171171560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1613}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 441590400

約数和(自身を除く): 270418840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 758, 1516, 1613, 1895, 2653, 3032, 3226, 3790, 5306, 6452, 7580, 8065, 10612, 11291, 12904, 13265, 15160, 16130, 21224, 22582, 26530, 32260, 45164, 53060, 56455, 64520, 90328, 106120, 112910, 225820, 451640, 611327, 1222654, 2445308, 3056635, 4279289, 4890616, 6113270, 8558578, 12226540, 17117156, 21396445, 24453080, 34234312, 42792890, 85585780, 171171560]

約数ペア:

[(1, 171171560), (2, 85585780), (4, 42792890), (5, 34234312), (7, 24453080), (8, 21396445), (10, 17117156), (14, 12226540), (20, 8558578), (28, 6113270), (35, 4890616), (40, 4279289), (56, 3056635), (70, 2445308), (140, 1222654), (280, 611327), (379, 451640), (758, 225820), (1516, 112910), (1613, 106120), (1895, 90328), (2653, 64520), (3032, 56455), (3226, 53060), (3790, 45164), (5306, 32260), (6452, 26530), (7580, 22582), (8065, 21224), (10612, 16130), (11291, 15160), (12904, 13265)]