143242400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{25579}}^1$

素因数の和:25606

約数の個数: 72

約数和(自身を含む): 399661920

約数和(自身を除く): 256419520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 25579, 51158, 102316, 127895, 179053, 204632, 255790, 358106, 409264, 511580, 639475, 716212, 818528, 895265, 1023160, 1278950, 1432424, 1790530, 2046320, 2557900, 2864848, 3581060, 4092640, 4476325, 5115800, 5729696, 7162120, 8952650, 10231600, 14324240, 17905300, 20463200, 28648480, 35810600, 71621200, 143242400]

約数ペア:

[(1, 143242400), (2, 71621200), (4, 35810600), (5, 28648480), (7, 20463200), (8, 17905300), (10, 14324240), (14, 10231600), (16, 8952650), (20, 7162120), (25, 5729696), (28, 5115800), (32, 4476325), (35, 4092640), (40, 3581060), (50, 2864848), (56, 2557900), (70, 2046320), (80, 1790530), (100, 1432424), (112, 1278950), (140, 1023160), (160, 895265), (175, 818528), (200, 716212), (224, 639475), (280, 511580), (350, 409264), (400, 358106), (560, 255790), (700, 204632), (800, 179053), (1120, 127895), (1400, 102316), (2800, 51158), (5600, 25579)]