228440880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317279}}^1$

素因数の和:317298

約数の個数: 60

約数和(自身を含む): 767183040

約数和(自身を除く): 538742160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 317279, 634558, 951837, 1269116, 1586395, 1903674, 2538232, 2855511, 3172790, 3807348, 4759185, 5076464, 5711022, 6345580, 7614696, 9518370, 11422044, 12691160, 14277555, 15229392, 19036740, 22844088, 25382320, 28555110, 38073480, 45688176, 57110220, 76146960, 114220440, 228440880]

約数ペア:

[(1, 228440880), (2, 114220440), (3, 76146960), (4, 57110220), (5, 45688176), (6, 38073480), (8, 28555110), (9, 25382320), (10, 22844088), (12, 19036740), (15, 15229392), (16, 14277555), (18, 12691160), (20, 11422044), (24, 9518370), (30, 7614696), (36, 6345580), (40, 5711022), (45, 5076464), (48, 4759185), (60, 3807348), (72, 3172790), (80, 2855511), (90, 2538232), (120, 1903674), (144, 1586395), (180, 1269116), (240, 951837), (360, 634558), (720, 317279)]