248094720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 168

約数和(自身を含む): 861287076

約数和(自身を除く): 613192356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 673, 720, 768, 960, 1024, 1152, 1280, 1346, 1440, 1536, 1920, 2019, 2048, 2304, 2560, 2692, 2880, 3072, 3365, 3840, 4038, 4096, 4608, 5120, 5384, 5760, 6057, 6144, 6730, 7680, 8076, 8192, 9216, 10095, 10240, 10768, 11520, 12114, 12288, 13460, 15360, 16152, 18432, 20190, 20480, 21536, 23040, 24228, 24576, 26920, 30285, 30720, 32304, 36864, 40380, 40960, 43072, 46080, 48456, 53840, 60570, 61440, 64608, 73728, 80760, 86144, 92160, 96912, 107680, 121140, 122880, 129216, 161520, 172288, 184320, 193824, 215360, 242280, 258432, 323040, 344576, 368640, 387648, 430720, 484560, 516864, 646080, 689152, 775296, 861440, 969120, 1033728, 1292160, 1378304, 1550592, 1722880, 1938240, 2067456, 2584320, 2756608, 3101184, 3445760, 3876480, 4134912, 5168640, 5513216, 6202368, 6891520, 7752960, 8269824, 10337280, 12404736, 13783040, 15505920, 16539648, 20674560, 24809472, 27566080, 31011840, 41349120, 49618944, 62023680, 82698240, 124047360, 248094720]

約数ペア:

[(1, 248094720), (2, 124047360), (3, 82698240), (4, 62023680), (5, 49618944), (6, 41349120), (8, 31011840), (9, 27566080), (10, 24809472), (12, 20674560), (15, 16539648), (16, 15505920), (18, 13783040), (20, 12404736), (24, 10337280), (30, 8269824), (32, 7752960), (36, 6891520), (40, 6202368), (45, 5513216), (48, 5168640), (60, 4134912), (64, 3876480), (72, 3445760), (80, 3101184), (90, 2756608), (96, 2584320), (120, 2067456), (128, 1938240), (144, 1722880), (160, 1550592), (180, 1378304), (192, 1292160), (240, 1033728), (256, 969120), (288, 861440), (320, 775296), (360, 689152), (384, 646080), (480, 516864), (512, 484560), (576, 430720), (640, 387648), (673, 368640), (720, 344576), (768, 323040), (960, 258432), (1024, 242280), (1152, 215360), (1280, 193824), (1346, 184320), (1440, 172288), (1536, 161520), (1920, 129216), (2019, 122880), (2048, 121140), (2304, 107680), (2560, 96912), (2692, 92160), (2880, 86144), (3072, 80760), (3365, 73728), (3840, 64608), (4038, 61440), (4096, 60570), (4608, 53840), (5120, 48456), (5384, 46080), (5760, 43072), (6057, 40960), (6144, 40380), (6730, 36864), (7680, 32304), (8076, 30720), (8192, 30285), (9216, 26920), (10095, 24576), (10240, 24228), (10768, 23040), (11520, 21536), (12114, 20480), (12288, 20190), (13460, 18432), (15360, 16152)]