199965240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{185153}}^1$

素因数の和:185173

約数の個数: 64

約数和(自身を含む): 666554400

約数和(自身を除く): 466589160

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 185153, 370306, 555459, 740612, 925765, 1110918, 1481224, 1666377, 1851530, 2221836, 2777295, 3332754, 3703060, 4443672, 4999131, 5554590, 6665508, 7406120, 8331885, 9998262, 11109180, 13331016, 16663770, 19996524, 22218360, 24995655, 33327540, 39993048, 49991310, 66655080, 99982620, 199965240]

約数ペア:

[(1, 199965240), (2, 99982620), (3, 66655080), (4, 49991310), (5, 39993048), (6, 33327540), (8, 24995655), (9, 22218360), (10, 19996524), (12, 16663770), (15, 13331016), (18, 11109180), (20, 9998262), (24, 8331885), (27, 7406120), (30, 6665508), (36, 5554590), (40, 4999131), (45, 4443672), (54, 3703060), (60, 3332754), (72, 2777295), (90, 2221836), (108, 1851530), (120, 1666377), (135, 1481224), (180, 1110918), (216, 925765), (270, 740612), (360, 555459), (540, 370306), (1080, 185153)]