165323480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14401}}^1$

素因数の和:14460

約数の個数: 64

約数和(自身を含む): 435516480

約数和(自身を除く): 270193000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 14401, 28802, 57604, 72005, 100807, 115208, 144010, 201614, 288020, 403228, 504035, 576040, 590441, 806456, 1008070, 1180882, 2016140, 2361764, 2952205, 4032280, 4133087, 4723528, 5904410, 8266174, 11808820, 16532348, 20665435, 23617640, 33064696, 41330870, 82661740, 165323480]

約数ペア:

[(1, 165323480), (2, 82661740), (4, 41330870), (5, 33064696), (7, 23617640), (8, 20665435), (10, 16532348), (14, 11808820), (20, 8266174), (28, 5904410), (35, 4723528), (40, 4133087), (41, 4032280), (56, 2952205), (70, 2361764), (82, 2016140), (140, 1180882), (164, 1008070), (205, 806456), (280, 590441), (287, 576040), (328, 504035), (410, 403228), (574, 288020), (820, 201614), (1148, 144010), (1435, 115208), (1640, 100807), (2296, 72005), (2870, 57604), (5740, 28802), (11480, 14401)]