156965960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 361972800

約数和(自身を除く): 205006840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 227, 236, 293, 295, 454, 472, 586, 590, 908, 1135, 1172, 1180, 1465, 1816, 2270, 2344, 2360, 2930, 4540, 5860, 9080, 11720, 13393, 17287, 26786, 34574, 53572, 66511, 66965, 69148, 86435, 107144, 133022, 133930, 138296, 172870, 266044, 267860, 332555, 345740, 532088, 535720, 665110, 691480, 1330220, 2660440, 3924149, 7848298, 15696596, 19620745, 31393192, 39241490, 78482980, 156965960]

約数ペア:

[(1, 156965960), (2, 78482980), (4, 39241490), (5, 31393192), (8, 19620745), (10, 15696596), (20, 7848298), (40, 3924149), (59, 2660440), (118, 1330220), (227, 691480), (236, 665110), (293, 535720), (295, 532088), (454, 345740), (472, 332555), (586, 267860), (590, 266044), (908, 172870), (1135, 138296), (1172, 133930), (1180, 133022), (1465, 107144), (1816, 86435), (2270, 69148), (2344, 66965), (2360, 66511), (2930, 53572), (4540, 34574), (5860, 26786), (9080, 17287), (11720, 13393)]