157726240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{140827}}^1$

素因数の和:140849

約数の個数: 48

約数和(自身を含む): 425863872

約数和(自身を除く): 268137632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 140827, 281654, 563308, 704135, 985789, 1126616, 1408270, 1971578, 2253232, 2816540, 3943156, 4506464, 4928945, 5633080, 7886312, 9857890, 11266160, 15772624, 19715780, 22532320, 31545248, 39431560, 78863120, 157726240]

約数ペア:

[(1, 157726240), (2, 78863120), (4, 39431560), (5, 31545248), (7, 22532320), (8, 19715780), (10, 15772624), (14, 11266160), (16, 9857890), (20, 7886312), (28, 5633080), (32, 4928945), (35, 4506464), (40, 3943156), (56, 2816540), (70, 2253232), (80, 1971578), (112, 1408270), (140, 1126616), (160, 985789), (224, 704135), (280, 563308), (560, 281654), (1120, 140827)]