157776180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55949}}^1$

素因数の和:56008

約数の個数: 48

約数和(自身を含む): 451180800

約数和(自身を除く): 293404620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 55949, 111898, 167847, 223796, 279745, 335694, 559490, 671388, 839235, 1118980, 1678470, 2629603, 3356940, 5259206, 7888809, 10518412, 13148015, 15777618, 26296030, 31555236, 39444045, 52592060, 78888090, 157776180]

約数ペア:

[(1, 157776180), (2, 78888090), (3, 52592060), (4, 39444045), (5, 31555236), (6, 26296030), (10, 15777618), (12, 13148015), (15, 10518412), (20, 7888809), (30, 5259206), (47, 3356940), (60, 2629603), (94, 1678470), (141, 1118980), (188, 839235), (235, 671388), (282, 559490), (470, 335694), (564, 279745), (705, 223796), (940, 167847), (1410, 111898), (2820, 55949)]