152283680

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1987}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 360702720

約数和(自身を除く): 208419040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 958, 1916, 1987, 2395, 3832, 3974, 4790, 7664, 7948, 9580, 9935, 15328, 15896, 19160, 19870, 31792, 38320, 39740, 63584, 76640, 79480, 158960, 317920, 951773, 1903546, 3807092, 4758865, 7614184, 9517730, 15228368, 19035460, 30456736, 38070920, 76141840, 152283680]

約数ペア:

[(1, 152283680), (2, 76141840), (4, 38070920), (5, 30456736), (8, 19035460), (10, 15228368), (16, 9517730), (20, 7614184), (32, 4758865), (40, 3807092), (80, 1903546), (160, 951773), (479, 317920), (958, 158960), (1916, 79480), (1987, 76640), (2395, 63584), (3832, 39740), (3974, 38320), (4790, 31792), (7664, 19870), (7948, 19160), (9580, 15896), (9935, 15328)]