166752760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181253}}^1$

素因数の和:181287

約数の個数: 32

約数和(自身を含む): 391508640

約数和(自身を除く): 224755880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 181253, 362506, 725012, 906265, 1450024, 1812530, 3625060, 4168819, 7250120, 8337638, 16675276, 20844095, 33350552, 41688190, 83376380, 166752760]

約数ペア:

[(1, 166752760), (2, 83376380), (4, 41688190), (5, 33350552), (8, 20844095), (10, 16675276), (20, 8337638), (23, 7250120), (40, 4168819), (46, 3625060), (92, 1812530), (115, 1450024), (184, 906265), (230, 725012), (460, 362506), (920, 181253)]