157219980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2011}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 440772864

約数和(自身を除く): 283552884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1303, 2011, 2606, 3909, 4022, 5212, 6033, 6515, 7818, 8044, 10055, 12066, 13030, 15636, 19545, 20110, 24132, 26060, 30165, 39090, 40220, 60330, 78180, 120660, 2620333, 5240666, 7860999, 10481332, 13101665, 15721998, 26203330, 31443996, 39304995, 52406660, 78609990, 157219980]

約数ペア:

[(1, 157219980), (2, 78609990), (3, 52406660), (4, 39304995), (5, 31443996), (6, 26203330), (10, 15721998), (12, 13101665), (15, 10481332), (20, 7860999), (30, 5240666), (60, 2620333), (1303, 120660), (2011, 78180), (2606, 60330), (3909, 40220), (4022, 39090), (5212, 30165), (6033, 26060), (6515, 24132), (7818, 20110), (8044, 19545), (10055, 15636), (12066, 13030)]