640965685248

素因数分解:

$2^{12}\times 3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 780

約数和(自身を含む): 2257473346920

約数和(自身を除く): 1616507661672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 89, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 178, 189, 192, 196, 216, 224, 252, 256, 267, 288, 294, 324, 336, 356, 378, 384, 392, 432, 441, 443, 448, 504, 512, 534, 567, 576, 588, 623, 648, 672, 712, 756, 768, 784, 801, 864, 882, 886, 896, 1008, 1024, 1068, 1134, 1152, 1176, 1246, 1296, 1323, 1329, 1344, 1424, 1512, 1536, 1568, 1602, 1728, 1764, 1772, 1792, 1869, 2016, 2048, 2136, 2268, 2304, 2352, 2403, 2492, 2592, 2646, 2658, 2688, 2848, 3024, 3072, 3101, 3136, 3204, 3456, 3528, 3544, 3584, 3738, 3969, 3987, 4032, 4096, 4272, 4361, 4536, 4608, 4704, 4806, 4984, 5184, 5292, 5316, 5376, 5607, 5696, 6048, 6144, 6202, 6272, 6408, 6912, 7056, 7088, 7168, 7209, 7476, 7938, 7974, 8064, 8544, 8722, 9072, 9216, 9303, 9408, 9612, 9968, 10368, 10584, 10632, 10752, 11214, 11392, 11961, 12096, 12288, 12404, 12544, 12816, 13083, 13824, 14112, 14176, 14336, 14418, 14952, 15876, 15948, 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230688, 235494, 236562, 239232, 251181, 254016, 255168, 258048, 260484, 269136, 273408, 275989, 279104, 287064, 290304, 297696, 301056, 307584, 313992, 315416, 318976, 331776, 334908, 338688, 340224, 347312, 353241, 354843, 358848, 364544, 382752, 387072, 390726, 396928, 403704, 410112, 418656, 446544, 451584, 453632, 461376, 470988, 473124, 478464, 502362, 508032, 510336, 520968, 538272, 546816, 551978, 558208, 574128, 580608, 586089, 595392, 602112, 615168, 627984, 630832, 637952, 669816, 677376, 680448, 694624, 706482, 709686, 717696, 765504, 774144, 781452, 793856, 807408, 820224, 827967, 837312, 893088, 903168, 907264, 922752, 941976, 946248, 956928, 1004724, 1016064, 1020672, 1041936, 1064529, 1076544, 1093632, 1103956, 1116416, 1148256, 1161216, 1172178, 1190784, 1230336, 1255968, 1261664, 1275904, 1339632, 1354752, 1360896, 1389248, 1412964, 1419372, 1435392, 1531008, 1562904, 1587712, 1614816, 1640448, 1655934, 1674624, 1758267, 1786176, 1806336, 1814528, 1845504, 1883952, 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14289408, 14764032, 14903406, 15071616, 15139968, 15455384, 16075584, 16257024, 16330752, 16670976, 17032464, 17224704, 17387307, 17663296, 17862656, 18372096, 18754848, 19052544, 19871208, 20095488, 20186624, 21434112, 22227968, 22355109, 22607424, 22709952, 22966272, 23183076, 24496128, 25006464, 25548696, 25837056, 26494944, 26793984, 28132272, 28578816, 29528064, 29806812, 30143232, 30279936, 30910768, 32151168, 33341952, 34064928, 34449408, 34774614, 35326592, 36744192, 37509696, 38105088, 39742416, 40190976, 40373248, 42868224, 44455936, 44710218, 45214848, 45419904, 46366152, 48992256, 50012928, 51097392, 51674112, 52161921, 52989888, 53587968, 56264544, 57157632, 59613624, 60286464, 60559872, 61821536, 64302336, 66683904, 68129856, 68898816, 69549228, 70653184, 73488384, 75019392, 79484832, 80381952, 80746496, 85736448, 88911872, 89420436, 90429696, 90839808, 92732304, 100025856, 102194784, 103348224, 104323842, 105979776, 112529088, 114315264, 119227248, 120572928, 121119744, 123643072, 128604672, 133367808, 136259712, 139098456, 141306368, 146976768, 150038784, 156485763, 158969664, 160763904, 161492992, 171472896, 178840872, 180859392, 181679616, 185464608, 200051712, 204389568, 206696448, 208647684, 211959552, 225058176, 238454496, 241145856, 242239488, 247286144, 257209344, 266735616, 272519424, 278196912, 282612736, 300077568, 312971526, 317939328, 342945792, 357681744, 361718784, 363359232, 370929216, 400103424, 408779136, 417295368, 423919104, 450116352, 476908992, 482291712, 484478976, 494572288, 514418688, 545038848, 556393824, 565225472, 600155136, 625943052, 635878656, 715363488, 723437568, 726718464, 741858432, 800206848, 817558272, 834590736, 847838208, 900232704, 953817984, 989144576, 1028837376, 1090077696, 1112787648, 1130450944, 1200310272, 1251886104, 1271757312, 1430726976, 1446875136, 1453436928, 1483716864, 1635116544, 1669181472, 1695676416, 1800465408, 1907635968, 1978289152, 2180155392, 2225575296, 2400620544, 2503772208, 2543514624, 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約数ペア:

[(1, 640965685248), (2, 320482842624), (3, 213655228416), (4, 160241421312), (6, 106827614208), (7, 91566526464), (8, 80120710656), (9, 71218409472), (12, 53413807104), (14, 45783263232), (16, 40060355328), (18, 35609204736), (21, 30522175488), (24, 26706903552), (27, 23739469824), (28, 22891631616), (32, 20030177664), (36, 17804602368), (42, 15261087744), (48, 13353451776), (49, 13080932352), (54, 11869734912), (56, 11445815808), (63, 10174058496), (64, 10015088832), (72, 8902301184), (81, 7913156608), (84, 7630543872), (89, 7201861632), (96, 6676725888), (98, 6540466176), (108, 5934867456), (112, 5722907904), (126, 5087029248), (128, 5007544416), (144, 4451150592), (147, 4360310784), (162, 3956578304), (168, 3815271936), (178, 3600930816), (189, 3391352832), (192, 3338362944), (196, 3270233088), (216, 2967433728), (224, 2861453952), (252, 2543514624), (256, 2503772208), (267, 2400620544), (288, 2225575296), (294, 2180155392), (324, 1978289152), (336, 1907635968), (356, 1800465408), (378, 1695676416), (384, 1669181472), (392, 1635116544), (432, 1483716864), (441, 1453436928), (443, 1446875136), (448, 1430726976), (504, 1271757312), (512, 1251886104), (534, 1200310272), (567, 1130450944), (576, 1112787648), (588, 1090077696), (623, 1028837376), (648, 989144576), (672, 953817984), (712, 900232704), (756, 847838208), (768, 834590736), (784, 817558272), (801, 800206848), (864, 741858432), (882, 726718464), (886, 723437568), (896, 715363488), (1008, 635878656), (1024, 625943052), (1068, 600155136), (1134, 565225472), (1152, 556393824), (1176, 545038848), (1246, 514418688), (1296, 494572288), (1323, 484478976), (1329, 482291712), (1344, 476908992), (1424, 450116352), (1512, 423919104), (1536, 417295368), (1568, 408779136), (1602, 400103424), (1728, 370929216), (1764, 363359232), (1772, 361718784), (1792, 357681744), (1869, 342945792), (2016, 317939328), (2048, 312971526), (2136, 300077568), (2268, 282612736), (2304, 278196912), (2352, 272519424), (2403, 266735616), (2492, 257209344), (2592, 247286144), (2646, 242239488), (2658, 241145856), (2688, 238454496), (2848, 225058176), (3024, 211959552), (3072, 208647684), (3101, 206696448), (3136, 204389568), (3204, 200051712), (3456, 185464608), (3528, 181679616), (3544, 180859392), (3584, 178840872), (3738, 171472896), (3969, 161492992), (3987, 160763904), (4032, 158969664), (4096, 156485763), (4272, 150038784), (4361, 146976768), (4536, 141306368), (4608, 139098456), (4704, 136259712), (4806, 133367808), (4984, 128604672), (5184, 123643072), (5292, 121119744), (5316, 120572928), (5376, 119227248), (5607, 114315264), (5696, 112529088), (6048, 105979776), (6144, 104323842), (6202, 103348224), (6272, 102194784), (6408, 100025856), (6912, 92732304), (7056, 90839808), (7088, 90429696), (7168, 89420436), (7209, 88911872), (7476, 85736448), (7938, 80746496), (7974, 80381952), (8064, 79484832), (8544, 75019392), (8722, 73488384), (9072, 70653184), (9216, 69549228), (9303, 68898816), (9408, 68129856), (9612, 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(580608, 1103956), (586089, 1093632), (595392, 1076544), (602112, 1064529), (615168, 1041936), (627984, 1020672), (630832, 1016064), (637952, 1004724), (669816, 956928), (677376, 946248), (680448, 941976), (694624, 922752), (706482, 907264), (709686, 903168), (717696, 893088), (765504, 837312), (774144, 827967), (781452, 820224), (793856, 807408)]