165820480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{74027}}^1$

素因数の和:74051

約数の個数: 56

約数和(自身を含む): 451274688

約数和(自身を除く): 285454208

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, 74027, 148054, 296108, 370135, 518189, 592216, 740270, 1036378, 1184432, 1480540, 2072756, 2368864, 2590945, 2961080, 4145512, 4737728, 5181890, 5922160, 8291024, 10363780, 11844320, 16582048, 20727560, 23688640, 33164096, 41455120, 82910240, 165820480]

約数ペア:

[(1, 165820480), (2, 82910240), (4, 41455120), (5, 33164096), (7, 23688640), (8, 20727560), (10, 16582048), (14, 11844320), (16, 10363780), (20, 8291024), (28, 5922160), (32, 5181890), (35, 4737728), (40, 4145512), (56, 2961080), (64, 2590945), (70, 2368864), (80, 2072756), (112, 1480540), (140, 1184432), (160, 1036378), (224, 740270), (280, 592216), (320, 518189), (448, 370135), (560, 296108), (1120, 148054), (2240, 74027)]