159824560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7022

約数の個数: 80

約数和(自身を含む): 435097152

約数和(自身を除く): 275272592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6961, 11480, 13922, 22960, 27844, 34805, 48727, 55688, 69610, 97454, 111376, 139220, 194908, 243635, 278440, 285401, 389816, 487270, 556880, 570802, 779632, 974540, 1141604, 1427005, 1949080, 1997807, 2283208, 2854010, 3898160, 3995614, 4566416, 5708020, 7991228, 9989035, 11416040, 15982456, 19978070, 22832080, 31964912, 39956140, 79912280, 159824560]

約数ペア:

[(1, 159824560), (2, 79912280), (4, 39956140), (5, 31964912), (7, 22832080), (8, 19978070), (10, 15982456), (14, 11416040), (16, 9989035), (20, 7991228), (28, 5708020), (35, 4566416), (40, 3995614), (41, 3898160), (56, 2854010), (70, 2283208), (80, 1997807), (82, 1949080), (112, 1427005), (140, 1141604), (164, 974540), (205, 779632), (280, 570802), (287, 556880), (328, 487270), (410, 389816), (560, 285401), (574, 278440), (656, 243635), (820, 194908), (1148, 139220), (1435, 111376), (1640, 97454), (2296, 69610), (2870, 55688), (3280, 48727), (4592, 34805), (5740, 27844), (6961, 22960), (11480, 13922)]