156180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 463680

約数和(自身を除く): 307500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 548, 570, 685, 822, 1140, 1370, 1644, 2055, 2603, 2740, 4110, 5206, 7809, 8220, 10412, 13015, 15618, 26030, 31236, 39045, 52060, 78090, 156180]

約数ペア:

[(1, 156180), (2, 78090), (3, 52060), (4, 39045), (5, 31236), (6, 26030), (10, 15618), (12, 13015), (15, 10412), (19, 8220), (20, 7809), (30, 5206), (38, 4110), (57, 2740), (60, 2603), (76, 2055), (95, 1644), (114, 1370), (137, 1140), (190, 822), (228, 685), (274, 570), (285, 548), (380, 411)]