20496438144

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 1152

約数和(自身を含む): 82281588480

約数和(自身を除く): 61785150336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 31, 32, 34, 36, 39, 42, 48, 49, 51, 52, 53, 56, 62, 63, 64, 68, 72, 78, 84, 91, 93, 96, 98, 102, 104, 106, 112, 117, 119, 124, 126, 128, 136, 144, 147, 153, 156, 159, 168, 182, 186, 192, 196, 204, 208, 212, 217, 221, 224, 234, 238, 248, 252, 272, 273, 279, 288, 294, 306, 312, 318, 336, 357, 364, 371, 372, 384, 392, 403, 408, 416, 424, 434, 441, 442, 448, 468, 476, 477, 496, 504, 527, 544, 546, 558, 576, 588, 612, 624, 636, 637, 651, 663, 672, 689, 714, 728, 742, 744, 784, 806, 816, 819, 832, 833, 848, 868, 882, 884, 896, 901, 936, 952, 954, 992, 1008, 1054, 1071, 1088, 1092, 1113, 1116, 1152, 1176, 1209, 1224, 1248, 1272, 1274, 1302, 1326, 1344, 1378, 1428, 1456, 1484, 1488, 1519, 1547, 1568, 1581, 1612, 1632, 1638, 1643, 1664, 1666, 1696, 1736, 1764, 1768, 1802, 1872, 1904, 1908, 1911, 1953, 1984, 1989, 2016, 2067, 2108, 2142, 2176, 2184, 2226, 2232, 2352, 2418, 2448, 2496, 2499, 2544, 2548, 2597, 2604, 2652, 2688, 2703, 2756, 2821, 2856, 2912, 2968, 2976, 3038, 3094, 3136, 3162, 3224, 3264, 3276, 3286, 3332, 3339, 3392, 3472, 3528, 3536, 3604, 3627, 3689, 3744, 3808, 3816, 3822, 3906, 3968, 3978, 4032, 4134, 4216, 4284, 4368, 4452, 4464, 4557, 4641, 4704, 4743, 4823, 4836, 4896, 4929, 4992, 4998, 5088, 5096, 5194, 5208, 5304, 5406, 5512, 5642, 5712, 5733, 5824, 5936, 5952, 6076, 6188, 6201, 6272, 6307, 6324, 6448, 6528, 6552, 6572, 6664, 6678, 6784, 6851, 6944, 7056, 7072, 7208, 7254, 7378, 7488, 7497, 7616, 7632, 7644, 7791, 7812, 7956, 8064, 8109, 8268, 8432, 8463, 8568, 8736, 8904, 8928, 9114, 9282, 9408, 9486, 9646, 9672, 9792, 9858, 9996, 10176, 10192, 10388, 10416, 10608, 10812, 10829, 11024, 11067, 11284, 11424, 11466, 11501, 11648, 11713, 11872, 11904, 12152, 12376, 12402, 12614, 12648, 12896, 13104, 13144, 13328, 13356, 13671, 13702, 13888, 13923, 14112, 14144, 14416, 14469, 14508, 14756, 14787, 14976, 14994, 15232, 15264, 15288, 15582, 15624, 15912, 16218, 16536, 16864, 16926, 17136, 17472, 17808, 17856, 18228, 18564, 18816, 18921, 18972, 19292, 19344, 19584, 19716, 19747, 19992, 20352, 20384, 20553, 20776, 20832, 21216, 21359, 21624, 21658, 22048, 22134, 22568, 22848, 22932, 23002, 23373, 23426, 23744, 24304, 24752, 24804, 25228, 25296, 25389, 25792, 25823, 26208, 26288, 26656, 26712, 27342, 27404, 27776, 27846, 27931, 28224, 28288, 28832, 28938, 29016, 29512, 29574, 29988, 30528, 30576, 31164, 31248, 31824, 32436, 32487, 33072, 33201, 33728, 33761, 33852, 34272, 34503, 34944, 35139, 35616, 35712, 36456, 37128, 37842, 37944, 38584, 38688, 39432, 39494, 39984, 40768, 41106, 41552, 41664, 42432, 42718, 43248, 43316, 43407, 44096, 44149, 44268, 45136, 45696, 45864, 46004, 46746, 46852, 47488, 47957, 48608, 49504, 49608, 50456, 50592, 50778, 51584, 51646, 52416, 52576, 53312, 53424, 54684, 54808, 55692, 55862, 56448, 56763, 57664, 57876, 58032, 59024, 59148, 59241, 59976, 61056, 61152, 61659, 62328, 62496, 63648, 64077, 64872, 64974, 66144, 66402, 67456, 67522, 67704, 68544, 69006, 70278, 71232, 72912, 74256, 75684, 75888, 77168, 77376, 77469, 78864, 78988, 79968, 80507, 81536, 81991, 82212, 83104, 83328, 83793, 84864, 85436, 86496, 86632, 86814, 88192, 88298, 88536, 90272, 91728, 92008, 93492, 93704, 95914, 97216, 97461, 99008, 99216, 100912, 101184, 101283, 101556, 103292, 103509, 104832, 105152, 105417, 106624, 106848, 109368, 109616, 111384, 111724, 113526, 115328, 115752, 116064, 118048, 118296, 118482, 119952, 122304, 123318, 124656, 124992, 127296, 128154, 129744, 129948, 132288, 132447, 132804, 135044, 135408, 137088, 138012, 140556, 142464, 143871, 145824, 148512, 149513, 151368, 151776, 154336, 154752, 154938, 157728, 157976, 159936, 161014, 163982, 164424, 166208, 167586, 170872, 172992, 173264, 173628, 176596, 177072, 177723, 180544, 183456, 184016, 186984, 187408, 191828, 192231, 194432, 194922, 195517, 198016, 198432, 201824, 202368, 202566, 203112, 206584, 207018, 210304, 210834, 213696, 218736, 219232, 222768, 223448, 227052, 231504, 232128, 232407, 236096, 236592, 236964, 239904, 241521, 244608, 245973, 246636, 249312, 249984, 251379, 254592, 256308, 259488, 259896, 264576, 264894, 265608, 270088, 270816, 276024, 281112, 287742, 291648, 297024, 299026, 302736, 303552, 303849, 308672, 309876, 315456, 315952, 319872, 322028, 327964, 328848, 332416, 335172, 335699, 341744, 345984, 346528, 347256, 353192, 354144, 355446, 361088, 363103, 366912, 368032, 373968, 374816, 383656, 384462, 389844, 391034, 396864, 397341, 403648, 405132, 406224, 413168, 414036, 421668, 427392, 431613, 437472, 438464, 445536, 446896, 448539, 454104, 463008, 464256, 464814, 472192, 473184, 473928, 479808, 483042, 491946, 493272, 498624, 502758, 512616, 518976, 519792, 529788, 531216, 540176, 541632, 552048, 562224, 573937, 575484, 583296, 586551, 594048, 598052, 605472, 607104, 607698, 617344, 619752, 630912, 631904, 644056, 655928, 657696, 670344, 671398, 683488, 693056, 694512, 706384, 708288, 710892, 724563, 726206, 733824, 736064, 737919, 747936, 749632, 767312, 768924, 779688, 782068, 793728, 794682, 807296, 810264, 812448, 826336, 828072, 843336, 863226, 874944, 876928, 891072, 893792, 897078, 908208, 926016, 929628, 946368, 947856, 959616, 966084, 983892, 986544, 997248, 1005516, 1007097, 1025232, 1037952, 1039584, 1046591, 1059576, 1062432, 1080352, 1083264, 1089309, 1104096, 1124448, 1147874, 1150968, 1173102, 1196104, 1210944, 1215396, 1239504, 1263808, 1288112, 1311856, 1315392, 1340688, 1342796, 1345617, 1366976, 1368619, 1386112, 1389024, 1412768, 1416576, 1421784, 1449126, 1452412, 1472128, 1475838, 1495872, 1499264, 1534624, 1537848, 1559376, 1564136, 1589364, 1620528, 1624896, 1652672, 1656144, 1686672, 1721811, 1726452, 1749888, 1759653, 1782144, 1787584, 1794156, 1816416, 1852032, 1859256, 1892736, 1895712, 1932168, 1967784, 1973088, 2011032, 2014194, 2050464, 2079168, 2093182, 2119152, 2124864, 2160704, 2178618, 2208192, 2248896, 2295748, 2301936, 2346204, 2392208, 2421888, 2430792, 2479008, 2527616, 2541721, 2576224, 2623712, 2630784, 2681376, 2685592, 2691234, 2733952, 2737238, 2778048, 2825536, 2843568, 2898252, 2904824, 2951676, 2991744, 3021291, 3069248, 3075696, 3118752, 3128272, 3139773, 3178728, 3241056, 3249792, 3267927, 3305344, 3312288, 3373344, 3443622, 3452904, 3519306, 3575168, 3588312, 3632832, 3718512, 3791424, 3864336, 3935568, 3946176, 4022064, 4028388, 4100928, 4105857, 4158336, 4186364, 4238304, 4249728, 4321408, 4357236, 4416384, 4497792, 4591496, 4603872, 4692408, 4784416, 4861584, 4958016, 5083442, 5152448, 5165433, 5247424, 5362752, 5371184, 5382468, 5474476, 5556096, 5651072, 5687136, 5796504, 5809648, 5903352, 6042582, 6138496, 6151392, 6237504, 6256544, 6279546, 6357456, 6482112, 6535854, 6624576, 6746688, 6887244, 6905808, 7038612, 7176624, 7265664, 7437024, 7582848, 7625163, 7728672, 7871136, 7892352, 8044128, 8056776, 8201856, 8211714, 8372728, 8476608, 8714472, 9182992, 9207744, 9384816, 9419319, 9568832, 9723168, 9916032, 10166884, 10304896, 10330866, 10494848, 10725504, 10742368, 10764936, 10948952, 11374272, 11593008, 11619296, 11806704, 12085164, 12302784, 12317571, 12475008, 12513088, 12559092, 12714912, 12964224, 13071708, 13249152, 13493376, 13774488, 13811616, 14077224, 14353248, 14874048, 15250326, 15457344, 15742272, 16088256, 16113552, 16423428, 16745456, 16953216, 17428944, 17792047, 18365984, 18415488, 18769632, 18838638, 19137664, 19446336, 20333768, 20661732, 21484736, 21529872, 21897904, 22748544, 22875489, 23186016, 23238592, 23613408, 24170328, 24605568, 24635142, 25026176, 25118184, 25429824, 26143416, 27548976, 27623232, 28154448, 28706496, 29748096, 30500652, 30914688, 31484544, 32176512, 32227104, 32846856, 33490912, 34857888, 35584094, 36731968, 37539264, 37677276, 38892672, 40667536, 41323464, 42969472, 43059744, 43795808, 45750978, 46372032, 46477184, 47226816, 48340656, 49270284, 50236368, 50859648, 52286832, 53376141, 55097952, 55246464, 56308896, 57412992, 61001304, 64454208, 65693712, 66981824, 69715776, 71168188, 73463936, 75078528, 75354552, 81335072, 82646928, 86119488, 87591616, 91501956, 92744064, 94453632, 96681312, 98540568, 100472736, 104573664, 106752282, 110195904, 112617792, 122002608, 128908416, 131387424, 133963648, 139431552, 142336376, 150709104, 160128423, 162670144, 165293856, 172238976, 175183232, 183003912, 193362624, 197081136, 200945472, 209147328, 213504564, 220391808, 225235584, 244005216, 262774848, 284672752, 301418208, 320256846, 325340288, 330587712, 366007824, 386725248, 394162272, 401890944, 418294656, 427009128, 488010432, 525549696, 569345504, 602836416, 640513692, 661175424, 732015648, 788324544, 854018256, 976020864, 1138691008, 1205672832, 1281027384, 1464031296, 1576649088, 1708036512, 2277382016, 2562054768, 2928062592, 3416073024, 5124109536, 6832146048, 10248219072, 20496438144]

約数ペア:

[(1, 20496438144), (2, 10248219072), (3, 6832146048), (4, 5124109536), (6, 3416073024), (7, 2928062592), (8, 2562054768), (9, 2277382016), (12, 1708036512), (13, 1576649088), (14, 1464031296), (16, 1281027384), (17, 1205672832), (18, 1138691008), (21, 976020864), (24, 854018256), (26, 788324544), (28, 732015648), (31, 661175424), (32, 640513692), (34, 602836416), (36, 569345504), (39, 525549696), (42, 488010432), (48, 427009128), (49, 418294656), (51, 401890944), (52, 394162272), (53, 386725248), (56, 366007824), (62, 330587712), (63, 325340288), (64, 320256846), (68, 301418208), (72, 284672752), (78, 262774848), (84, 244005216), (91, 225235584), (93, 220391808), (96, 213504564), (98, 209147328), (102, 200945472), (104, 197081136), (106, 193362624), (112, 183003912), (117, 175183232), (119, 172238976), (124, 165293856), (126, 162670144), (128, 160128423), (136, 150709104), (144, 142336376), (147, 139431552), (153, 133963648), (156, 131387424), (159, 128908416), (168, 122002608), (182, 112617792), (186, 110195904), (192, 106752282), (196, 104573664), (204, 100472736), (208, 98540568), (212, 96681312), (217, 94453632), (221, 92744064), (224, 91501956), (234, 87591616), (238, 86119488), (248, 82646928), (252, 81335072), (272, 75354552), (273, 75078528), (279, 73463936), (288, 71168188), (294, 69715776), (306, 66981824), (312, 65693712), (318, 64454208), (336, 61001304), (357, 57412992), (364, 56308896), (371, 55246464), (372, 55097952), (384, 53376141), (392, 52286832), (403, 50859648), (408, 50236368), (416, 49270284), (424, 48340656), (434, 47226816), (441, 46477184), (442, 46372032), (448, 45750978), (468, 43795808), (476, 43059744), (477, 42969472), (496, 41323464), (504, 40667536), (527, 38892672), (544, 37677276), (546, 37539264), (558, 36731968), (576, 35584094), (588, 34857888), (612, 33490912), (624, 32846856), (636, 32227104), (637, 32176512), (651, 31484544), (663, 30914688), (672, 30500652), (689, 29748096), (714, 28706496), (728, 28154448), (742, 27623232), (744, 27548976), (784, 26143416), (806, 25429824), (816, 25118184), (819, 25026176), (832, 24635142), (833, 24605568), (848, 24170328), (868, 23613408), (882, 23238592), (884, 23186016), (896, 22875489), (901, 22748544), (936, 21897904), (952, 21529872), (954, 21484736), (992, 20661732), (1008, 20333768), (1054, 19446336), (1071, 19137664), (1088, 18838638), (1092, 18769632), (1113, 18415488), (1116, 18365984), (1152, 17792047), (1176, 17428944), (1209, 16953216), (1224, 16745456), (1248, 16423428), (1272, 16113552), (1274, 16088256), (1302, 15742272), (1326, 15457344), (1344, 15250326), (1378, 14874048), (1428, 14353248), (1456, 14077224), (1484, 13811616), (1488, 13774488), (1519, 13493376), (1547, 13249152), (1568, 13071708), (1581, 12964224), (1612, 12714912), (1632, 12559092), (1638, 12513088), (1643, 12475008), (1664, 12317571), (1666, 12302784), (1696, 12085164), (1736, 11806704), (1764, 11619296), (1768, 11593008), (1802, 11374272), (1872, 10948952), (1904, 10764936), (1908, 10742368), (1911, 10725504), (1953, 10494848), (1984, 10330866), (1989, 10304896), (2016, 10166884), (2067, 9916032), (2108, 9723168), (2142, 9568832), (2176, 9419319), (2184, 9384816), (2226, 9207744), (2232, 9182992), (2352, 8714472), (2418, 8476608), (2448, 8372728), (2496, 8211714), (2499, 8201856), (2544, 8056776), (2548, 8044128), (2597, 7892352), (2604, 7871136), (2652, 7728672), (2688, 7625163), (2703, 7582848), (2756, 7437024), (2821, 7265664), (2856, 7176624), (2912, 7038612), (2968, 6905808), (2976, 6887244), (3038, 6746688), (3094, 6624576), (3136, 6535854), (3162, 6482112), (3224, 6357456), (3264, 6279546), (3276, 6256544), (3286, 6237504), (3332, 6151392), (3339, 6138496), (3392, 6042582), (3472, 5903352), (3528, 5809648), (3536, 5796504), (3604, 5687136), (3627, 5651072), (3689, 5556096), (3744, 5474476), (3808, 5382468), (3816, 5371184), (3822, 5362752), (3906, 5247424), (3968, 5165433), (3978, 5152448), (4032, 5083442), (4134, 4958016), (4216, 4861584), (4284, 4784416), (4368, 4692408), (4452, 4603872), (4464, 4591496), (4557, 4497792), (4641, 4416384), (4704, 4357236), (4743, 4321408), (4823, 4249728), (4836, 4238304), (4896, 4186364), (4929, 4158336), (4992, 4105857), (4998, 4100928), (5088, 4028388), (5096, 4022064), (5194, 3946176), (5208, 3935568), (5304, 3864336), (5406, 3791424), (5512, 3718512), (5642, 3632832), (5712, 3588312), (5733, 3575168), (5824, 3519306), (5936, 3452904), (5952, 3443622), (6076, 3373344), (6188, 3312288), (6201, 3305344), (6272, 3267927), (6307, 3249792), (6324, 3241056), (6448, 3178728), (6528, 3139773), (6552, 3128272), (6572, 3118752), (6664, 3075696), (6678, 3069248), (6784, 3021291), (6851, 2991744), (6944, 2951676), (7056, 2904824), (7072, 2898252), (7208, 2843568), (7254, 2825536), (7378, 2778048), (7488, 2737238), (7497, 2733952), (7616, 2691234), (7632, 2685592), (7644, 2681376), (7791, 2630784), (7812, 2623712), (7956, 2576224), (8064, 2541721), (8109, 2527616), (8268, 2479008), (8432, 2430792), (8463, 2421888), (8568, 2392208), (8736, 2346204), (8904, 2301936), (8928, 2295748), (9114, 2248896), (9282, 2208192), (9408, 2178618), (9486, 2160704), (9646, 2124864), (9672, 2119152), (9792, 2093182), (9858, 2079168), (9996, 2050464), (10176, 2014194), (10192, 2011032), (10388, 1973088), (10416, 1967784), (10608, 1932168), (10812, 1895712), (10829, 1892736), (11024, 1859256), (11067, 1852032), (11284, 1816416), (11424, 1794156), (11466, 1787584), (11501, 1782144), (11648, 1759653), (11713, 1749888), (11872, 1726452), (11904, 1721811), (12152, 1686672), (12376, 1656144), (12402, 1652672), (12614, 1624896), (12648, 1620528), (12896, 1589364), (13104, 1564136), (13144, 1559376), (13328, 1537848), (13356, 1534624), (13671, 1499264), (13702, 1495872), (13888, 1475838), (13923, 1472128), (14112, 1452412), (14144, 1449126), (14416, 1421784), (14469, 1416576), (14508, 1412768), (14756, 1389024), (14787, 1386112), (14976, 1368619), (14994, 1366976), (15232, 1345617), (15264, 1342796), (15288, 1340688), (15582, 1315392), (15624, 1311856), (15912, 1288112), (16218, 1263808), (16536, 1239504), (16864, 1215396), (16926, 1210944), (17136, 1196104), (17472, 1173102), (17808, 1150968), (17856, 1147874), (18228, 1124448), (18564, 1104096), (18816, 1089309), (18921, 1083264), (18972, 1080352), (19292, 1062432), (19344, 1059576), (19584, 1046591), (19716, 1039584), (19747, 1037952), (19992, 1025232), (20352, 1007097), (20384, 1005516), (20553, 997248), (20776, 986544), (20832, 983892), (21216, 966084), (21359, 959616), (21624, 947856), (21658, 946368), (22048, 929628), (22134, 926016), (22568, 908208), (22848, 897078), (22932, 893792), (23002, 891072), (23373, 876928), (23426, 874944), (23744, 863226), (24304, 843336), (24752, 828072), (24804, 826336), (25228, 812448), (25296, 810264), (25389, 807296), (25792, 794682), (25823, 793728), (26208, 782068), (26288, 779688), (26656, 768924), (26712, 767312), (27342, 749632), (27404, 747936), (27776, 737919), (27846, 736064), (27931, 733824), (28224, 726206), (28288, 724563), (28832, 710892), (28938, 708288), (29016, 706384), (29512, 694512), (29574, 693056), (29988, 683488), (30528, 671398), (30576, 670344), (31164, 657696), (31248, 655928), (31824, 644056), (32436, 631904), (32487, 630912), (33072, 619752), (33201, 617344), (33728, 607698), (33761, 607104), (33852, 605472), (34272, 598052), (34503, 594048), (34944, 586551), (35139, 583296), (35616, 575484), (35712, 573937), (36456, 562224), (37128, 552048), (37842, 541632), (37944, 540176), (38584, 531216), (38688, 529788), (39432, 519792), (39494, 518976), (39984, 512616), (40768, 502758), (41106, 498624), (41552, 493272), (41664, 491946), (42432, 483042), (42718, 479808), (43248, 473928), (43316, 473184), (43407, 472192), (44096, 464814), (44149, 464256), (44268, 463008), (45136, 454104), (45696, 448539), (45864, 446896), (46004, 445536), (46746, 438464), (46852, 437472), (47488, 431613), (47957, 427392), (48608, 421668), (49504, 414036), (49608, 413168), (50456, 406224), (50592, 405132), (50778, 403648), (51584, 397341), (51646, 396864), (52416, 391034), (52576, 389844), (53312, 384462), (53424, 383656), (54684, 374816), (54808, 373968), (55692, 368032), (55862, 366912), (56448, 363103), (56763, 361088), (57664, 355446), (57876, 354144), (58032, 353192), (59024, 347256), (59148, 346528), (59241, 345984), (59976, 341744), (61056, 335699), (61152, 335172), (61659, 332416), (62328, 328848), (62496, 327964), (63648, 322028), (64077, 319872), (64872, 315952), (64974, 315456), (66144, 309876), (66402, 308672), (67456, 303849), (67522, 303552), (67704, 302736), (68544, 299026), (69006, 297024), (70278, 291648), (71232, 287742), (72912, 281112), (74256, 276024), (75684, 270816), (75888, 270088), (77168, 265608), (77376, 264894), (77469, 264576), (78864, 259896), (78988, 259488), (79968, 256308), (80507, 254592), (81536, 251379), (81991, 249984), (82212, 249312), (83104, 246636), (83328, 245973), (83793, 244608), (84864, 241521), (85436, 239904), (86496, 236964), (86632, 236592), (86814, 236096), (88192, 232407), (88298, 232128), (88536, 231504), (90272, 227052), (91728, 223448), (92008, 222768), (93492, 219232), (93704, 218736), (95914, 213696), (97216, 210834), (97461, 210304), (99008, 207018), (99216, 206584), (100912, 203112), (101184, 202566), (101283, 202368), (101556, 201824), (103292, 198432), (103509, 198016), (104832, 195517), (105152, 194922), (105417, 194432), (106624, 192231), (106848, 191828), (109368, 187408), (109616, 186984), (111384, 184016), (111724, 183456), (113526, 180544), (115328, 177723), (115752, 177072), (116064, 176596), (118048, 173628), (118296, 173264), (118482, 172992), (119952, 170872), (122304, 167586), (123318, 166208), (124656, 164424), (124992, 163982), (127296, 161014), (128154, 159936), (129744, 157976), (129948, 157728), (132288, 154938), (132447, 154752), (132804, 154336), (135044, 151776), (135408, 151368), (137088, 149513), (138012, 148512), (140556, 145824), (142464, 143871)]