12778621440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1047

約数の個数: 320

約数和(自身を含む): 44340912000

約数和(自身を除く): 31562290560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 149, 156, 160, 192, 195, 208, 240, 256, 260, 298, 312, 320, 384, 390, 416, 447, 480, 512, 520, 596, 624, 640, 745, 768, 780, 832, 859, 894, 960, 1040, 1192, 1248, 1280, 1490, 1536, 1560, 1664, 1718, 1788, 1920, 1937, 2080, 2235, 2384, 2496, 2560, 2577, 2980, 3120, 3328, 3436, 3576, 3840, 3874, 4160, 4295, 4470, 4768, 4992, 5154, 5811, 5960, 6240, 6656, 6872, 7152, 7680, 7748, 8320, 8590, 8940, 9536, 9685, 9984, 10308, 11167, 11622, 11920, 12480, 12885, 13744, 14304, 15496, 16640, 17180, 17880, 19072, 19370, 19968, 20616, 22334, 23244, 23840, 24960, 25770, 27488, 28608, 29055, 30992, 33280, 33501, 34360, 35760, 38144, 38740, 41232, 44668, 46488, 47680, 49920, 51540, 54976, 55835, 57216, 58110, 61984, 67002, 68720, 71520, 76288, 77480, 82464, 89336, 92976, 95360, 99840, 103080, 109952, 111670, 114432, 116220, 123968, 127991, 134004, 137440, 143040, 154960, 164928, 167505, 178672, 185952, 190720, 206160, 219904, 223340, 228864, 232440, 247936, 255982, 268008, 274880, 286080, 309920, 329856, 335010, 357344, 371904, 381440, 383973, 412320, 439808, 446680, 464880, 495872, 511964, 536016, 549760, 572160, 619840, 639955, 659712, 670020, 714688, 743808, 767946, 824640, 893360, 929760, 991744, 1023928, 1072032, 1099520, 1144320, 1239680, 1279910, 1319424, 1340040, 1429376, 1487616, 1535892, 1649280, 1663883, 1786720, 1859520, 1919865, 2047856, 2144064, 2199040, 2479360, 2559820, 2680080, 2858752, 2975232, 3071784, 3298560, 3327766, 3573440, 3719040, 3839730, 4095712, 4288128, 4958720, 4991649, 5119640, 5360160, 5717504, 6143568, 6597120, 6655532, 7146880, 7438080, 7679460, 8191424, 8319415, 8576256, 9983298, 10239280, 10720320, 12287136, 13311064, 14293760, 14876160, 15358920, 16382848, 16638830, 17152512, 19966596, 20478560, 21440640, 24574272, 24958245, 26622128, 28587520, 30717840, 32765696, 33277660, 39933192, 40957120, 42881280, 49148544, 49916490, 53244256, 61435680, 65531392, 66555320, 79866384, 81914240, 85762560, 98297088, 99832980, 106488512, 122871360, 133110640, 159732768, 163828480, 196594176, 199665960, 212977024, 245742720, 266221280, 319465536, 327656960, 399331920, 425954048, 491485440, 532442560, 638931072, 798663840, 851908096, 982970880, 1064885120, 1277862144, 1597327680, 2129770240, 2555724288, 3194655360, 4259540480, 6389310720, 12778621440]

約数ペア:

[(1, 12778621440), (2, 6389310720), (3, 4259540480), (4, 3194655360), (5, 2555724288), (6, 2129770240), (8, 1597327680), (10, 1277862144), (12, 1064885120), (13, 982970880), (15, 851908096), (16, 798663840), (20, 638931072), (24, 532442560), (26, 491485440), (30, 425954048), (32, 399331920), (39, 327656960), (40, 319465536), (48, 266221280), (52, 245742720), (60, 212977024), (64, 199665960), (65, 196594176), (78, 163828480), (80, 159732768), (96, 133110640), (104, 122871360), (120, 106488512), (128, 99832980), (130, 98297088), (149, 85762560), (156, 81914240), (160, 79866384), (192, 66555320), (195, 65531392), (208, 61435680), (240, 53244256), (256, 49916490), (260, 49148544), (298, 42881280), (312, 40957120), (320, 39933192), (384, 33277660), (390, 32765696), (416, 30717840), (447, 28587520), (480, 26622128), (512, 24958245), (520, 24574272), (596, 21440640), (624, 20478560), (640, 19966596), (745, 17152512), (768, 16638830), (780, 16382848), (832, 15358920), (859, 14876160), (894, 14293760), (960, 13311064), (1040, 12287136), (1192, 10720320), (1248, 10239280), (1280, 9983298), (1490, 8576256), (1536, 8319415), (1560, 8191424), (1664, 7679460), (1718, 7438080), (1788, 7146880), (1920, 6655532), (1937, 6597120), (2080, 6143568), (2235, 5717504), (2384, 5360160), (2496, 5119640), (2560, 4991649), (2577, 4958720), (2980, 4288128), (3120, 4095712), (3328, 3839730), (3436, 3719040), (3576, 3573440), (3840, 3327766), (3874, 3298560), (4160, 3071784), (4295, 2975232), (4470, 2858752), (4768, 2680080), (4992, 2559820), (5154, 2479360), (5811, 2199040), (5960, 2144064), (6240, 2047856), (6656, 1919865), (6872, 1859520), (7152, 1786720), (7680, 1663883), (7748, 1649280), (8320, 1535892), (8590, 1487616), (8940, 1429376), (9536, 1340040), (9685, 1319424), (9984, 1279910), (10308, 1239680), (11167, 1144320), (11622, 1099520), (11920, 1072032), (12480, 1023928), (12885, 991744), (13744, 929760), (14304, 893360), (15496, 824640), (16640, 767946), (17180, 743808), (17880, 714688), (19072, 670020), (19370, 659712), (19968, 639955), (20616, 619840), (22334, 572160), (23244, 549760), (23840, 536016), (24960, 511964), (25770, 495872), (27488, 464880), (28608, 446680), (29055, 439808), (30992, 412320), (33280, 383973), (33501, 381440), (34360, 371904), (35760, 357344), (38144, 335010), (38740, 329856), (41232, 309920), (44668, 286080), (46488, 274880), (47680, 268008), (49920, 255982), (51540, 247936), (54976, 232440), (55835, 228864), (57216, 223340), (58110, 219904), (61984, 206160), (67002, 190720), (68720, 185952), (71520, 178672), (76288, 167505), (77480, 164928), (82464, 154960), (89336, 143040), (92976, 137440), (95360, 134004), (99840, 127991), (103080, 123968), (109952, 116220), (111670, 114432)]