2000121984

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 480

約数和(自身を含む): 7203778560

約数和(自身を除く): 5203656576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 98, 108, 112, 124, 126, 127, 128, 144, 147, 162, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 254, 279, 288, 294, 324, 336, 372, 378, 381, 384, 392, 432, 434, 441, 448, 496, 504, 508, 558, 567, 576, 588, 648, 651, 672, 744, 756, 762, 784, 837, 864, 868, 882, 889, 896, 992, 1008, 1016, 1116, 1134, 1143, 1152, 1176, 1296, 1302, 1323, 1344, 1488, 1512, 1519, 1524, 1568, 1674, 1728, 1736, 1764, 1778, 1953, 1984, 2016, 2032, 2232, 2268, 2286, 2352, 2511, 2592, 2604, 2646, 2667, 2688, 2976, 3024, 3038, 3048, 3136, 3348, 3429, 3456, 3472, 3528, 3556, 3906, 3937, 3968, 3969, 4032, 4064, 4464, 4536, 4557, 4572, 4704, 5022, 5184, 5208, 5292, 5334, 5859, 5952, 6048, 6076, 6096, 6223, 6272, 6696, 6858, 6944, 7056, 7112, 7812, 7874, 7938, 8001, 8064, 8128, 8928, 9072, 9114, 9144, 9408, 10044, 10287, 10368, 10416, 10584, 10668, 11718, 11811, 11904, 12096, 12152, 12192, 12446, 13392, 13671, 13716, 13888, 14112, 14224, 15624, 15748, 15876, 16002, 16256, 17577, 17856, 18144, 18228, 18288, 18669, 18816, 20088, 20574, 20832, 21168, 21336, 23436, 23622, 24003, 24192, 24304, 24384, 24892, 26784, 27342, 27432, 27559, 27776, 28224, 28448, 31248, 31496, 31752, 32004, 35154, 35433, 35712, 36288, 36456, 36576, 37338, 40176, 41013, 41148, 41664, 42336, 42672, 46872, 47244, 48006, 48608, 48768, 49784, 53568, 54684, 54864, 55118, 56007, 56448, 56896, 62496, 62992, 63504, 64008, 70308, 70866, 72009, 72576, 72912, 73152, 74676, 80352, 82026, 82296, 82677, 83328, 84672, 85344, 93744, 94488, 96012, 97216, 99568, 106299, 107136, 109368, 109728, 110236, 112014, 113792, 123039, 124992, 125984, 127008, 128016, 140616, 141732, 144018, 145824, 146304, 149352, 160704, 164052, 164592, 165354, 168021, 169344, 170688, 187488, 188976, 192024, 192913, 194432, 199136, 212598, 218736, 219456, 220472, 224028, 246078, 248031, 249984, 251968, 254016, 256032, 281232, 283464, 288036, 291648, 298704, 318897, 321408, 328104, 329184, 330708, 336042, 341376, 374976, 377952, 384048, 385826, 398272, 425196, 437472, 438912, 440944, 448056, 492156, 496062, 503936, 504063, 508032, 512064, 562464, 566928, 576072, 578739, 583296, 597408, 637794, 656208, 658368, 661416, 672084, 744093, 749952, 755904, 768096, 771652, 796544, 850392, 874944, 881888, 896112, 984312, 992124, 1008126, 1024128, 1124928, 1133856, 1152144, 1157478, 1194816, 1275588, 1312416, 1316736, 1322832, 1344168, 1488186, 1511808, 1536192, 1543304, 1700784, 1736217, 1749888, 1763776, 1792224, 1968624, 1984248, 2016252, 2232279, 2249856, 2267712, 2304288, 2314956, 2389632, 2551176, 2624832, 2645664, 2688336, 2976372, 3072384, 3086608, 3401568, 3472434, 3527552, 3584448, 3937248, 3968496, 4032504, 4464558, 4535424, 4608576, 4629912, 5102352, 5208651, 5249664, 5291328, 5376672, 5952744, 6173216, 6803136, 6944868, 7168896, 7874496, 7936992, 8065008, 8929116, 9217152, 9259824, 10204704, 10417302, 10582656, 10753344, 11905488, 12346432, 13606272, 13889736, 15625953, 15748992, 15873984, 16130016, 17858232, 18519648, 20409408, 20834604, 21506688, 23810976, 24692864, 27779472, 31251906, 31747968, 32260032, 35716464, 37039296, 40818816, 41669208, 47621952, 55558944, 62503812, 64520064, 71432928, 74078592, 83338416, 95243904, 111117888, 125007624, 142865856, 166676832, 222235776, 250015248, 285731712, 333353664, 500030496, 666707328, 1000060992, 2000121984]

約数ペア:

[(1, 2000121984), (2, 1000060992), (3, 666707328), (4, 500030496), (6, 333353664), (7, 285731712), (8, 250015248), (9, 222235776), (12, 166676832), (14, 142865856), (16, 125007624), (18, 111117888), (21, 95243904), (24, 83338416), (27, 74078592), (28, 71432928), (31, 64520064), (32, 62503812), (36, 55558944), (42, 47621952), (48, 41669208), (49, 40818816), (54, 37039296), (56, 35716464), (62, 32260032), (63, 31747968), (64, 31251906), (72, 27779472), (81, 24692864), (84, 23810976), (93, 21506688), (96, 20834604), (98, 20409408), (108, 18519648), (112, 17858232), (124, 16130016), (126, 15873984), (127, 15748992), (128, 15625953), (144, 13889736), (147, 13606272), (162, 12346432), (168, 11905488), (186, 10753344), (189, 10582656), (192, 10417302), (196, 10204704), (216, 9259824), (217, 9217152), (224, 8929116), (248, 8065008), (252, 7936992), (254, 7874496), (279, 7168896), (288, 6944868), (294, 6803136), (324, 6173216), (336, 5952744), (372, 5376672), (378, 5291328), (381, 5249664), (384, 5208651), (392, 5102352), (432, 4629912), (434, 4608576), (441, 4535424), (448, 4464558), (496, 4032504), (504, 3968496), (508, 3937248), (558, 3584448), (567, 3527552), (576, 3472434), (588, 3401568), (648, 3086608), (651, 3072384), (672, 2976372), (744, 2688336), (756, 2645664), (762, 2624832), (784, 2551176), (837, 2389632), (864, 2314956), (868, 2304288), (882, 2267712), (889, 2249856), (896, 2232279), (992, 2016252), (1008, 1984248), (1016, 1968624), (1116, 1792224), (1134, 1763776), (1143, 1749888), (1152, 1736217), (1176, 1700784), (1296, 1543304), (1302, 1536192), (1323, 1511808), (1344, 1488186), (1488, 1344168), (1512, 1322832), (1519, 1316736), (1524, 1312416), (1568, 1275588), (1674, 1194816), (1728, 1157478), (1736, 1152144), (1764, 1133856), (1778, 1124928), (1953, 1024128), (1984, 1008126), (2016, 992124), (2032, 984312), (2232, 896112), (2268, 881888), (2286, 874944), (2352, 850392), (2511, 796544), (2592, 771652), (2604, 768096), (2646, 755904), (2667, 749952), (2688, 744093), (2976, 672084), (3024, 661416), (3038, 658368), (3048, 656208), (3136, 637794), (3348, 597408), (3429, 583296), (3456, 578739), (3472, 576072), (3528, 566928), (3556, 562464), (3906, 512064), (3937, 508032), (3968, 504063), (3969, 503936), (4032, 496062), (4064, 492156), (4464, 448056), (4536, 440944), (4557, 438912), (4572, 437472), (4704, 425196), (5022, 398272), (5184, 385826), (5208, 384048), (5292, 377952), (5334, 374976), (5859, 341376), (5952, 336042), (6048, 330708), (6076, 329184), (6096, 328104), (6223, 321408), (6272, 318897), (6696, 298704), (6858, 291648), (6944, 288036), (7056, 283464), (7112, 281232), (7812, 256032), (7874, 254016), (7938, 251968), (8001, 249984), (8064, 248031), (8128, 246078), (8928, 224028), (9072, 220472), (9114, 219456), (9144, 218736), (9408, 212598), (10044, 199136), (10287, 194432), (10368, 192913), (10416, 192024), (10584, 188976), (10668, 187488), (11718, 170688), (11811, 169344), (11904, 168021), (12096, 165354), (12152, 164592), (12192, 164052), (12446, 160704), (13392, 149352), (13671, 146304), (13716, 145824), (13888, 144018), (14112, 141732), (14224, 140616), (15624, 128016), (15748, 127008), (15876, 125984), (16002, 124992), (16256, 123039), (17577, 113792), (17856, 112014), (18144, 110236), (18228, 109728), (18288, 109368), (18669, 107136), (18816, 106299), (20088, 99568), (20574, 97216), (20832, 96012), (21168, 94488), (21336, 93744), (23436, 85344), (23622, 84672), (24003, 83328), (24192, 82677), (24304, 82296), (24384, 82026), (24892, 80352), (26784, 74676), (27342, 73152), (27432, 72912), (27559, 72576), (27776, 72009), (28224, 70866), (28448, 70308), (31248, 64008), (31496, 63504), (31752, 62992), (32004, 62496), (35154, 56896), (35433, 56448), (35712, 56007), (36288, 55118), (36456, 54864), (36576, 54684), (37338, 53568), (40176, 49784), (41013, 48768), (41148, 48608), (41664, 48006), (42336, 47244), (42672, 46872)]