248558820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27803}}^1$

素因数の和:27964

約数の個数: 48

約数和(自身を含む): 700660800

約数和(自身を除く): 452101980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 27803, 55606, 83409, 111212, 139015, 166818, 278030, 333636, 417045, 556060, 834090, 1668180, 4142647, 8285294, 12427941, 16570588, 20713235, 24855882, 41426470, 49711764, 62139705, 82852940, 124279410, 248558820]

約数ペア:

[(1, 248558820), (2, 124279410), (3, 82852940), (4, 62139705), (5, 49711764), (6, 41426470), (10, 24855882), (12, 20713235), (15, 16570588), (20, 12427941), (30, 8285294), (60, 4142647), (149, 1668180), (298, 834090), (447, 556060), (596, 417045), (745, 333636), (894, 278030), (1490, 166818), (1788, 139015), (2235, 111212), (2980, 83409), (4470, 55606), (8940, 27803)]