266212920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16193}}^1$

素因数の和:16344

約数の個数: 64

約数和(自身を含む): 804517920

約数和(自身を除く): 538305000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16193, 16440, 32386, 48579, 64772, 80965, 97158, 129544, 161930, 194316, 242895, 323860, 388632, 485790, 647720, 971580, 1943160, 2218441, 4436882, 6655323, 8873764, 11092205, 13310646, 17747528, 22184410, 26621292, 33276615, 44368820, 53242584, 66553230, 88737640, 133106460, 266212920]

約数ペア:

[(1, 266212920), (2, 133106460), (3, 88737640), (4, 66553230), (5, 53242584), (6, 44368820), (8, 33276615), (10, 26621292), (12, 22184410), (15, 17747528), (20, 13310646), (24, 11092205), (30, 8873764), (40, 6655323), (60, 4436882), (120, 2218441), (137, 1943160), (274, 971580), (411, 647720), (548, 485790), (685, 388632), (822, 323860), (1096, 242895), (1370, 194316), (1644, 161930), (2055, 129544), (2740, 97158), (3288, 80965), (4110, 64772), (5480, 48579), (8220, 32386), (16193, 16440)]