148120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:64

約数の個数: 48

約数和(自身を含む): 398160

約数和(自身を除く): 250040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 529, 644, 805, 920, 1058, 1288, 1610, 2116, 2645, 3220, 3703, 4232, 5290, 6440, 7406, 10580, 14812, 18515, 21160, 29624, 37030, 74060, 148120]

約数ペア:

[(1, 148120), (2, 74060), (4, 37030), (5, 29624), (7, 21160), (8, 18515), (10, 14812), (14, 10580), (20, 7406), (23, 6440), (28, 5290), (35, 4232), (40, 3703), (46, 3220), (56, 2645), (70, 2116), (92, 1610), (115, 1288), (140, 1058), (161, 920), (184, 805), (230, 644), (280, 529), (322, 460)]