162131480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1319}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 418176000

約数和(自身を除く): 256044520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 1319, 1756, 2195, 2638, 3073, 3512, 4390, 5276, 6146, 6595, 8780, 9233, 10552, 12292, 13190, 15365, 17560, 18466, 24584, 26380, 30730, 36932, 46165, 52760, 61460, 73864, 92330, 122920, 184660, 369320, 579041, 1158082, 2316164, 2895205, 4053287, 4632328, 5790410, 8106574, 11580820, 16213148, 20266435, 23161640, 32426296, 40532870, 81065740, 162131480]

約数ペア:

[(1, 162131480), (2, 81065740), (4, 40532870), (5, 32426296), (7, 23161640), (8, 20266435), (10, 16213148), (14, 11580820), (20, 8106574), (28, 5790410), (35, 4632328), (40, 4053287), (56, 2895205), (70, 2316164), (140, 1158082), (280, 579041), (439, 369320), (878, 184660), (1319, 122920), (1756, 92330), (2195, 73864), (2638, 61460), (3073, 52760), (3512, 46165), (4390, 36932), (5276, 30730), (6146, 26380), (6595, 24584), (8780, 18466), (9233, 17560), (10552, 15365), (12292, 13190)]