149920180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127051}}^1$

素因数の和:127119

約数の個数: 24

約数和(自身を含む): 320171040

約数和(自身を除く): 170250860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 127051, 254102, 508204, 635255, 1270510, 2541020, 7496009, 14992018, 29984036, 37480045, 74960090, 149920180]

約数ペア:

[(1, 149920180), (2, 74960090), (4, 37480045), (5, 29984036), (10, 14992018), (20, 7496009), (59, 2541020), (118, 1270510), (236, 635255), (295, 508204), (590, 254102), (1180, 127051)]