150591280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{268913}}^1$

素因数の和:268933

約数の個数: 40

約数和(自身を含む): 400144032

約数和(自身を除く): 249552752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 268913, 537826, 1075652, 1344565, 1882391, 2151304, 2689130, 3764782, 4302608, 5378260, 7529564, 9411955, 10756520, 15059128, 18823910, 21513040, 30118256, 37647820, 75295640, 150591280]

約数ペア:

[(1, 150591280), (2, 75295640), (4, 37647820), (5, 30118256), (7, 21513040), (8, 18823910), (10, 15059128), (14, 10756520), (16, 9411955), (20, 7529564), (28, 5378260), (35, 4302608), (40, 3764782), (56, 2689130), (70, 2151304), (80, 1882391), (112, 1344565), (140, 1075652), (280, 537826), (560, 268913)]