144160960

素因数分解:

$2^6\times 5^1\times {\mathrm{450503}}^1$

素因数の和:450520

約数の個数: 28

約数和(自身を含む): 343284048

約数和(自身を除く): 199123088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 450503, 901006, 1802012, 2252515, 3604024, 4505030, 7208048, 9010060, 14416096, 18020120, 28832192, 36040240, 72080480, 144160960]

約数ペア:

[(1, 144160960), (2, 72080480), (4, 36040240), (5, 28832192), (8, 18020120), (10, 14416096), (16, 9010060), (20, 7208048), (32, 4505030), (40, 3604024), (64, 2252515), (80, 1802012), (160, 901006), (320, 450503)]