133249280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5519

約数の個数: 72

約数和(自身を含む): 336033600

約数和(自身を除く): 202784320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5479, 6080, 10958, 12160, 21916, 24320, 27395, 43832, 54790, 87664, 104101, 109580, 175328, 208202, 219160, 350656, 416404, 438320, 520505, 701312, 832808, 876640, 1041010, 1402624, 1665616, 1753280, 2082020, 3331232, 3506560, 4164040, 6662464, 7013120, 8328080, 13324928, 16656160, 26649856, 33312320, 66624640, 133249280]

約数ペア:

[(1, 133249280), (2, 66624640), (4, 33312320), (5, 26649856), (8, 16656160), (10, 13324928), (16, 8328080), (19, 7013120), (20, 6662464), (32, 4164040), (38, 3506560), (40, 3331232), (64, 2082020), (76, 1753280), (80, 1665616), (95, 1402624), (128, 1041010), (152, 876640), (160, 832808), (190, 701312), (256, 520505), (304, 438320), (320, 416404), (380, 350656), (608, 219160), (640, 208202), (760, 175328), (1216, 109580), (1280, 104101), (1520, 87664), (2432, 54790), (3040, 43832), (4864, 27395), (5479, 24320), (6080, 21916), (10958, 12160)]