, 546, 548, 567, 572, 594, 608, 616, 624, 627, 648, 672, 684, 693, 702, 728, 741, 756, 792, 798, 819, 822, 836, 858, 864, 891, 912, 924, 936, 959, 972, 988, 1001, 1008, 1026, 1053, 1056, 1064, 1092, 1096, 1134, 1144, 1188, 1197, 1232, 1233, 1248, 1254, 1287, 1296, 1368, 1386, 1404, 1456, 1463, 1482, 1507, 1512, 1539, 1584, 1596, 1638, 1644, 1672, 1701, 1716, 1729, 1781, 1782, 1824, 1848, 1872, 1881, 1918, 1944, 1976, 2002, 2016, 2052, 2079, 2106, 2128, 2184, 2192, 2223, 2268, 2288, 2376, 2394, 2457, 2464, 2466, 2508, 2574, 2592, 2603, 2673, 2717, 2736, 2772, 2808, 2877, 2912, 2926, 2964, 3003, 3014, 3024, 3078, 3159, 3168, 3192, 3276, 3288, 3344, 3402, 3432, 3458, 3562, 3564, 3591, 3696, 3699, 3744, 3762, 3836, 3861, 3888, 3952, 4004, 4104, 4158, 4212, 4256, 4368, 4384, 4389, 4446, 4521, 4536, 4576, 4617, 4752, 4788, 4914, 4932, 5016, 5148, 5187, 5206, 5343, 5346, 5434, 5472, 5544, 5616, 5643, 5754, 5852, 5928, 6006, 6028, 6048, 6156, 6237, 6318, 6384, 6552, 6576, 6669, 6688, 6804, 6864, 6916, 7124, 7128, 7182, 7371, 7392, 7398, 7524, 7672, 7722, 7776, 7809, 7904, 8008, 8151, 8208, 8316, 8424, 8631, 8736, 8778, 8892, 9009, 9042, 9072, 9234, 9504, 9576, 9828, 9864, 10032, 10296, 10374, 10412, 10549, 10686, 10692, 10773, 10868, 11088, 11097, 11232, 11286, 11508, 11583, 11704, 11856, 12012, 12056, 12312, 12467, 12474, 12636, 12768, 13104, 13152, 13167, 13338, 13563, 13608, 13728, 13832, 14248, 14256, 14364, 14742, 14796, 15048, 15344, 15444, 15561, 15618, 16016, 16029, 16302, 16416, 16632, 16848, 16929, 17262, 17556, 17784, 18018, 18084, 18144, 18221, 18468, 18711, 19019, 19152, 19591, 19656, 19728, 20007, 20064, 20592, 20748, 20824, 21098, 21372, 21384, 21546, 21736, 22113, 22176, 22194, 22572, 23016, 23166, 23408, 23427, 23712, 24024, 24112, 24453, 24624, 24934, 24948, 25272, 25893, 26208, 26334, 26676, 27027, 27126, 27216, 27664, 28496, 28512, 28633, 28728, 29484, 29592, 30096, 30688, 30888, 31122, 31236, 31647, 32032, 32058, 32319, 32604, 33264, 33291, 33696, 33839, 33858, 34524, 34749, 35112, 35568, 36036, 36168, 36442, 36936, 37401, 37422, 38038, 38304, 39182, 39312, 39456, 39501, 40014, 40689, 41184, 41496, 41648, 42196, 42744, 42768, 43092, 43472, 44226, 44388, 45144, 46032, 46332, 46683, 46816, 46854, 48048, 48087, 48224, 48906, 49248, 49868, 49896, 50544, 50787, 51786, 52668, 53352, 54054, 54252, 54432, 54663, 55328, 56992, 57057, 57266, 57456, 58773, 58968, 59184, 60021, 60192, 61776, 62244, 62472, 63294, 64116, 64638, 65208, 66528, 66582, 67678, 67716, 69048, 69498, 70224, 70281, 71136, 72072, 72336, 72884, 73359, 73872, 74802, 74844, 76076, 77679, 78364, 78624, 79002, 80028, 81081, 81378, 82992, 83296, 84392, 85488, 85536, 85899, 86184, 86944, 88452, 88776, 90288, 92064, 92664, 93366, 93708, 94941, 96096, 96174, 97812, 99736, 99792, 101088, 101517, 101574, 103572, 105336, 106704, 108108, 108504, 109326, 112203, 114114, 114532, 114912, 117546, 117936, 118368, 118503, 120042, 122067, 123552, 124488, 124944, 126588, 128232, 129276, 130416, 133164, 135356, 135432, 137137, 138096, 138996, 140049, 140448, 140562, 144144, 144261, 144672, 145768, 146718, 147744, 149604, 149688, 152152, 155358, 156728, 158004, 160056, 162162, 162756, 163989, 165984, 168784, 170976, 171171, 171798, 172368, 176319, 176904, 177552, 180576, 185328, 186732, 187416, 189882, 192348, 195624, 199472, 199584, 200431, 203034, 203148, 207144, 210672, 210843, 213408, 216216, 217008, 218652, 220077, 224406, 228228, 229064, 233037, 235092, 235872, 236873, 237006, 240084, 243243, 244134, 248976, 249888, 253176, 256464, 257697, 258552, 260832, 266328, 270712, 270864, 274274, 276192, 277992, 280098, 281124, 284823, 288288, 288522, 291536, 293436, 299208, 299376, 304304, 304551, 310716, 313456, 316008, 320112, 324324, 325512, 327978, 336609, 337568, 342342, 343596, 344736, 352638, 353808, 355104, 355509, 366201, 370656, 372229, 373464, 374832, 379764, 384696, 391248, 398944, 400862, 406068, 406296, 411411, 414288, 420147, 421344, 421686, 432432, 432783, 434016, 437304, 440154, 448812, 456456, 458128, 466074, 470184, 473746, 474012, 480168, 486486, 488268, 491967, 497952, 506352, 512928, 513513, 515394, 517104, 528957, 532656, 541424, 541728, 548548, 555984, 560196, 562248, 569646, 577044, 583072, 586872, 598416, 598752, 601293, 608608, 609102, 621432, 626912, 632016, 632529, 640224, 648648, 651024, 655956, 660231, 673218, 684684, 687192, 705276, 707616, 710619, 711018, 732402, 744458, 746928, 749664, 759528, 769392, 773091, 782496, 801724, 812136, 812592, 822822, 828576, 840294, 843372, 854469, 864864, 865566, 874608, 880308, 897624, 912912, 913653, 916256, 932148, 940368, 947492, 948024, 960336, 972972, 976536, 983934, 1009827, 1012704, 1027026, 1030788, 1034208, 1057914, 1065312, 1082848, 1097096, 1111968, 1116687, 1120392, 1124496, 1139292, 1154088, 1173744, 1196832, 1202586, 1218204, 1234233, 1242864, 1264032, 1265058, 1297296, 1302048, 1311912, 1320462, 1346436, 1369368, 1374384, 1410552, 1421238, 1422036, 1464804, 1475901, 1488916, 1493856, 1519056, 1538784, 1540539, 1546182, 1586871, 1603448, 1624272, 1625184, 1645644, 1680588, 1686744, 1708938, 1731132, 1749216, 1760616, 1795248, 1803879, 1825824, 1827306, 1864296, 1880736, 1894984, 1896048, 1920672, 1945944, 1953072, 1967868, 2019654, 2054052, 2061576, 2115828, 2131857, 2194192, 2233374, 2240784, 2248992, 2278584, 2308176, 2319273, 2347488, 2405172, 2436408, 2468466, 2485728, 2530116, 2563407, 2594592, 2605603, 2623824, 2640924, 2692872, 2738736, 2740959, 2748768, 2821104, 2842476, 2844072, 2929608, 2951802, 2977832, 3029481, 3038112, 3081078, 3092364, 3173742, 3206896, 3248544, 3291288, 3350061, 3361176, 3373488, 3417876, 3462264, 3521232, 3590496, 3607758, 3654612, 3702699, 3728592, 3789968, 3792096, 3891888, 3906144, 3935736, 4039308, 4108104, 4123152, 4231656, 4263714, 4388384, 4427703, 4466748, 4481568, 4557168, 4616352, 4621617, 4638546, 4760613, 4810344, 4872816, 4936932, 5060232, 5126814, 5211206, 5247648, 5281848, 5385744, 5411637, 5477472, 5481918, 5642208, 5684952, 5688144, 5859216, 5903604, 5955664, 6058962, 6162156, 6184728, 6347484, 6395571, 6413792, 6582576, 6700122, 6722352, 6746976, 6835752, 6924528, 6957819, 7042464, 7215516, 7309224, 7405398, 7457184, 7579936, 7783776, 7816809, 7871472, 8078616, 8216208, 8222877, 8246304, 8463312, 8527428, 8855406, 8933496, 9114336, 9243234, 9277092, 9521226, 9620688, 9745632, 9873864, 10050183, 10120464, 10253628, 10422412, 10563696, 10771488, 10823274, 10963836, 11108097, 11369904, 11376288, 11718432, 11807208, 11911328, 12117924, 12324312, 12369456, 12694968, 12791142, 13165152, 13400244, 13444704, 13671504, 13849056, 13915638, 14431032, 14618448, 14810796, 15633618, 15742944, 16157232, 16234911, 16432416, 16445754, 16926624, 17054856, 17710812, 17866992, 18486468, 18554184, 19042452, 19186713, 19241376, 19747728, 20100366, 20240928, 20507256, 20844824, 21127392, 21646548, 21927672, 22216194, 22739808, 23450427, 23614416, 24235848, 24648624, 24738912, 25389936, 25582284, 26800488, 27343008, 27831276, 28862064, 29236896, 29621592, 30150549, 31267236, 32314464, 32469822, 32891508, 33324291, 34109712, 35421624, 35733984, 36972936, 37108368, 38084904, 38373426, 39495456, 40200732, 41014512, 41689648, 43293096, 43855344, 44432388, 46900854, 47228832, 48471696, 48704733, 49297248, 50779872, 51164568, 53600976, 55662552, 57560139, 57724128, 59243184, 60301098, 62534472, 64939644, 65783016, 66648582, 68219424, 70351281, 70843248, 73945872, 74216736, 76169808, 76746852, 80401464, 82029024, 83379296, 86586192, 87710688, 88864776, 90451647, 93801708, 96943392, 97409466, 102329136, 107201952, 111325104, 115120278, 118486368, 120602196, 125068944, 129879288, 131566032, 133297164, 140702562, 141686496, 147891744, 152339616, 153493704, 160802928, 173172384, 177729552, 180903294, 187603416, 194818932, 204658272, 211053843, 222650208, 230240556, 241204392, 250137888, 259758576, 263132064, 266594328, 281405124, 306987408, 321605856, 355459104, 361806588, 375206832, 389637864, 422107686, 460481112, 482408784, 519517152, 533188656, 562810248, 613974816, 633161529, 723613176, 750413664, 779275728, 844215372, 920962224, 964817568, 1066377312, 1125620496, 1266323058, 1447226352, 1558551456, 1688430744, 1841924448, 2251240992, 2532646116, 2894452704, 3376861488, 5065292232, 6753722976, 10130584464, 20261168928]

約数ペア:

[(1, 20261168928), (2, 10130584464), (3, 6753722976), (4, 5065292232), (6, 3376861488), (7, 2894452704), (8, 2532646116), (9, 2251240992), (11, 1841924448), (12, 1688430744), (13, 1558551456), (14, 1447226352), (16, 1266323058), (18, 1125620496), (19, 1066377312), (21, 964817568), (22, 920962224), (24, 844215372), (26, 779275728), (27, 750413664), (28, 723613176), (32, 633161529), (33, 613974816), (36, 562810248), (38, 533188656), (39, 519517152), (42, 482408784), (44, 460481112), (48, 422107686), (52, 389637864), (54, 375206832), (56, 361806588), (57, 355459104), (63, 321605856), (66, 306987408), (72, 281405124), (76, 266594328), (77, 263132064), (78, 259758576), (81, 250137888), (84, 241204392), (88, 230240556), (91, 222650208), (96, 211053843), (99, 204658272), (104, 194818932), (108, 187603416), (112, 180903294), (114, 177729552), (117, 173172384), (126, 160802928), (132, 153493704), (133, 152339616), (137, 147891744), (143, 141686496), (144, 140702562), (152, 133297164), (154, 131566032), (156, 129879288), (162, 125068944), (168, 120602196), (171, 118486368), (176, 115120278), (182, 111325104), (189, 107201952), (198, 102329136), (208, 97409466), (209, 96943392), (216, 93801708), (224, 90451647), (228, 88864776), (231, 87710688), (234, 86586192), (243, 83379296), (247, 82029024), (252, 80401464), (264, 76746852), (266, 76169808), (273, 74216736), (274, 73945872), (286, 70843248), (288, 70351281), (297, 68219424), (304, 66648582), (308, 65783016), (312, 64939644), (324, 62534472), (336, 60301098), (342, 59243184), (351, 57724128), (352, 57560139), (364, 55662552), (378, 53600976), (396, 51164568), (399, 50779872), (411, 49297248), (416, 48704733), (418, 48471696), (429, 47228832), (432, 46900854), (456, 44432388), (462, 43855344), (468, 43293096), (486, 41689648), (494, 41014512), (504, 40200732), (513, 39495456), (528, 38373426), (532, 38084904), (546, 37108368), (548, 36972936), (567, 35733984), (572, 35421624), (594, 34109712), (608, 33324291), (616, 32891508), (624, 32469822), (627, 32314464), (648, 31267236), (672, 30150549), (684, 29621592), (693, 29236896), (702, 28862064), (728, 27831276), (741, 27343008), (756, 26800488), (792, 25582284), (798, 25389936), (819, 24738912), (822, 24648624), (836, 24235848), (858, 23614416), (864, 23450427), (891, 22739808), (912, 22216194), (924, 21927672), (936, 21646548), (959, 21127392), (972, 20844824), (988, 20507256), (1001, 20240928), (1008, 20100366), (1026, 19747728), (1053, 19241376), (1056, 19186713), (1064, 19042452), (1092, 18554184), (1096, 18486468), (1134, 17866992), (1144, 17710812), (1188, 17054856), (1197, 16926624), (1232, 16445754), (1233, 16432416), (1248, 16234911), (1254, 16157232), (1287, 15742944), (1296, 15633618), (1368, 14810796), (1386, 14618448), (1404, 14431032), (1456, 13915638), (1463, 13849056), (1482, 13671504), (1507, 13444704), (1512, 13400244), (1539, 13165152), (1584, 12791142), (1596, 12694968), (1638, 12369456), (1644, 12324312), (1672, 12117924), (1701, 11911328), (1716, 11807208), (1729, 11718432), (1781, 11376288), (1782, 11369904), (1824, 11108097), (1848, 10963836), (1872, 10823274), (1881, 10771488), (1918, 10563696), (1944, 10422412), (1976, 10253628), (2002, 10120464), (2016, 10050183), (2052, 9873864), (2079, 9745632), (2106, 9620688), (2128, 9521226), (2184, 9277092), (2192, 9243234), (2223, 9114336), (2268, 8933496), (2288, 8855406), (2376, 8527428), (2394, 8463312), (2457, 8246304), (2464, 8222877), (2466, 8216208), (2508, 8078616), (2574, 7871472), (2592, 7816809), (2603, 7783776), (2673, 7579936), (2717, 7457184), (2736, 7405398), (2772, 7309224), (2808, 7215516), (2877, 7042464), (2912, 6957819), (2926, 6924528), (2964, 6835752), (3003, 6746976), (3014, 6722352), (3024, 6700122), (3078, 6582576), (3159, 6413792), (3168, 6395571), (3192, 6347484), (3276, 6184728), (3288, 6162156), (3344, 6058962), (3402, 5955664), (3432, 5903604), (3458, 5859216), (3562, 5688144), (3564, 5684952), (3591, 5642208), (3696, 5481918), (3699, 5477472), (3744, 5411637), (3762, 5385744), (3836, 5281848), (3861, 5247648), (3888, 5211206), (3952, 5126814), (4004, 5060232), (4104, 4936932), (4158, 4872816), (4212, 4810344), (4256, 4760613), (4368, 4638546), (4384, 4621617), (4389, 4616352), (4446, 4557168), (4521, 4481568), (4536, 4466748), (4576, 4427703), (4617, 4388384), (4752, 4263714), (4788, 4231656), (4914, 4123152), (4932, 4108104), (5016, 4039308), (5148, 3935736), (5187, 3906144), (5206, 3891888), (5343, 3792096), (5346, 3789968), (5434, 3728592), (5472, 3702699), (5544, 3654612), (5616, 3607758), (5643, 3590496), (5754, 3521232), (5852, 3462264), (5928, 3417876), (6006, 3373488), (6028, 3361176), (6048, 3350061), (6156, 3291288), (6237, 3248544), (6318, 3206896), (6384, 3173742), (6552, 3092364), (6576, 3081078), (6669, 3038112), (6688, 3029481), (6804, 2977832), (6864, 2951802), (6916, 2929608), (7124, 2844072), (7128, 2842476), (7182, 2821104), (7371, 2748768), (7392, 2740959), (7398, 2738736), (7524, 2692872), (7672, 2640924), (7722, 2623824), (7776, 2605603), (7809, 2594592), (7904, 2563407), (8008, 2530116), (8151, 2485728), (8208, 2468466), (8316, 2436408), (8424, 2405172), (8631, 2347488), (8736, 2319273), (8778, 2308176), (8892, 2278584), (9009, 2248992), (9042, 2240784), (9072, 2233374), (9234, 2194192), (9504, 2131857), (9576, 2115828), (9828, 2061576), (9864, 2054052), (10032, 2019654), (10296, 1967868), (10374, 1953072), (10412, 1945944), (10549, 1920672), (10686, 1896048), (10692, 1894984), (10773, 1880736), (10868, 1864296), (11088, 1827306), (11097, 1825824), (11232, 1803879), (11286, 1795248), (11508, 1760616), (11583, 1749216), (11704, 1731132), (11856, 1708938), (12012, 1686744), (12056, 1680588), (12312, 1645644), (12467, 1625184), (12474, 1624272), (12636, 1603448), (12768, 1586871), (13104, 1546182), (13152, 1540539), (13167, 1538784), (13338, 1519056), (13563, 1493856), (13608, 1488916), (13728, 1475901), (13832, 1464804), (14248, 1422036), (14256, 1421238), (14364, 1410552), (14742, 1374384), (14796, 1369368), (15048, 1346436), (15344, 1320462), (15444, 1311912), (15561, 1302048), (15618, 1297296), (16016, 1265058), (16029, 1264032), (16302, 1242864), (16416, 1234233), (16632, 1218204), (16848, 1202586), (16929, 1196832), (17262, 1173744), (17556, 1154088), (17784, 1139292), (18018, 1124496), (18084, 1120392), (18144, 1116687), (18221, 1111968), (18468, 1097096), (18711, 1082848), (19019, 1065312), (19152, 1057914), (19591, 1034208), (19656, 1030788), (19728, 1027026), (20007, 1012704), (20064, 1009827), (20592, 983934), (20748, 976536), (20824, 972972), (21098, 960336), (21372, 948024), (21384, 947492), (21546, 940368), (21736, 932148), (22113, 916256), (22176, 913653), (22194, 912912), (22572, 897624), (23016, 880308), (23166, 874608), (23408, 865566), (23427, 864864), (23712, 854469), (24024, 843372), (24112, 840294), (24453, 828576), (24624, 822822), (24934, 812592), (24948, 812136), (25272, 801724), (25893, 782496), (26208, 773091), (26334, 769392), (26676, 759528), (27027, 749664), (27126, 746928), (27216, 744458), (27664, 732402), (28496, 711018), (28512, 710619), (28633, 707616), (28728, 705276), (29484, 687192), (29592, 684684), (30096, 673218), (30688, 660231), (30888, 655956), (31122, 651024), (31236, 648648), (31647, 640224), (32032, 632529), (32058, 632016), (32319, 626912), (32604, 621432), (33264, 609102), (33291, 608608), (33696, 601293), (33839, 598752), (33858, 598416), (34524, 586872), (34749, 583072), (35112, 577044), (35568, 569646), (36036, 562248), (36168, 560196), (36442, 555984), (36936, 548548), (37401, 541728), (37422, 541424), (38038, 532656), (38304, 528957), (39182, 517104), (39312, 515394), (39456, 513513), (39501, 512928), (40014, 506352), (40689, 497952), (41184, 491967), (41496, 488268), (41648, 486486), (42196, 480168), (42744, 474012), (42768, 473746), (43092, 470184), (43472, 466074), (44226, 458128), (44388, 456456), (45144, 448812), (46032, 440154), (46332, 437304), (46683, 434016), (46816, 432783), (46854, 432432), (48048, 421686), (48087, 421344), (48224, 420147), (48906, 414288), (49248, 411411), (49868, 406296), (49896, 406068), (50544, 400862), (50787, 398944), (51786, 391248), (52668, 384696), (53352, 379764), (54054, 374832), (54252, 373464), (54432, 372229), (54663, 370656), (55328, 366201), (56992, 355509), (57057, 355104), (57266, 353808), (57456, 352638), (58773, 344736), (58968, 343596), (59184, 342342), (60021, 337568), (60192, 336609), (61776, 327978), (62244, 325512), (62472, 324324), (63294, 320112), (64116, 316008), (64638, 313456), (65208, 310716), (66528, 304551), (66582, 304304), (67678, 299376), (67716, 299208), (69048, 293436), (69498, 291536), (70224, 288522), (70281, 288288), (71136, 284823), (72072, 281124), (72336, 280098), (72884, 277992), (73359, 276192), (73872, 274274), (74802, 270864), (74844, 270712), (76076, 266328), (77679, 260832), (78364, 258552), (78624, 257697), (79002, 256464), (80028, 253176), (81081, 249888), (81378, 248976), (82992, 244134), (83296, 243243), (84392, 240084), (85488, 237006), (85536, 236873), (85899, 235872), (86184, 235092), (86944, 233037), (88452, 229064), (88776, 228228), (90288, 224406), (92064, 220077), (92664, 218652), (93366, 217008), (93708, 216216), (94941, 213408), (96096, 210843), (96174, 210672), (97812, 207144), (99736, 203148), (99792, 203034), (101088, 200431), (101517, 199584), (101574, 199472), (103572, 195624), (105336, 192348), (106704, 189882), (108108, 187416), (108504, 186732), (109326, 185328), (112203, 180576), (114114, 177552), (114532, 176904), (114912, 176319), (117546, 172368), (117936, 171798), (118368, 171171), (118503, 170976), (120042, 168784), (122067, 165984), (123552, 163989), (124488, 162756), (124944, 162162), (126588, 160056), (128232, 158004), (129276, 156728), (130416, 155358), (133164, 152152), (135356, 149688), (135432, 149604), (137137, 147744), (138096, 146718), (138996, 145768), (140049, 144672), (140448, 144261), (140562, 144144)]