142550240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127277}}^1$

素因数の和:127299

約数の個数: 48

約数和(自身を含む): 384888672

約数和(自身を除く): 242338432

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, 127277, 254554, 509108, 636385, 890939, 1018216, 1272770, 1781878, 2036432, 2545540, 3563756, 4072864, 4454695, 5091080, 7127512, 8909390, 10182160, 14255024, 17818780, 20364320, 28510048, 35637560, 71275120, 142550240]

約数ペア:

[(1, 142550240), (2, 71275120), (4, 35637560), (5, 28510048), (7, 20364320), (8, 17818780), (10, 14255024), (14, 10182160), (16, 8909390), (20, 7127512), (28, 5091080), (32, 4454695), (35, 4072864), (40, 3563756), (56, 2545540), (70, 2036432), (80, 1781878), (112, 1272770), (140, 1018216), (160, 890939), (224, 636385), (280, 509108), (560, 254554), (1120, 127277)]