144664880

素因数分解:

$2^4\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2467}}^1$

素因数の和:3213

約数の個数: 40

約数和(自身を含む): 336941232

約数和(自身を除く): 192276352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 733, 1466, 2467, 2932, 3665, 4934, 5864, 7330, 9868, 11728, 12335, 14660, 19736, 24670, 29320, 39472, 49340, 58640, 98680, 197360, 1808311, 3616622, 7233244, 9041555, 14466488, 18083110, 28932976, 36166220, 72332440, 144664880]

約数ペア:

[(1, 144664880), (2, 72332440), (4, 36166220), (5, 28932976), (8, 18083110), (10, 14466488), (16, 9041555), (20, 7233244), (40, 3616622), (80, 1808311), (733, 197360), (1466, 98680), (2467, 58640), (2932, 49340), (3665, 39472), (4934, 29320), (5864, 24670), (7330, 19736), (9868, 14660), (11728, 12335)]