259695720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{80153}}^1$

素因数の和:80176

約数の個数: 80

約数和(自身を含む): 872877060

約数和(自身を除く): 613181340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 80153, 160306, 240459, 320612, 400765, 480918, 641224, 721377, 801530, 961836, 1202295, 1442754, 1603060, 1923672, 2164131, 2404590, 2885508, 3206120, 3606885, 4328262, 4809180, 5771016, 6492393, 7213770, 8656524, 9618360, 10820655, 12984786, 14427540, 17313048, 21641310, 25969572, 28855080, 32461965, 43282620, 51939144, 64923930, 86565240, 129847860, 259695720]

約数ペア:

[(1, 259695720), (2, 129847860), (3, 86565240), (4, 64923930), (5, 51939144), (6, 43282620), (8, 32461965), (9, 28855080), (10, 25969572), (12, 21641310), (15, 17313048), (18, 14427540), (20, 12984786), (24, 10820655), (27, 9618360), (30, 8656524), (36, 7213770), (40, 6492393), (45, 5771016), (54, 4809180), (60, 4328262), (72, 3606885), (81, 3206120), (90, 2885508), (108, 2404590), (120, 2164131), (135, 1923672), (162, 1603060), (180, 1442754), (216, 1202295), (270, 961836), (324, 801530), (360, 721377), (405, 641224), (540, 480918), (648, 400765), (810, 320612), (1080, 240459), (1620, 160306), (3240, 80153)]