156970032080

素因数分解:

$2^4\times 5^1\times {\mathrm{20369}}^1\times {\mathrm{96329}}^1$

素因数の和:116711

約数の個数: 40

約数和(自身を含む): 364977030600

約数和(自身を除く): 208006998520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20369, 40738, 81476, 96329, 101845, 162952, 192658, 203690, 325904, 385316, 407380, 481645, 770632, 814760, 963290, 1541264, 1629520, 1926580, 3853160, 7706320, 1962125401, 3924250802, 7848501604, 9810627005, 15697003208, 19621254010, 31394006416, 39242508020, 78485016040, 156970032080]

約数ペア:

[(1, 156970032080), (2, 78485016040), (4, 39242508020), (5, 31394006416), (8, 19621254010), (10, 15697003208), (16, 9810627005), (20, 7848501604), (40, 3924250802), (80, 1962125401), (20369, 7706320), (40738, 3853160), (81476, 1926580), (96329, 1629520), (101845, 1541264), (162952, 963290), (192658, 814760), (203690, 770632), (325904, 481645), (385316, 407380)]