152820160

素因数分解:

$2^6\times 5^1\times {\mathrm{479}}^1\times {\mathrm{997}}^1$

素因数の和:1493

約数の個数: 56

約数和(自身を含む): 365028480

約数和(自身を除く): 212208320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 479, 958, 997, 1916, 1994, 2395, 3832, 3988, 4790, 4985, 7664, 7976, 9580, 9970, 15328, 15952, 19160, 19940, 30656, 31904, 38320, 39880, 63808, 76640, 79760, 153280, 159520, 319040, 477563, 955126, 1910252, 2387815, 3820504, 4775630, 7641008, 9551260, 15282016, 19102520, 30564032, 38205040, 76410080, 152820160]

約数ペア:

[(1, 152820160), (2, 76410080), (4, 38205040), (5, 30564032), (8, 19102520), (10, 15282016), (16, 9551260), (20, 7641008), (32, 4775630), (40, 3820504), (64, 2387815), (80, 1910252), (160, 955126), (320, 477563), (479, 319040), (958, 159520), (997, 153280), (1916, 79760), (1994, 76640), (2395, 63808), (3832, 39880), (3988, 38320), (4790, 31904), (4985, 30656), (7664, 19940), (7976, 19160), (9580, 15952), (9970, 15328)]