445706240

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3145

約数の個数: 104

約数和(自身を含む): 1222752480

約数和(自身を除く): 777046240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3109, 3584, 4096, 4480, 5120, 6218, 7168, 8960, 10240, 12436, 14336, 15545, 17920, 20480, 21763, 24872, 28672, 31090, 35840, 43526, 49744, 62180, 71680, 87052, 99488, 108815, 124360, 143360, 174104, 198976, 217630, 248720, 348208, 397952, 435260, 497440, 696416, 795904, 870520, 994880, 1392832, 1591808, 1741040, 1989760, 2785664, 3183616, 3482080, 3979520, 5571328, 6367232, 6964160, 7959040, 11142656, 12734464, 13928320, 15918080, 22285312, 27856640, 31836160, 44570624, 55713280, 63672320, 89141248, 111426560, 222853120, 445706240]

約数ペア:

[(1, 445706240), (2, 222853120), (4, 111426560), (5, 89141248), (7, 63672320), (8, 55713280), (10, 44570624), (14, 31836160), (16, 27856640), (20, 22285312), (28, 15918080), (32, 13928320), (35, 12734464), (40, 11142656), (56, 7959040), (64, 6964160), (70, 6367232), (80, 5571328), (112, 3979520), (128, 3482080), (140, 3183616), (160, 2785664), (224, 1989760), (256, 1741040), (280, 1591808), (320, 1392832), (448, 994880), (512, 870520), (560, 795904), (640, 696416), (896, 497440), (1024, 435260), (1120, 397952), (1280, 348208), (1792, 248720), (2048, 217630), (2240, 198976), (2560, 174104), (3109, 143360), (3584, 124360), (4096, 108815), (4480, 99488), (5120, 87052), (6218, 71680), (7168, 62180), (8960, 49744), (10240, 43526), (12436, 35840), (14336, 31090), (15545, 28672), (17920, 24872), (20480, 21763)]