149036820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18131}}^1$

素因数の和:18280

約数の個数: 48

約数和(自身を含む): 420372288

約数和(自身を除く): 271335468

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, 18131, 36262, 54393, 72524, 90655, 108786, 181310, 217572, 271965, 362620, 543930, 1087860, 2483947, 4967894, 7451841, 9935788, 12419735, 14903682, 24839470, 29807364, 37259205, 49678940, 74518410, 149036820]

約数ペア:

[(1, 149036820), (2, 74518410), (3, 49678940), (4, 37259205), (5, 29807364), (6, 24839470), (10, 14903682), (12, 12419735), (15, 9935788), (20, 7451841), (30, 4967894), (60, 2483947), (137, 1087860), (274, 543930), (411, 362620), (548, 271965), (685, 217572), (822, 181310), (1370, 108786), (1644, 90655), (2055, 72524), (2740, 54393), (4110, 36262), (8220, 18131)]