1307504640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 208

約数和(自身を含む): 4508064288

約数和(自身を除く): 3200559648

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, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1637, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3274, 3328, 3840, 4096, 4160, 4911, 4992, 5120, 6144, 6240, 6548, 6656, 7680, 8185, 8320, 9822, 9984, 10240, 12288, 12480, 13096, 13312, 15360, 16370, 16640, 19644, 19968, 20480, 21281, 24555, 24960, 26192, 26624, 30720, 32740, 33280, 39288, 39936, 42562, 49110, 49920, 52384, 53248, 61440, 63843, 65480, 66560, 78576, 79872, 85124, 98220, 99840, 104768, 106405, 127686, 130960, 133120, 157152, 159744, 170248, 196440, 199680, 209536, 212810, 255372, 261920, 266240, 314304, 319215, 340496, 392880, 399360, 419072, 425620, 510744, 523840, 628608, 638430, 680992, 785760, 798720, 838144, 851240, 1021488, 1047680, 1257216, 1276860, 1361984, 1571520, 1676288, 1702480, 2042976, 2095360, 2514432, 2553720, 2723968, 3143040, 3352576, 3404960, 4085952, 4190720, 5028864, 5107440, 5447936, 6286080, 6705152, 6809920, 8171904, 8381440, 10057728, 10214880, 10895872, 12572160, 13619840, 16343808, 16762880, 20115456, 20429760, 21791744, 25144320, 27239680, 32687616, 33525760, 40859520, 43583488, 50288640, 54479360, 65375232, 81719040, 87166976, 100577280, 108958720, 130750464, 163438080, 217917440, 261500928, 326876160, 435834880, 653752320, 1307504640]

約数ペア:

[(1, 1307504640), (2, 653752320), (3, 435834880), (4, 326876160), (5, 261500928), (6, 217917440), (8, 163438080), (10, 130750464), (12, 108958720), (13, 100577280), (15, 87166976), (16, 81719040), (20, 65375232), (24, 54479360), (26, 50288640), (30, 43583488), (32, 40859520), (39, 33525760), (40, 32687616), (48, 27239680), (52, 25144320), (60, 21791744), (64, 20429760), (65, 20115456), (78, 16762880), (80, 16343808), (96, 13619840), (104, 12572160), (120, 10895872), (128, 10214880), (130, 10057728), (156, 8381440), (160, 8171904), (192, 6809920), (195, 6705152), (208, 6286080), (240, 5447936), (256, 5107440), (260, 5028864), (312, 4190720), (320, 4085952), (384, 3404960), (390, 3352576), (416, 3143040), (480, 2723968), (512, 2553720), (520, 2514432), (624, 2095360), (640, 2042976), (768, 1702480), (780, 1676288), (832, 1571520), (960, 1361984), (1024, 1276860), (1040, 1257216), (1248, 1047680), (1280, 1021488), (1536, 851240), (1560, 838144), (1637, 798720), (1664, 785760), (1920, 680992), (2048, 638430), (2080, 628608), (2496, 523840), (2560, 510744), (3072, 425620), (3120, 419072), (3274, 399360), (3328, 392880), (3840, 340496), (4096, 319215), (4160, 314304), (4911, 266240), (4992, 261920), (5120, 255372), (6144, 212810), (6240, 209536), (6548, 199680), (6656, 196440), (7680, 170248), (8185, 159744), (8320, 157152), (9822, 133120), (9984, 130960), (10240, 127686), (12288, 106405), (12480, 104768), (13096, 99840), (13312, 98220), (15360, 85124), (16370, 79872), (16640, 78576), (19644, 66560), (19968, 65480), (20480, 63843), (21281, 61440), (24555, 53248), (24960, 52384), (26192, 49920), (26624, 49110), (30720, 42562), (32740, 39936), (33280, 39288)]