201443520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209837}}^1$

素因数の和:209857

約数の個数: 56

約数和(自身を含む): 639586224

約数和(自身を除く): 438142704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 209837, 419674, 629511, 839348, 1049185, 1259022, 1678696, 2098370, 2518044, 3147555, 3357392, 4196740, 5036088, 6295110, 6714784, 8393480, 10072176, 12590220, 13429568, 16786960, 20144352, 25180440, 33573920, 40288704, 50360880, 67147840, 100721760, 201443520]

約数ペア:

[(1, 201443520), (2, 100721760), (3, 67147840), (4, 50360880), (5, 40288704), (6, 33573920), (8, 25180440), (10, 20144352), (12, 16786960), (15, 13429568), (16, 12590220), (20, 10072176), (24, 8393480), (30, 6714784), (32, 6295110), (40, 5036088), (48, 4196740), (60, 3357392), (64, 3147555), (80, 2518044), (96, 2098370), (120, 1678696), (160, 1259022), (192, 1049185), (240, 839348), (320, 629511), (480, 419674), (960, 209837)]