208042680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36887}}^1$

素因数の和:36948

約数の個数: 64

約数和(自身を含む): 637424640

約数和(自身を除く): 429381960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 36887, 73774, 110661, 147548, 184435, 221322, 295096, 368870, 442644, 553305, 737740, 885288, 1106610, 1475480, 1733689, 2213220, 3467378, 4426440, 5201067, 6934756, 8668445, 10402134, 13869512, 17336890, 20804268, 26005335, 34673780, 41608536, 52010670, 69347560, 104021340, 208042680]

約数ペア:

[(1, 208042680), (2, 104021340), (3, 69347560), (4, 52010670), (5, 41608536), (6, 34673780), (8, 26005335), (10, 20804268), (12, 17336890), (15, 13869512), (20, 10402134), (24, 8668445), (30, 6934756), (40, 5201067), (47, 4426440), (60, 3467378), (94, 2213220), (120, 1733689), (141, 1475480), (188, 1106610), (235, 885288), (282, 737740), (376, 553305), (470, 442644), (564, 368870), (705, 295096), (940, 221322), (1128, 184435), (1410, 147548), (1880, 110661), (2820, 73774), (5640, 36887)]