153926820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10303}}^1$

素因数の和:10401

約数の個数: 72

約数和(自身を含む): 472582656

約数和(自身を除く): 318655836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 10303, 14940, 20606, 30909, 41212, 51515, 61818, 92727, 103030, 123636, 154545, 185454, 206060, 309090, 370908, 463635, 618180, 855149, 927270, 1710298, 1854540, 2565447, 3420596, 4275745, 5130894, 7696341, 8551490, 10261788, 12827235, 15392682, 17102980, 25654470, 30785364, 38481705, 51308940, 76963410, 153926820]

約数ペア:

[(1, 153926820), (2, 76963410), (3, 51308940), (4, 38481705), (5, 30785364), (6, 25654470), (9, 17102980), (10, 15392682), (12, 12827235), (15, 10261788), (18, 8551490), (20, 7696341), (30, 5130894), (36, 4275745), (45, 3420596), (60, 2565447), (83, 1854540), (90, 1710298), (166, 927270), (180, 855149), (249, 618180), (332, 463635), (415, 370908), (498, 309090), (747, 206060), (830, 185454), (996, 154545), (1245, 123636), (1494, 103030), (1660, 92727), (2490, 61818), (2988, 51515), (3735, 41212), (4980, 30909), (7470, 20606), (10303, 14940)]