204085800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113381}}^1$

素因数の和:113403

約数の個数: 72

約数和(自身を含む): 685394190

約数和(自身を除く): 481308390

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 113381, 226762, 340143, 453524, 566905, 680286, 907048, 1020429, 1133810, 1360572, 1700715, 2040858, 2267620, 2721144, 2834525, 3401430, 4081716, 4535240, 5102145, 5669050, 6802860, 8163432, 8503575, 10204290, 11338100, 13605720, 17007150, 20408580, 22676200, 25510725, 34014300, 40817160, 51021450, 68028600, 102042900, 204085800]

約数ペア:

[(1, 204085800), (2, 102042900), (3, 68028600), (4, 51021450), (5, 40817160), (6, 34014300), (8, 25510725), (9, 22676200), (10, 20408580), (12, 17007150), (15, 13605720), (18, 11338100), (20, 10204290), (24, 8503575), (25, 8163432), (30, 6802860), (36, 5669050), (40, 5102145), (45, 4535240), (50, 4081716), (60, 3401430), (72, 2834525), (75, 2721144), (90, 2267620), (100, 2040858), (120, 1700715), (150, 1360572), (180, 1133810), (200, 1020429), (225, 907048), (300, 680286), (360, 566905), (450, 453524), (600, 340143), (900, 226762), (1800, 113381)]