225137920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{25127}}^1$

素因数の和:25155

約数の個数: 72

約数和(自身を含む): 616339584

約数和(自身を除く): 391201664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 25127, 50254, 100508, 125635, 175889, 201016, 251270, 351778, 402032, 502540, 703556, 804064, 879445, 1005080, 1407112, 1608128, 1758890, 2010160, 2814224, 3216256, 3517780, 4020320, 5628448, 6432512, 7035560, 8040640, 11256896, 14071120, 16081280, 22513792, 28142240, 32162560, 45027584, 56284480, 112568960, 225137920]

約数ペア:

[(1, 225137920), (2, 112568960), (4, 56284480), (5, 45027584), (7, 32162560), (8, 28142240), (10, 22513792), (14, 16081280), (16, 14071120), (20, 11256896), (28, 8040640), (32, 7035560), (35, 6432512), (40, 5628448), (56, 4020320), (64, 3517780), (70, 3216256), (80, 2814224), (112, 2010160), (128, 1758890), (140, 1608128), (160, 1407112), (224, 1005080), (256, 879445), (280, 804064), (320, 703556), (448, 502540), (560, 402032), (640, 351778), (896, 251270), (1120, 201016), (1280, 175889), (1792, 125635), (2240, 100508), (4480, 50254), (8960, 25127)]