144615520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{129121}}^1$

素因数の和:129143

約数の個数: 48

約数和(自身を含む): 390464928

約数和(自身を除く): 245849408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 129121, 258242, 516484, 645605, 903847, 1032968, 1291210, 1807694, 2065936, 2582420, 3615388, 4131872, 4519235, 5164840, 7230776, 9038470, 10329680, 14461552, 18076940, 20659360, 28923104, 36153880, 72307760, 144615520]

約数ペア:

[(1, 144615520), (2, 72307760), (4, 36153880), (5, 28923104), (7, 20659360), (8, 18076940), (10, 14461552), (14, 10329680), (16, 9038470), (20, 7230776), (28, 5164840), (32, 4519235), (35, 4131872), (40, 3615388), (56, 2582420), (70, 2065936), (80, 1807694), (112, 1291210), (140, 1032968), (160, 903847), (224, 645605), (280, 516484), (560, 258242), (1120, 129121)]