148938180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18119}}^1$

素因数の和:18268

約数の個数: 48

約数和(自身を含む): 420094080

約数和(自身を除く): 271155900

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, 18119, 36238, 54357, 72476, 90595, 108714, 181190, 217428, 271785, 362380, 543570, 1087140, 2482303, 4964606, 7446909, 9929212, 12411515, 14893818, 24823030, 29787636, 37234545, 49646060, 74469090, 148938180]

約数ペア:

[(1, 148938180), (2, 74469090), (3, 49646060), (4, 37234545), (5, 29787636), (6, 24823030), (10, 14893818), (12, 12411515), (15, 9929212), (20, 7446909), (30, 4964606), (60, 2482303), (137, 1087140), (274, 543570), (411, 362380), (548, 271785), (685, 217428), (822, 181190), (1370, 108714), (1644, 90595), (2055, 72476), (2740, 54357), (4110, 36238), (8220, 18119)]