151171520

素因数分解:

$2^6\times 5^1\times {\mathrm{472411}}^1$

素因数の和:472428

約数の個数: 28

約数和(自身を含む): 359977944

約数和(自身を除く): 208806424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 472411, 944822, 1889644, 2362055, 3779288, 4724110, 7558576, 9448220, 15117152, 18896440, 30234304, 37792880, 75585760, 151171520]

約数ペア:

[(1, 151171520), (2, 75585760), (4, 37792880), (5, 30234304), (8, 18896440), (10, 15117152), (16, 9448220), (20, 7558576), (32, 4724110), (40, 3779288), (64, 2362055), (80, 1889644), (160, 944822), (320, 472411)]