224765480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 517466880

約数和(自身を除く): 292701400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 251, 305, 367, 488, 502, 610, 734, 1004, 1220, 1255, 1468, 1835, 2008, 2440, 2510, 2936, 3670, 5020, 7340, 10040, 14680, 15311, 22387, 30622, 44774, 61244, 76555, 89548, 92117, 111935, 122488, 153110, 179096, 184234, 223870, 306220, 368468, 447740, 460585, 612440, 736936, 895480, 921170, 1842340, 3684680, 5619137, 11238274, 22476548, 28095685, 44953096, 56191370, 112382740, 224765480]

約数ペア:

[(1, 224765480), (2, 112382740), (4, 56191370), (5, 44953096), (8, 28095685), (10, 22476548), (20, 11238274), (40, 5619137), (61, 3684680), (122, 1842340), (244, 921170), (251, 895480), (305, 736936), (367, 612440), (488, 460585), (502, 447740), (610, 368468), (734, 306220), (1004, 223870), (1220, 184234), (1255, 179096), (1468, 153110), (1835, 122488), (2008, 111935), (2440, 92117), (2510, 89548), (2936, 76555), (3670, 61244), (5020, 44774), (7340, 30622), (10040, 22387), (14680, 15311)]