164946880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73637}}^1$

素因数の和:73661

約数の個数: 56

約数和(自身を含む): 448897248

約数和(自身を除く): 283950368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73637, 147274, 294548, 368185, 515459, 589096, 736370, 1030918, 1178192, 1472740, 2061836, 2356384, 2577295, 2945480, 4123672, 4712768, 5154590, 5890960, 8247344, 10309180, 11781920, 16494688, 20618360, 23563840, 32989376, 41236720, 82473440, 164946880]

約数ペア:

[(1, 164946880), (2, 82473440), (4, 41236720), (5, 32989376), (7, 23563840), (8, 20618360), (10, 16494688), (14, 11781920), (16, 10309180), (20, 8247344), (28, 5890960), (32, 5154590), (35, 4712768), (40, 4123672), (56, 2945480), (64, 2577295), (70, 2356384), (80, 2061836), (112, 1472740), (140, 1178192), (160, 1030918), (224, 736370), (280, 589096), (320, 515459), (448, 368185), (560, 294548), (1120, 147274), (2240, 73637)]