386081280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 240

約数和(自身を含む): 1441079640

約数和(自身を除く): 1054998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1289, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2578, 2880, 3120, 3328, 3744, 3840, 3867, 4160, 4608, 4680, 4992, 5156, 5760, 6240, 6445, 6656, 7488, 7680, 7734, 8320, 9360, 9984, 10312, 11520, 11601, 12480, 12890, 14976, 15468, 16640, 16757, 18720, 19335, 19968, 20624, 23040, 23202, 24960, 25780, 29952, 30936, 33280, 33514, 37440, 38670, 41248, 46404, 49920, 50271, 51560, 58005, 59904, 61872, 67028, 74880, 77340, 82496, 83785, 92808, 99840, 100542, 103120, 116010, 123744, 134056, 149760, 150813, 154680, 164992, 167570, 185616, 201084, 206240, 232020, 247488, 251355, 268112, 299520, 301626, 309360, 329984, 335140, 371232, 402168, 412480, 464040, 494976, 502710, 536224, 603252, 618720, 659968, 670280, 742464, 754065, 804336, 824960, 928080, 989952, 1005420, 1072448, 1206504, 1237440, 1340560, 1484928, 1508130, 1608672, 1649920, 1856160, 1979904, 2010840, 2144896, 2413008, 2474880, 2681120, 2969856, 3016260, 3217344, 3299840, 3712320, 4021680, 4289792, 4826016, 4949760, 5362240, 5939712, 6032520, 6434688, 7424640, 8043360, 8579584, 9652032, 9899520, 10724480, 12065040, 12869376, 14849280, 16086720, 19304064, 21448960, 24130080, 25738752, 29698560, 32173440, 38608128, 42897920, 48260160, 64346880, 77216256, 96520320, 128693760, 193040640, 386081280]

約数ペア:

[(1, 386081280), (2, 193040640), (3, 128693760), (4, 96520320), (5, 77216256), (6, 64346880), (8, 48260160), (9, 42897920), (10, 38608128), (12, 32173440), (13, 29698560), (15, 25738752), (16, 24130080), (18, 21448960), (20, 19304064), (24, 16086720), (26, 14849280), (30, 12869376), (32, 12065040), (36, 10724480), (39, 9899520), (40, 9652032), (45, 8579584), (48, 8043360), (52, 7424640), (60, 6434688), (64, 6032520), (65, 5939712), (72, 5362240), (78, 4949760), (80, 4826016), (90, 4289792), (96, 4021680), (104, 3712320), (117, 3299840), (120, 3217344), (128, 3016260), (130, 2969856), (144, 2681120), (156, 2474880), (160, 2413008), (180, 2144896), (192, 2010840), (195, 1979904), (208, 1856160), (234, 1649920), (240, 1608672), (256, 1508130), (260, 1484928), (288, 1340560), (312, 1237440), (320, 1206504), (360, 1072448), (384, 1005420), (390, 989952), (416, 928080), (468, 824960), (480, 804336), (512, 754065), (520, 742464), (576, 670280), (585, 659968), (624, 618720), (640, 603252), (720, 536224), (768, 502710), (780, 494976), (832, 464040), (936, 412480), (960, 402168), (1040, 371232), (1152, 335140), (1170, 329984), (1248, 309360), (1280, 301626), (1289, 299520), (1440, 268112), (1536, 251355), (1560, 247488), (1664, 232020), (1872, 206240), (1920, 201084), (2080, 185616), (2304, 167570), (2340, 164992), (2496, 154680), (2560, 150813), (2578, 149760), (2880, 134056), (3120, 123744), (3328, 116010), (3744, 103120), (3840, 100542), (3867, 99840), (4160, 92808), (4608, 83785), (4680, 82496), (4992, 77340), (5156, 74880), (5760, 67028), (6240, 61872), (6445, 59904), (6656, 58005), (7488, 51560), (7680, 50271), (7734, 49920), (8320, 46404), (9360, 41248), (9984, 38670), (10312, 37440), (11520, 33514), (11601, 33280), (12480, 30936), (12890, 29952), (14976, 25780), (15468, 24960), (16640, 23202), (16757, 23040), (18720, 20624), (19335, 19968)]