121923160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 280687680

約数和(自身を除く): 158764520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 103, 202, 206, 293, 404, 412, 505, 515, 586, 808, 824, 1010, 1030, 1172, 1465, 2020, 2060, 2344, 2930, 4040, 4120, 5860, 10403, 11720, 20806, 29593, 30179, 41612, 52015, 59186, 60358, 83224, 104030, 118372, 120716, 147965, 150895, 208060, 236744, 241432, 295930, 301790, 416120, 591860, 603580, 1183720, 1207160, 3048079, 6096158, 12192316, 15240395, 24384632, 30480790, 60961580, 121923160]

約数ペア:

[(1, 121923160), (2, 60961580), (4, 30480790), (5, 24384632), (8, 15240395), (10, 12192316), (20, 6096158), (40, 3048079), (101, 1207160), (103, 1183720), (202, 603580), (206, 591860), (293, 416120), (404, 301790), (412, 295930), (505, 241432), (515, 236744), (586, 208060), (808, 150895), (824, 147965), (1010, 120716), (1030, 118372), (1172, 104030), (1465, 83224), (2020, 60358), (2060, 59186), (2344, 52015), (2930, 41612), (4040, 30179), (4120, 29593), (5860, 20806), (10403, 11720)]