143853280

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1877}}^1$

素因数の和:2371

約数の個数: 48

約数和(自身を含む): 340744320

約数和(自身を除く): 196891040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1877, 1916, 2395, 3754, 3832, 4790, 7508, 7664, 9385, 9580, 15016, 15328, 18770, 19160, 30032, 37540, 38320, 60064, 75080, 76640, 150160, 300320, 899083, 1798166, 3596332, 4495415, 7192664, 8990830, 14385328, 17981660, 28770656, 35963320, 71926640, 143853280]

約数ペア:

[(1, 143853280), (2, 71926640), (4, 35963320), (5, 28770656), (8, 17981660), (10, 14385328), (16, 8990830), (20, 7192664), (32, 4495415), (40, 3596332), (80, 1798166), (160, 899083), (479, 300320), (958, 150160), (1877, 76640), (1916, 75080), (2395, 60064), (3754, 38320), (3832, 37540), (4790, 30032), (7508, 19160), (7664, 18770), (9385, 15328), (9580, 15016)]