129326080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 176

約数和(自身を含む): 350773920

約数和(自身を除く): 221447840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 67, 80, 104, 116, 128, 130, 134, 145, 160, 208, 232, 256, 260, 268, 290, 320, 335, 377, 416, 464, 512, 520, 536, 580, 640, 670, 754, 832, 871, 928, 1024, 1040, 1072, 1160, 1280, 1340, 1508, 1664, 1742, 1856, 1885, 1943, 2080, 2144, 2320, 2560, 2680, 3016, 3328, 3484, 3712, 3770, 3886, 4160, 4288, 4355, 4640, 5120, 5360, 6032, 6656, 6968, 7424, 7540, 7772, 8320, 8576, 8710, 9280, 9715, 10720, 12064, 13312, 13936, 14848, 15080, 15544, 16640, 17152, 17420, 18560, 19430, 21440, 24128, 25259, 27872, 29696, 30160, 31088, 33280, 34304, 34840, 37120, 38860, 42880, 48256, 50518, 55744, 60320, 62176, 66560, 68608, 69680, 74240, 77720, 85760, 96512, 101036, 111488, 120640, 124352, 126295, 139360, 148480, 155440, 171520, 193024, 202072, 222976, 241280, 248704, 252590, 278720, 310880, 343040, 386048, 404144, 445952, 482560, 497408, 505180, 557440, 621760, 808288, 891904, 965120, 994816, 1010360, 1114880, 1243520, 1616576, 1930240, 1989632, 2020720, 2229760, 2487040, 3233152, 4041440, 4459520, 4974080, 6466304, 8082880, 9948160, 12932608, 16165760, 25865216, 32331520, 64663040, 129326080]

約数ペア:

[(1, 129326080), (2, 64663040), (4, 32331520), (5, 25865216), (8, 16165760), (10, 12932608), (13, 9948160), (16, 8082880), (20, 6466304), (26, 4974080), (29, 4459520), (32, 4041440), (40, 3233152), (52, 2487040), (58, 2229760), (64, 2020720), (65, 1989632), (67, 1930240), (80, 1616576), (104, 1243520), (116, 1114880), (128, 1010360), (130, 994816), (134, 965120), (145, 891904), (160, 808288), (208, 621760), (232, 557440), (256, 505180), (260, 497408), (268, 482560), (290, 445952), (320, 404144), (335, 386048), (377, 343040), (416, 310880), (464, 278720), (512, 252590), (520, 248704), (536, 241280), (580, 222976), (640, 202072), (670, 193024), (754, 171520), (832, 155440), (871, 148480), (928, 139360), (1024, 126295), (1040, 124352), (1072, 120640), (1160, 111488), (1280, 101036), (1340, 96512), (1508, 85760), (1664, 77720), (1742, 74240), (1856, 69680), (1885, 68608), (1943, 66560), (2080, 62176), (2144, 60320), (2320, 55744), (2560, 50518), (2680, 48256), (3016, 42880), (3328, 38860), (3484, 37120), (3712, 34840), (3770, 34304), (3886, 33280), (4160, 31088), (4288, 30160), (4355, 29696), (4640, 27872), (5120, 25259), (5360, 24128), (6032, 21440), (6656, 19430), (6968, 18560), (7424, 17420), (7540, 17152), (7772, 16640), (8320, 15544), (8576, 15080), (8710, 14848), (9280, 13936), (9715, 13312), (10720, 12064)]