201352480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179779}}^1$

素因数の和:179801

約数の個数: 48

約数和(自身を含む): 543654720

約数和(自身を除く): 342302240

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, 179779, 359558, 719116, 898895, 1258453, 1438232, 1797790, 2516906, 2876464, 3595580, 5033812, 5752928, 6292265, 7191160, 10067624, 12584530, 14382320, 20135248, 25169060, 28764640, 40270496, 50338120, 100676240, 201352480]

約数ペア:

[(1, 201352480), (2, 100676240), (4, 50338120), (5, 40270496), (7, 28764640), (8, 25169060), (10, 20135248), (14, 14382320), (16, 12584530), (20, 10067624), (28, 7191160), (32, 6292265), (35, 5752928), (40, 5033812), (56, 3595580), (70, 2876464), (80, 2516906), (112, 1797790), (140, 1438232), (160, 1258453), (224, 898895), (280, 719116), (560, 359558), (1120, 179779)]