143493280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{128119}}^1$

素因数の和:128141

約数の個数: 48

約数和(自身を含む): 387434880

約数和(自身を除く): 243941600

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, 128119, 256238, 512476, 640595, 896833, 1024952, 1281190, 1793666, 2049904, 2562380, 3587332, 4099808, 4484165, 5124760, 7174664, 8968330, 10249520, 14349328, 17936660, 20499040, 28698656, 35873320, 71746640, 143493280]

約数ペア:

[(1, 143493280), (2, 71746640), (4, 35873320), (5, 28698656), (7, 20499040), (8, 17936660), (10, 14349328), (14, 10249520), (16, 8968330), (20, 7174664), (28, 5124760), (32, 4484165), (35, 4099808), (40, 3587332), (56, 2562380), (70, 2049904), (80, 1793666), (112, 1281190), (140, 1024952), (160, 896833), (224, 640595), (280, 512476), (560, 256238), (1120, 128119)]