154007840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137507}}^1$

素因数の和:137529

約数の個数: 48

約数和(自身を含む): 415824192

約数和(自身を除く): 261816352

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, 137507, 275014, 550028, 687535, 962549, 1100056, 1375070, 1925098, 2200112, 2750140, 3850196, 4400224, 4812745, 5500280, 7700392, 9625490, 11000560, 15400784, 19250980, 22001120, 30801568, 38501960, 77003920, 154007840]

約数ペア:

[(1, 154007840), (2, 77003920), (4, 38501960), (5, 30801568), (7, 22001120), (8, 19250980), (10, 15400784), (14, 11000560), (16, 9625490), (20, 7700392), (28, 5500280), (32, 4812745), (35, 4400224), (40, 3850196), (56, 2750140), (70, 2200112), (80, 1925098), (112, 1375070), (140, 1100056), (160, 962549), (224, 687535), (280, 550028), (560, 275014), (1120, 137507)]