150977960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{539207}}^1$

素因数の和:539225

約数の個数: 32

約数和(自身を含む): 388229760

約数和(自身を除く): 237251800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 539207, 1078414, 2156828, 2696035, 3774449, 4313656, 5392070, 7548898, 10784140, 15097796, 18872245, 21568280, 30195592, 37744490, 75488980, 150977960]

約数ペア:

[(1, 150977960), (2, 75488980), (4, 37744490), (5, 30195592), (7, 21568280), (8, 18872245), (10, 15097796), (14, 10784140), (20, 7548898), (28, 5392070), (35, 4313656), (40, 3774449), (56, 2696035), (70, 2156828), (140, 1078414), (280, 539207)]