147444080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263293}}^1$

素因数の和:263313

約数の個数: 40

約数和(自身を含む): 391781472

約数和(自身を除く): 244337392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 263293, 526586, 1053172, 1316465, 1843051, 2106344, 2632930, 3686102, 4212688, 5265860, 7372204, 9215255, 10531720, 14744408, 18430510, 21063440, 29488816, 36861020, 73722040, 147444080]

約数ペア:

[(1, 147444080), (2, 73722040), (4, 36861020), (5, 29488816), (7, 21063440), (8, 18430510), (10, 14744408), (14, 10531720), (16, 9215255), (20, 7372204), (28, 5265860), (35, 4212688), (40, 3686102), (56, 2632930), (70, 2106344), (80, 1843051), (112, 1316465), (140, 1053172), (280, 526586), (560, 263293)]