168544880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{300973}}^1$

素因数の和:300993

約数の個数: 40

約数和(自身を含む): 447849312

約数和(自身を除く): 279304432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 300973, 601946, 1203892, 1504865, 2106811, 2407784, 3009730, 4213622, 4815568, 6019460, 8427244, 10534055, 12038920, 16854488, 21068110, 24077840, 33708976, 42136220, 84272440, 168544880]

約数ペア:

[(1, 168544880), (2, 84272440), (4, 42136220), (5, 33708976), (7, 24077840), (8, 21068110), (10, 16854488), (14, 12038920), (16, 10534055), (20, 8427244), (28, 6019460), (35, 4815568), (40, 4213622), (56, 3009730), (70, 2407784), (80, 2106811), (112, 1504865), (140, 1203892), (280, 601946), (560, 300973)]