1278276280320

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:472

約数の個数: 896

約数和(自身を含む): 4616539619328

約数和(自身を除く): 3338263339008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 83, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 166, 186, 192, 195, 208, 240, 248, 249, 256, 260, 310, 311, 312, 320, 332, 372, 384, 390, 403, 415, 416, 465, 480, 496, 498, 512, 520, 620, 622, 624, 640, 664, 744, 768, 780, 806, 830, 832, 930, 933, 960, 992, 996, 1024, 1040, 1079, 1209, 1240, 1244, 1245, 1248, 1280, 1328, 1488, 1536, 1555, 1560, 1612, 1660, 1664, 1860, 1866, 1920, 1984, 1992, 2015, 2048, 2080, 2158, 2418, 2480, 2488, 2490, 2496, 2560, 2573, 2656, 2976, 3072, 3110, 3120, 3224, 3237, 3320, 3328, 3720, 3732, 3840, 3968, 3984, 4030, 4043, 4096, 4160, 4316, 4665, 4836, 4960, 4976, 4980, 4992, 5120, 5146, 5312, 5395, 5952, 6045, 6144, 6220, 6240, 6448, 6474, 6640, 6656, 7440, 7464, 7680, 7719, 7936, 7968, 8060, 8086, 8192, 8320, 8632, 9330, 9641, 9672, 9920, 9952, 9960, 9984, 10240, 10292, 10624, 10790, 11904, 12090, 12129, 12288, 12440, 12480, 12865, 12896, 12948, 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159232, 159360, 159744, 161720, 164672, 167245, 169984, 172640, 190464, 192820, 193440, 194064, 199040, 199680, 200694, 205840, 206336, 206504, 207168, 212480, 231384, 238080, 238848, 242580, 247008, 250666, 253952, 254976, 257920, 258130, 258752, 258960, 266240, 267592, 276224, 289230, 298560, 308512, 308760, 309504, 309756, 317440, 318464, 318720, 319488, 323440, 329344, 334490, 335569, 339968, 345280, 375999, 380928, 385640, 386880, 387195, 388128, 398080, 399360, 401388, 411680, 412672, 413008, 414336, 424960, 462768, 476160, 477696, 485160, 494016, 501332, 501735, 509952, 515840, 516260, 517504, 517920, 532480, 535184, 552448, 578460, 597120, 617024, 617520, 619008, 619512, 626665, 634880, 636928, 637440, 646880, 658688, 668980, 671138, 679936, 690560, 751998, 761856, 771280, 773760, 774390, 776256, 796160, 798720, 800203, 802776, 823360, 825344, 826016, 828672, 849920, 925536, 952320, 955392, 970320, 988032, 1002664, 1003470, 1006707, 1019904, 1031680, 1032520, 1035008, 1035840, 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6195120, 6210048, 6369280, 6401624, 6422208, 6586880, 6608128, 6629376, 6711380, 7404288, 7519980, 7643136, 7762560, 7904256, 8002030, 8021312, 8027760, 8053656, 8253440, 8260160, 8280064, 8286720, 8562944, 8839168, 9255360, 9553920, 9602436, 9872384, 9880320, 9904128, 9912192, 10026640, 10067070, 10199040, 10350080, 10402639, 10539008, 10703680, 10738208, 11048960, 12003045, 12031968, 12340480, 12380160, 12390240, 12420096, 12738560, 12803248, 12844416, 13173760, 13216256, 13258752, 13422760, 14808576, 15039960, 15525120, 15808512, 16004060, 16042624, 16055520, 16107312, 16506880, 16520320, 16560128, 16573440, 17125888, 18510720, 19107840, 19204872, 19744768, 19760640, 19824384, 20053280, 20134140, 20700160, 20805278, 21078016, 21407360, 21476416, 22097920, 24006090, 24063936, 24680960, 24760320, 24780480, 24840192, 25606496, 25688832, 26347520, 26432512, 26517504, 26845520, 29617152, 30079920, 31050240, 31207917, 31617024, 32008120, 32085248, 32111040, 32214624, 33040640, 33120256, 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約数ペア:

[(1, 1278276280320), (2, 639138140160), (3, 426092093440), (4, 319569070080), (5, 255655256064), (6, 213046046720), (8, 159784535040), (10, 127827628032), (12, 106523023360), (13, 98328944640), (15, 85218418688), (16, 79892267520), (20, 63913814016), (24, 53261511680), (26, 49164472320), (30, 42609209344), (31, 41234718720), (32, 39946133760), (39, 32776314880), (40, 31956907008), (48, 26630755840), (52, 24582236160), (60, 21304604672), (62, 20617359360), (64, 19973066880), (65, 19665788928), (78, 16388157440), (80, 15978453504), (83, 15400919040), (93, 13744906240), (96, 13315377920), (104, 12291118080), (120, 10652302336), (124, 10308679680), (128, 9986533440), (130, 9832894464), (155, 8246943744), (156, 8194078720), (160, 7989226752), (166, 7700459520), (186, 6872453120), (192, 6657688960), (195, 6555262976), (208, 6145559040), (240, 5326151168), (248, 5154339840), (249, 5133639680), (256, 4993266720), (260, 4916447232), (310, 4123471872), (311, 4110213120), (312, 4097039360), (320, 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(23808, 53691040), (24180, 52865024), (24258, 52695040), (24576, 52013195), (24880, 51377664), (24960, 51212992), (25730, 49680384), (25792, 49560960), (25813, 49520640), (25896, 49361920), (26560, 48127872), (26624, 48012180), (28923, 44195840), (29760, 42952832), (29856, 42814720), (30720, 41610556), (30876, 41400320), (31744, 40268280), (31872, 40106560), (32240, 39648768), (32344, 39521280), (32370, 39489536), (33280, 38409744), (33449, 38215680), (34528, 37021440), (37320, 34251776), (38564, 33146880), (38595, 33120256), (38688, 33040640), (39680, 32214624), (39808, 32111040), (39840, 32085248), (39936, 32008120), (40430, 31617024), (40960, 31207917), (41168, 31050240), (42496, 30079920), (43160, 29617152), (47616, 26845520), (48205, 26517504), (48360, 26432512), (48516, 26347520), (49760, 25688832), (49920, 25606496), (51460, 24840192), (51584, 24780480), (51626, 24760320), (51792, 24680960), (53120, 24063936), (53248, 24006090), (57846, 22097920), (59520, 21476416), (59712, 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4010656), (319488, 4001015), (323440, 3952128), (329344, 3881280), (334490, 3821568), (335569, 3809280), (339968, 3759990), (345280, 3702144), (375999, 3399680), (380928, 3355690), (385640, 3314688), (386880, 3304064), (387195, 3301376), (388128, 3293440), (398080, 3211104), (399360, 3200812), (401388, 3184640), (411680, 3105024), (412672, 3097560), (413008, 3095040), (414336, 3085120), (424960, 3007992), (462768, 2762240), (476160, 2684552), (477696, 2675920), (485160, 2634752), (494016, 2587520), (501332, 2549760), (501735, 2547712), (509952, 2506660), (515840, 2478048), (516260, 2476032), (517504, 2470080), (517920, 2468096), (532480, 2400609), (535184, 2388480), (552448, 2313840), (578460, 2209792), (597120, 2140736), (617024, 2071680), (617520, 2070016), (619008, 2065040), (619512, 2063360), (626665, 2039808), (634880, 2013414), (636928, 2006940), (637440, 2005328), (646880, 1976064), (658688, 1940640), (668980, 1910784), (671138, 1904640), (679936, 1879995), (690560, 1851072), (751998, 1699840), (761856, 1677845), (771280, 1657344), (773760, 1652032), (774390, 1650688), (776256, 1646720), (796160, 1605552), (798720, 1600406), (800203, 1597440), (802776, 1592320), (823360, 1552512), (825344, 1548780), (826016, 1547520), (828672, 1542560), (849920, 1503996), (925536, 1381120), (952320, 1342276), (955392, 1337960), (970320, 1317376), (988032, 1293760), (1002664, 1274880), (1003470, 1273856), (1006707, 1269760), (1019904, 1253330), (1031680, 1239024), (1032520, 1238016), (1035008, 1235040), (1035840, 1234048), (1070368, 1194240), (1104896, 1156920)]