201231180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3167}}^1$

素因数の和:3535

約数の個数: 72

約数和(自身を含む): 612323712

約数和(自身を除く): 411092532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3167, 3177, 3530, 4236, 5295, 6334, 6354, 7060, 9501, 10590, 12668, 12708, 15835, 15885, 19002, 21180, 28503, 31670, 31770, 38004, 47505, 57006, 63340, 63540, 95010, 114012, 142515, 190020, 285030, 570060, 1117951, 2235902, 3353853, 4471804, 5589755, 6707706, 10061559, 11179510, 13415412, 16769265, 20123118, 22359020, 33538530, 40246236, 50307795, 67077060, 100615590, 201231180]

約数ペア:

[(1, 201231180), (2, 100615590), (3, 67077060), (4, 50307795), (5, 40246236), (6, 33538530), (9, 22359020), (10, 20123118), (12, 16769265), (15, 13415412), (18, 11179510), (20, 10061559), (30, 6707706), (36, 5589755), (45, 4471804), (60, 3353853), (90, 2235902), (180, 1117951), (353, 570060), (706, 285030), (1059, 190020), (1412, 142515), (1765, 114012), (2118, 95010), (3167, 63540), (3177, 63340), (3530, 57006), (4236, 47505), (5295, 38004), (6334, 31770), (6354, 31670), (7060, 28503), (9501, 21180), (10590, 19002), (12668, 15885), (12708, 15835)]