158426240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{35363}}^1$

素因数の和:35389

約数の個数: 64

約数和(自身を含む): 432855360

約数和(自身を除く): 274429120

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 35363, 70726, 141452, 176815, 247541, 282904, 353630, 495082, 565808, 707260, 990164, 1131616, 1237705, 1414520, 1980328, 2263232, 2475410, 2829040, 3960656, 4526464, 4950820, 5658080, 7921312, 9901640, 11316160, 15842624, 19803280, 22632320, 31685248, 39606560, 79213120, 158426240]

約数ペア:

[(1, 158426240), (2, 79213120), (4, 39606560), (5, 31685248), (7, 22632320), (8, 19803280), (10, 15842624), (14, 11316160), (16, 9901640), (20, 7921312), (28, 5658080), (32, 4950820), (35, 4526464), (40, 3960656), (56, 2829040), (64, 2475410), (70, 2263232), (80, 1980328), (112, 1414520), (128, 1237705), (140, 1131616), (160, 990164), (224, 707260), (280, 565808), (320, 495082), (448, 353630), (560, 282904), (640, 247541), (896, 176815), (1120, 141452), (2240, 70726), (4480, 35363)]