238864980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29059}}^1$

素因数の和:29208

約数の個数: 48

約数和(自身を含む): 673727040

約数和(自身を除く): 434862060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 29059, 58118, 87177, 116236, 145295, 174354, 290590, 348708, 435885, 581180, 871770, 1743540, 3981083, 7962166, 11943249, 15924332, 19905415, 23886498, 39810830, 47772996, 59716245, 79621660, 119432490, 238864980]

約数ペア:

[(1, 238864980), (2, 119432490), (3, 79621660), (4, 59716245), (5, 47772996), (6, 39810830), (10, 23886498), (12, 19905415), (15, 15924332), (20, 11943249), (30, 7962166), (60, 3981083), (137, 1743540), (274, 871770), (411, 581180), (548, 435885), (685, 348708), (822, 290590), (1370, 174354), (1644, 145295), (2055, 116236), (2740, 87177), (4110, 58118), (8220, 29059)]