162174180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{386129}}^1$

素因数の和:386148

約数の個数: 48

約数和(自身を含む): 518958720

約数和(自身を除く): 356784540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 386129, 772258, 1158387, 1544516, 1930645, 2316774, 2702903, 3861290, 4633548, 5405806, 5791935, 7722580, 8108709, 10811612, 11583870, 13514515, 16217418, 23167740, 27029030, 32434836, 40543545, 54058060, 81087090, 162174180]

約数ペア:

[(1, 162174180), (2, 81087090), (3, 54058060), (4, 40543545), (5, 32434836), (6, 27029030), (7, 23167740), (10, 16217418), (12, 13514515), (14, 11583870), (15, 10811612), (20, 8108709), (21, 7722580), (28, 5791935), (30, 5405806), (35, 4633548), (42, 3861290), (60, 2702903), (70, 2316774), (84, 1930645), (105, 1544516), (140, 1158387), (210, 772258), (420, 386129)]