81980817408

素因数分解:

$2^{20}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 504

約数和(自身を含む): 290514133728

約数和(自身を除く): 208533316320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 73, 84, 96, 102, 112, 119, 126, 128, 136, 144, 146, 153, 168, 192, 204, 219, 224, 238, 252, 256, 272, 288, 292, 306, 336, 357, 384, 408, 438, 448, 476, 504, 511, 512, 544, 576, 584, 612, 657, 672, 714, 768, 816, 876, 896, 952, 1008, 1022, 1024, 1071, 1088, 1152, 1168, 1224, 1241, 1314, 1344, 1428, 1533, 1536, 1632, 1752, 1792, 1904, 2016, 2044, 2048, 2142, 2176, 2304, 2336, 2448, 2482, 2628, 2688, 2856, 3066, 3072, 3264, 3504, 3584, 3723, 3808, 4032, 4088, 4096, 4284, 4352, 4599, 4608, 4672, 4896, 4964, 5256, 5376, 5712, 6132, 6144, 6528, 7008, 7168, 7446, 7616, 8064, 8176, 8192, 8568, 8687, 8704, 9198, 9216, 9344, 9792, 9928, 10512, 10752, 11169, 11424, 12264, 12288, 13056, 14016, 14336, 14892, 15232, 16128, 16352, 16384, 17136, 17374, 17408, 18396, 18432, 18688, 19584, 19856, 21024, 21504, 22338, 22848, 24528, 24576, 26061, 26112, 28032, 28672, 29784, 30464, 32256, 32704, 32768, 34272, 34748, 34816, 36792, 36864, 37376, 39168, 39712, 42048, 43008, 44676, 45696, 49056, 49152, 52122, 52224, 56064, 57344, 59568, 60928, 64512, 65408, 65536, 68544, 69496, 69632, 73584, 73728, 74752, 78183, 78336, 79424, 84096, 86016, 89352, 91392, 98112, 98304, 104244, 104448, 112128, 114688, 119136, 121856, 129024, 130816, 131072, 137088, 138992, 139264, 147168, 147456, 149504, 156366, 156672, 158848, 168192, 172032, 178704, 182784, 196224, 196608, 208488, 208896, 224256, 229376, 238272, 243712, 258048, 261632, 262144, 274176, 277984, 278528, 294336, 294912, 299008, 312732, 313344, 317696, 336384, 344064, 357408, 365568, 392448, 393216, 416976, 417792, 448512, 458752, 476544, 487424, 516096, 523264, 524288, 548352, 555968, 557056, 588672, 589824, 598016, 625464, 626688, 635392, 672768, 688128, 714816, 731136, 784896, 786432, 833952, 835584, 897024, 917504, 953088, 974848, 1032192, 1046528, 1048576, 1096704, 1111936, 1114112, 1177344, 1179648, 1196032, 1250928, 1253376, 1270784, 1345536, 1376256, 1429632, 1462272, 1569792, 1572864, 1667904, 1671168, 1794048, 1835008, 1906176, 1949696, 2064384, 2093056, 2193408, 2223872, 2228224, 2354688, 2359296, 2392064, 2501856, 2506752, 2541568, 2691072, 2752512, 2859264, 2924544, 3139584, 3145728, 3335808, 3342336, 3588096, 3670016, 3812352, 3899392, 4128768, 4186112, 4386816, 4447744, 4456448, 4709376, 4718592, 4784128, 5003712, 5013504, 5083136, 5382144, 5505024, 5718528, 5849088, 6279168, 6671616, 6684672, 7176192, 7340032, 7624704, 7798784, 8257536, 8372224, 8773632, 8895488, 8912896, 9418752, 9437184, 9568256, 10007424, 10027008, 10166272, 10764288, 11010048, 11437056, 11698176, 12558336, 13343232, 13369344, 14352384, 15249408, 15597568, 16515072, 16744448, 17547264, 17790976, 17825792, 18837504, 19136512, 20014848, 20054016, 20332544, 21528576, 22020096, 22874112, 23396352, 25116672, 26686464, 26738688, 28704768, 30498816, 31195136, 33030144, 33488896, 35094528, 35581952, 37675008, 38273024, 40029696, 40108032, 40665088, 43057152, 45748224, 46792704, 50233344, 53372928, 53477376, 57409536, 60997632, 62390272, 66060288, 66977792, 70189056, 71163904, 75350016, 76546048, 80059392, 80216064, 81330176, 86114304, 91496448, 93585408, 100466688, 106745856, 114819072, 121995264, 124780544, 133955584, 140378112, 142327808, 150700032, 160118784, 160432128, 162660352, 172228608, 182992896, 187170816, 200933376, 213491712, 229638144, 243990528, 267911168, 280756224, 284655616, 301400064, 320237568, 325320704, 344457216, 365985792, 374341632, 401866752, 426983424, 487981056, 535822336, 561512448, 569311232, 602800128, 640475136, 650641408, 688914432, 731971584, 803733504, 853966848, 975962112, 1123024896, 1138622464, 1205600256, 1280950272, 1301282816, 1463943168, 1607467008, 1707933696, 1951924224, 2277244928, 2411200512, 2561900544, 2927886336, 3415867392, 3903848448, 4554489856, 4822401024, 5123801088, 5855772672, 6831734784, 9108979712, 10247602176, 11711545344, 13663469568, 20495204352, 27326939136, 40990408704, 81980817408]

約数ペア:

[(1, 81980817408), (2, 40990408704), (3, 27326939136), (4, 20495204352), (6, 13663469568), (7, 11711545344), (8, 10247602176), (9, 9108979712), (12, 6831734784), (14, 5855772672), (16, 5123801088), (17, 4822401024), (18, 4554489856), (21, 3903848448), (24, 3415867392), (28, 2927886336), (32, 2561900544), (34, 2411200512), (36, 2277244928), (42, 1951924224), (48, 1707933696), (51, 1607467008), (56, 1463943168), (63, 1301282816), (64, 1280950272), (68, 1205600256), (72, 1138622464), (73, 1123024896), (84, 975962112), (96, 853966848), (102, 803733504), (112, 731971584), (119, 688914432), (126, 650641408), (128, 640475136), (136, 602800128), (144, 569311232), (146, 561512448), (153, 535822336), (168, 487981056), (192, 426983424), (204, 401866752), (219, 374341632), (224, 365985792), (238, 344457216), (252, 325320704), (256, 320237568), (272, 301400064), (288, 284655616), (292, 280756224), (306, 267911168), (336, 243990528), (357, 229638144), (384, 213491712), (408, 200933376), (438, 187170816), (448, 182992896), (476, 172228608), (504, 162660352), (511, 160432128), (512, 160118784), (544, 150700032), (576, 142327808), (584, 140378112), (612, 133955584), (657, 124780544), (672, 121995264), (714, 114819072), (768, 106745856), (816, 100466688), (876, 93585408), (896, 91496448), (952, 86114304), (1008, 81330176), (1022, 80216064), (1024, 80059392), (1071, 76546048), (1088, 75350016), (1152, 71163904), (1168, 70189056), (1224, 66977792), (1241, 66060288), (1314, 62390272), (1344, 60997632), (1428, 57409536), (1533, 53477376), (1536, 53372928), (1632, 50233344), (1752, 46792704), (1792, 45748224), (1904, 43057152), (2016, 40665088), (2044, 40108032), (2048, 40029696), (2142, 38273024), (2176, 37675008), (2304, 35581952), (2336, 35094528), (2448, 33488896), (2482, 33030144), (2628, 31195136), (2688, 30498816), (2856, 28704768), (3066, 26738688), (3072, 26686464), (3264, 25116672), (3504, 23396352), (3584, 22874112), (3723, 22020096), (3808, 21528576), (4032, 20332544), (4088, 20054016), (4096, 20014848), (4284, 19136512), (4352, 18837504), (4599, 17825792), (4608, 17790976), (4672, 17547264), (4896, 16744448), (4964, 16515072), (5256, 15597568), (5376, 15249408), (5712, 14352384), (6132, 13369344), (6144, 13343232), (6528, 12558336), (7008, 11698176), (7168, 11437056), (7446, 11010048), (7616, 10764288), (8064, 10166272), (8176, 10027008), (8192, 10007424), (8568, 9568256), (8687, 9437184), (8704, 9418752), (9198, 8912896), (9216, 8895488), (9344, 8773632), (9792, 8372224), (9928, 8257536), (10512, 7798784), (10752, 7624704), (11169, 7340032), (11424, 7176192), (12264, 6684672), (12288, 6671616), (13056, 6279168), (14016, 5849088), (14336, 5718528), (14892, 5505024), (15232, 5382144), (16128, 5083136), (16352, 5013504), (16384, 5003712), (17136, 4784128), (17374, 4718592), (17408, 4709376), (18396, 4456448), (18432, 4447744), (18688, 4386816), (19584, 4186112), (19856, 4128768), (21024, 3899392), (21504, 3812352), (22338, 3670016), (22848, 3588096), (24528, 3342336), (24576, 3335808), (26061, 3145728), (26112, 3139584), (28032, 2924544), (28672, 2859264), (29784, 2752512), (30464, 2691072), (32256, 2541568), (32704, 2506752), (32768, 2501856), (34272, 2392064), (34748, 2359296), (34816, 2354688), (36792, 2228224), (36864, 2223872), (37376, 2193408), (39168, 2093056), (39712, 2064384), (42048, 1949696), (43008, 1906176), (44676, 1835008), (45696, 1794048), (49056, 1671168), (49152, 1667904), (52122, 1572864), (52224, 1569792), (56064, 1462272), (57344, 1429632), (59568, 1376256), (60928, 1345536), (64512, 1270784), (65408, 1253376), (65536, 1250928), (68544, 1196032), (69496, 1179648), (69632, 1177344), (73584, 1114112), (73728, 1111936), (74752, 1096704), (78183, 1048576), (78336, 1046528), (79424, 1032192), (84096, 974848), (86016, 953088), (89352, 917504), (91392, 897024), (98112, 835584), (98304, 833952), (104244, 786432), (104448, 784896), (112128, 731136), (114688, 714816), (119136, 688128), (121856, 672768), (129024, 635392), (130816, 626688), (131072, 625464), (137088, 598016), (138992, 589824), (139264, 588672), (147168, 557056), (147456, 555968), (149504, 548352), (156366, 524288), (156672, 523264), (158848, 516096), (168192, 487424), (172032, 476544), (178704, 458752), (182784, 448512), (196224, 417792), (196608, 416976), (208488, 393216), (208896, 392448), (224256, 365568), (229376, 357408), (238272, 344064), (243712, 336384), (258048, 317696), (261632, 313344), (262144, 312732), (274176, 299008), (277984, 294912), (278528, 294336)]