159406240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{142327}}^1$

素因数の和:142349

約数の個数: 48

約数和(自身を含む): 430399872

約数和(自身を除く): 270993632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 142327, 284654, 569308, 711635, 996289, 1138616, 1423270, 1992578, 2277232, 2846540, 3985156, 4554464, 4981445, 5693080, 7970312, 9962890, 11386160, 15940624, 19925780, 22772320, 31881248, 39851560, 79703120, 159406240]

約数ペア:

[(1, 159406240), (2, 79703120), (4, 39851560), (5, 31881248), (7, 22772320), (8, 19925780), (10, 15940624), (14, 11386160), (16, 9962890), (20, 7970312), (28, 5693080), (32, 4981445), (35, 4554464), (40, 3985156), (56, 2846540), (70, 2277232), (80, 1992578), (112, 1423270), (140, 1138616), (160, 996289), (224, 711635), (280, 569308), (560, 284654), (1120, 142327)]