1282775040

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 288

約数和(自身を含む): 4599504000

約数和(自身を除く): 3316728960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 449, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 898, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1347, 1395, 1440, 1488, 1536, 1796, 1860, 1920, 1984, 2048, 2232, 2245, 2304, 2480, 2560, 2694, 2790, 2880, 2976, 3072, 3592, 3720, 3840, 3968, 4041, 4464, 4490, 4608, 4960, 5120, 5388, 5580, 5760, 5952, 6144, 6735, 7184, 7440, 7680, 7936, 8082, 8928, 8980, 9216, 9920, 10240, 10776, 11160, 11520, 11904, 13470, 13919, 14368, 14880, 15360, 15872, 16164, 17856, 17960, 18432, 19840, 20205, 21552, 22320, 23040, 23808, 26940, 27838, 28736, 29760, 30720, 31744, 32328, 35712, 35920, 39680, 40410, 41757, 43104, 44640, 46080, 47616, 53880, 55676, 57472, 59520, 63488, 64656, 69595, 71424, 71840, 79360, 80820, 83514, 86208, 89280, 92160, 95232, 107760, 111352, 114944, 119040, 125271, 129312, 139190, 142848, 143680, 158720, 161640, 167028, 172416, 178560, 190464, 208785, 215520, 222704, 229888, 238080, 250542, 258624, 278380, 285696, 287360, 317440, 323280, 334056, 344832, 357120, 417570, 431040, 445408, 459776, 476160, 501084, 517248, 556760, 571392, 574720, 626355, 646560, 668112, 689664, 714240, 835140, 862080, 890816, 919552, 952320, 1002168, 1034496, 1113520, 1149440, 1252710, 1293120, 1336224, 1379328, 1428480, 1670280, 1724160, 1781632, 2004336, 2068992, 2227040, 2298880, 2505420, 2586240, 2672448, 2758656, 2856960, 3340560, 3448320, 3563264, 4008672, 4137984, 4454080, 4597760, 5010840, 5172480, 5344896, 6681120, 6896640, 7126528, 8017344, 8275968, 8908160, 10021680, 10344960, 10689792, 13362240, 13793280, 14253056, 16034688, 17816320, 20043360, 20689920, 21379584, 26724480, 28506112, 32069376, 35632640, 40086720, 41379840, 42759168, 53448960, 64138752, 71265280, 80173440, 85518336, 106897920, 128277504, 142530560, 160346880, 213795840, 256555008, 320693760, 427591680, 641387520, 1282775040]

約数ペア:

[(1, 1282775040), (2, 641387520), (3, 427591680), (4, 320693760), (5, 256555008), (6, 213795840), (8, 160346880), (9, 142530560), (10, 128277504), (12, 106897920), (15, 85518336), (16, 80173440), (18, 71265280), (20, 64138752), (24, 53448960), (30, 42759168), (31, 41379840), (32, 40086720), (36, 35632640), (40, 32069376), (45, 28506112), (48, 26724480), (60, 21379584), (62, 20689920), (64, 20043360), (72, 17816320), (80, 16034688), (90, 14253056), (93, 13793280), (96, 13362240), (120, 10689792), (124, 10344960), (128, 10021680), (144, 8908160), (155, 8275968), (160, 8017344), (180, 7126528), (186, 6896640), (192, 6681120), (240, 5344896), (248, 5172480), (256, 5010840), (279, 4597760), (288, 4454080), (310, 4137984), (320, 4008672), (360, 3563264), (372, 3448320), (384, 3340560), (449, 2856960), (465, 2758656), (480, 2672448), (496, 2586240), (512, 2505420), (558, 2298880), (576, 2227040), (620, 2068992), (640, 2004336), (720, 1781632), (744, 1724160), (768, 1670280), (898, 1428480), (930, 1379328), (960, 1336224), (992, 1293120), (1024, 1252710), (1116, 1149440), (1152, 1113520), (1240, 1034496), (1280, 1002168), (1347, 952320), (1395, 919552), (1440, 890816), (1488, 862080), (1536, 835140), (1796, 714240), (1860, 689664), (1920, 668112), (1984, 646560), (2048, 626355), (2232, 574720), (2245, 571392), (2304, 556760), (2480, 517248), (2560, 501084), (2694, 476160), (2790, 459776), (2880, 445408), (2976, 431040), (3072, 417570), (3592, 357120), (3720, 344832), (3840, 334056), (3968, 323280), (4041, 317440), (4464, 287360), (4490, 285696), (4608, 278380), (4960, 258624), (5120, 250542), (5388, 238080), (5580, 229888), (5760, 222704), (5952, 215520), (6144, 208785), (6735, 190464), (7184, 178560), (7440, 172416), (7680, 167028), (7936, 161640), (8082, 158720), (8928, 143680), (8980, 142848), (9216, 139190), (9920, 129312), (10240, 125271), (10776, 119040), (11160, 114944), (11520, 111352), (11904, 107760), (13470, 95232), (13919, 92160), (14368, 89280), (14880, 86208), (15360, 83514), (15872, 80820), (16164, 79360), (17856, 71840), (17960, 71424), (18432, 69595), (19840, 64656), (20205, 63488), (21552, 59520), (22320, 57472), (23040, 55676), (23808, 53880), (26940, 47616), (27838, 46080), (28736, 44640), (29760, 43104), (30720, 41757), (31744, 40410), (32328, 39680), (35712, 35920)]