144583660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1549}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 328104000

約数和(自身を除く): 183520340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 718, 1436, 1549, 1795, 3098, 3590, 4667, 6196, 7180, 7745, 9334, 15490, 18668, 20137, 23335, 30980, 40274, 46670, 80548, 93340, 100685, 201370, 402740, 556091, 1112182, 2224364, 2780455, 5560910, 7229183, 11121820, 14458366, 28916732, 36145915, 72291830, 144583660]

約数ペア:

[(1, 144583660), (2, 72291830), (4, 36145915), (5, 28916732), (10, 14458366), (13, 11121820), (20, 7229183), (26, 5560910), (52, 2780455), (65, 2224364), (130, 1112182), (260, 556091), (359, 402740), (718, 201370), (1436, 100685), (1549, 93340), (1795, 80548), (3098, 46670), (3590, 40274), (4667, 30980), (6196, 23335), (7180, 20137), (7745, 18668), (9334, 15490)]