151267520

素因数分解:

$2^6\times 5^1\times {\mathrm{472711}}^1$

素因数の和:472728

約数の個数: 28

約数和(自身を含む): 360206544

約数和(自身を除く): 208939024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 472711, 945422, 1890844, 2363555, 3781688, 4727110, 7563376, 9454220, 15126752, 18908440, 30253504, 37816880, 75633760, 151267520]

約数ペア:

[(1, 151267520), (2, 75633760), (4, 37816880), (5, 30253504), (8, 18908440), (10, 15126752), (16, 9454220), (20, 7563376), (32, 4727110), (40, 3781688), (64, 2363555), (80, 1890844), (160, 945422), (320, 472711)]