255496140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{473141}}^1$

素因数の和:473159

約数の個数: 48

約数和(自身を含む): 794878560

約数和(自身を除く): 539382420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 473141, 946282, 1419423, 1892564, 2365705, 2838846, 4258269, 4731410, 5677692, 7097115, 8516538, 9462820, 12774807, 14194230, 17033076, 21291345, 25549614, 28388460, 42582690, 51099228, 63874035, 85165380, 127748070, 255496140]

約数ペア:

[(1, 255496140), (2, 127748070), (3, 85165380), (4, 63874035), (5, 51099228), (6, 42582690), (9, 28388460), (10, 25549614), (12, 21291345), (15, 17033076), (18, 14194230), (20, 12774807), (27, 9462820), (30, 8516538), (36, 7097115), (45, 5677692), (54, 4731410), (60, 4258269), (90, 2838846), (108, 2365705), (135, 1892564), (180, 1419423), (270, 946282), (540, 473141)]