179698960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16889}}^1$

素因数の和:16928

約数の個数: 80

約数和(自身を含む): 502646400

約数和(自身を除く): 322947440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 16889, 33778, 67556, 84445, 118223, 135112, 168890, 236446, 270224, 320891, 337780, 472892, 591115, 641782, 675560, 945784, 1182230, 1283564, 1351120, 1604455, 1891568, 2246237, 2364460, 2567128, 3208910, 4492474, 4728920, 5134256, 6417820, 8984948, 9457840, 11231185, 12835640, 17969896, 22462370, 25671280, 35939792, 44924740, 89849480, 179698960]

約数ペア:

[(1, 179698960), (2, 89849480), (4, 44924740), (5, 35939792), (7, 25671280), (8, 22462370), (10, 17969896), (14, 12835640), (16, 11231185), (19, 9457840), (20, 8984948), (28, 6417820), (35, 5134256), (38, 4728920), (40, 4492474), (56, 3208910), (70, 2567128), (76, 2364460), (80, 2246237), (95, 1891568), (112, 1604455), (133, 1351120), (140, 1283564), (152, 1182230), (190, 945784), (266, 675560), (280, 641782), (304, 591115), (380, 472892), (532, 337780), (560, 320891), (665, 270224), (760, 236446), (1064, 168890), (1330, 135112), (1520, 118223), (2128, 84445), (2660, 67556), (5320, 33778), (10640, 16889)]