257693506560

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25771}}^1$

素因数の和:25840

約数の個数: 528

約数和(自身を含む): 1053417510912

約数和(自身を除く): 795724004352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3072, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4608, 4960, 5040, 5120, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7168, 7440, 7680, 7812, 7936, 8064, 8680, 8928, 8960, 9216, 9765, 9920, 10080, 10416, 10752, 11160, 11520, 11904, 13020, 13440, 13888, 14880, 15360, 15624, 15872, 16128, 17360, 17856, 17920, 19530, 19840, 20160, 20832, 21504, 22320, 23040, 23808, 25771, 26040, 26880, 27776, 29760, 31248, 31744, 32256, 34720, 35712, 35840, 39060, 39680, 40320, 41664, 44640, 46080, 47616, 51542, 52080, 53760, 55552, 59520, 62496, 64512, 69440, 71424, 77313, 78120, 79360, 80640, 83328, 89280, 95232, 103084, 104160, 107520, 111104, 119040, 124992, 128855, 138880, 142848, 154626, 156240, 158720, 161280, 166656, 178560, 180397, 206168, 208320, 222208, 231939, 238080, 249984, 257710, 277760, 285696, 309252, 312480, 322560, 333312, 357120, 360794, 386565, 412336, 416640, 463878, 476160, 499968, 515420, 541191, 555520, 618504, 624960, 666624, 714240, 721588, 773130, 798901, 824672, 833280, 901985, 927756, 999936, 1030840, 1082382, 1111040, 1159695, 1237008, 1249920, 1428480, 1443176, 1546260, 1597802, 1623573, 1649344, 1666560, 1803970, 1855512, 1999872, 2061680, 2164764, 2319390, 2396703, 2474016, 2499840, 2705955, 2886352, 3092520, 3195604, 3247146, 3298688, 3333120, 3607940, 3711024, 3994505, 4123360, 4329528, 4638780, 4793406, 4948032, 4999680, 5411910, 5592307, 5772704, 6185040, 6391208, 6494292, 6597376, 7190109, 7215880, 7422048, 7989010, 8117865, 8246720, 8659056, 9277560, 9586812, 9896064, 9999360, 10823820, 11184614, 11545408, 11983515, 12370080, 12782416, 12988584, 13194752, 14380218, 14431760, 14844096, 15978020, 16235730, 16493440, 16776921, 17318112, 18555120, 19173624, 19792128, 21647640, 22369228, 23090816, 23967030, 24740160, 25564832, 25977168, 26389504, 27961535, 28760436, 28863520, 29688192, 31956040, 32471460, 32986880, 33553842, 34636224, 35950545, 37110240, 38347248, 39584256, 43295280, 44738456, 46181632, 47934060, 49480320, 50330763, 51129664, 51954336, 55923070, 57520872, 57727040, 59376384, 63912080, 64942920, 65973760, 67107684, 69272448, 71901090, 74220480, 76694496, 79168512, 83884605, 86590560, 89476912, 92363264, 95868120, 98960640, 100661526, 102259328, 103908672, 111846140, 115041744, 115454080, 118752768, 127824160, 129885840, 131947520, 134215368, 138544896, 143802180, 148440960, 153388992, 167769210, 173181120, 178953824, 184726528, 191736240, 197921280, 201323052, 204518656, 207817344, 223692280, 230083488, 230908160, 237505536, 251653815, 255648320, 259771680, 268430736, 277089792, 287604360, 296881920, 306777984, 335538420, 346362240, 357907648, 383472480, 395842560, 402646104, 409037312, 415634688, 447384560, 460166976, 461816320, 503307630, 511296640, 519543360, 536861472, 554179584, 575208720, 593763840, 613555968, 671076840, 692724480, 715815296, 766944960, 805292208, 818074624, 831269376, 894769120, 920333952, 923632640, 1006615260, 1022593280, 1039086720, 1073722944, 1150417440, 1187527680, 1227111936, 1342153680, 1385448960, 1431630592, 1533889920, 1610584416, 1662538752, 1789538240, 1840667904, 2013230520, 2045186560, 2078173440, 2147445888, 2300834880, 2454223872, 2684307360, 2770897920, 2863261184, 3067779840, 3221168832, 3579076480, 3681335808, 4026461040, 4090373120, 4156346880, 4294891776, 4601669760, 5368614720, 5726522368, 6135559680, 6442337664, 7158152960, 7362671616, 8052922080, 8312693760, 8589783552, 9203339520, 10737229440, 12271119360, 12884675328, 14316305920, 16105844160, 17179567104, 18406679040, 21474458880, 25769350656, 28632611840, 32211688320, 36813358080, 42948917760, 51538701312, 64423376640, 85897835520, 128846753280, 257693506560]

約数ペア:

[(1, 257693506560), (2, 128846753280), (3, 85897835520), (4, 64423376640), (5, 51538701312), (6, 42948917760), (7, 36813358080), (8, 32211688320), (9, 28632611840), (10, 25769350656), (12, 21474458880), (14, 18406679040), (15, 17179567104), (16, 16105844160), (18, 14316305920), (20, 12884675328), (21, 12271119360), (24, 10737229440), (28, 9203339520), (30, 8589783552), (31, 8312693760), (32, 8052922080), (35, 7362671616), (36, 7158152960), (40, 6442337664), (42, 6135559680), (45, 5726522368), (48, 5368614720), (56, 4601669760), (60, 4294891776), (62, 4156346880), (63, 4090373120), (64, 4026461040), (70, 3681335808), (72, 3579076480), (80, 3221168832), (84, 3067779840), (90, 2863261184), (93, 2770897920), (96, 2684307360), (105, 2454223872), (112, 2300834880), (120, 2147445888), (124, 2078173440), (126, 2045186560), (128, 2013230520), (140, 1840667904), (144, 1789538240), (155, 1662538752), (160, 1610584416), (168, 1533889920), (180, 1431630592), (186, 1385448960), (192, 1342153680), (210, 1227111936), (217, 1187527680), (224, 1150417440), (240, 1073722944), (248, 1039086720), (252, 1022593280), (256, 1006615260), (279, 923632640), (280, 920333952), (288, 894769120), (310, 831269376), (315, 818074624), (320, 805292208), (336, 766944960), (360, 715815296), (372, 692724480), (384, 671076840), (420, 613555968), (434, 593763840), (448, 575208720), (465, 554179584), (480, 536861472), (496, 519543360), (504, 511296640), (512, 503307630), (558, 461816320), (560, 460166976), (576, 447384560), (620, 415634688), (630, 409037312), (640, 402646104), (651, 395842560), (672, 383472480), (720, 357907648), (744, 346362240), (768, 335538420), (840, 306777984), (868, 296881920), (896, 287604360), (930, 277089792), (960, 268430736), (992, 259771680), (1008, 255648320), (1024, 251653815), (1085, 237505536), (1116, 230908160), (1120, 230083488), (1152, 223692280), (1240, 207817344), (1260, 204518656), (1280, 201323052), (1302, 197921280), (1344, 191736240), (1395, 184726528), (1440, 178953824), (1488, 173181120), (1536, 167769210), (1680, 153388992), (1736, 148440960), (1792, 143802180), (1860, 138544896), (1920, 134215368), (1953, 131947520), (1984, 129885840), (2016, 127824160), (2170, 118752768), (2232, 115454080), (2240, 115041744), (2304, 111846140), (2480, 103908672), (2520, 102259328), (2560, 100661526), (2604, 98960640), (2688, 95868120), (2790, 92363264), (2880, 89476912), (2976, 86590560), (3072, 83884605), (3255, 79168512), (3360, 76694496), (3472, 74220480), (3584, 71901090), (3720, 69272448), (3840, 67107684), (3906, 65973760), (3968, 64942920), (4032, 63912080), (4340, 59376384), (4464, 57727040), (4480, 57520872), (4608, 55923070), (4960, 51954336), (5040, 51129664), (5120, 50330763), (5208, 49480320), (5376, 47934060), (5580, 46181632), (5760, 44738456), (5952, 43295280), (6510, 39584256), (6720, 38347248), (6944, 37110240), (7168, 35950545), (7440, 34636224), (7680, 33553842), (7812, 32986880), (7936, 32471460), (8064, 31956040), (8680, 29688192), (8928, 28863520), (8960, 28760436), (9216, 27961535), (9765, 26389504), (9920, 25977168), (10080, 25564832), (10416, 24740160), (10752, 23967030), (11160, 23090816), (11520, 22369228), (11904, 21647640), (13020, 19792128), (13440, 19173624), (13888, 18555120), (14880, 17318112), (15360, 16776921), (15624, 16493440), (15872, 16235730), (16128, 15978020), (17360, 14844096), (17856, 14431760), (17920, 14380218), (19530, 13194752), (19840, 12988584), (20160, 12782416), (20832, 12370080), (21504, 11983515), (22320, 11545408), (23040, 11184614), (23808, 10823820), (25771, 9999360), (26040, 9896064), (26880, 9586812), (27776, 9277560), (29760, 8659056), (31248, 8246720), (31744, 8117865), (32256, 7989010), (34720, 7422048), (35712, 7215880), (35840, 7190109), (39060, 6597376), (39680, 6494292), (40320, 6391208), (41664, 6185040), (44640, 5772704), (46080, 5592307), (47616, 5411910), (51542, 4999680), (52080, 4948032), (53760, 4793406), (55552, 4638780), (59520, 4329528), (62496, 4123360), (64512, 3994505), (69440, 3711024), (71424, 3607940), (77313, 3333120), (78120, 3298688), (79360, 3247146), (80640, 3195604), (83328, 3092520), (89280, 2886352), (95232, 2705955), (103084, 2499840), (104160, 2474016), (107520, 2396703), (111104, 2319390), (119040, 2164764), (124992, 2061680), (128855, 1999872), (138880, 1855512), (142848, 1803970), (154626, 1666560), (156240, 1649344), (158720, 1623573), (161280, 1597802), (166656, 1546260), (178560, 1443176), (180397, 1428480), (206168, 1249920), (208320, 1237008), (222208, 1159695), (231939, 1111040), (238080, 1082382), (249984, 1030840), (257710, 999936), (277760, 927756), (285696, 901985), (309252, 833280), (312480, 824672), (322560, 798901), (333312, 773130), (357120, 721588), (360794, 714240), (386565, 666624), (412336, 624960), (416640, 618504), (463878, 555520), (476160, 541191), (499968, 515420)]