200258280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556273}}^1$

素因数の和:556290

約数の個数: 48

約数和(自身を含む): 650840580

約数和(自身を除く): 450582300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 556273, 1112546, 1668819, 2225092, 2781365, 3337638, 4450184, 5006457, 5562730, 6675276, 8344095, 10012914, 11125460, 13350552, 16688190, 20025828, 22250920, 25032285, 33376380, 40051656, 50064570, 66752760, 100129140, 200258280]

約数ペア:

[(1, 200258280), (2, 100129140), (3, 66752760), (4, 50064570), (5, 40051656), (6, 33376380), (8, 25032285), (9, 22250920), (10, 20025828), (12, 16688190), (15, 13350552), (18, 11125460), (20, 10012914), (24, 8344095), (30, 6675276), (36, 5562730), (40, 5006457), (45, 4450184), (60, 3337638), (72, 2781365), (90, 2225092), (120, 1668819), (180, 1112546), (360, 556273)]