163872780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25057}}^1$

素因数の和:25178

約数の個数: 48

約数和(自身を含む): 463071840

約数和(自身を除く): 299199060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 25057, 50114, 75171, 100228, 125285, 150342, 250570, 300684, 375855, 501140, 751710, 1503420, 2731213, 5462426, 8193639, 10924852, 13656065, 16387278, 27312130, 32774556, 40968195, 54624260, 81936390, 163872780]

約数ペア:

[(1, 163872780), (2, 81936390), (3, 54624260), (4, 40968195), (5, 32774556), (6, 27312130), (10, 16387278), (12, 13656065), (15, 10924852), (20, 8193639), (30, 5462426), (60, 2731213), (109, 1503420), (218, 751710), (327, 501140), (436, 375855), (545, 300684), (654, 250570), (1090, 150342), (1308, 125285), (1635, 100228), (2180, 75171), (3270, 50114), (6540, 25057)]