224331780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{18979}}^1$

素因数の和:19188

約数の個数: 48

約数和(自身を含む): 631350720

約数和(自身を除く): 407018940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 18979, 37958, 56937, 75916, 94895, 113874, 189790, 227748, 284685, 379580, 569370, 1138740, 3738863, 7477726, 11216589, 14955452, 18694315, 22433178, 37388630, 44866356, 56082945, 74777260, 112165890, 224331780]

約数ペア:

[(1, 224331780), (2, 112165890), (3, 74777260), (4, 56082945), (5, 44866356), (6, 37388630), (10, 22433178), (12, 18694315), (15, 14955452), (20, 11216589), (30, 7477726), (60, 3738863), (197, 1138740), (394, 569370), (591, 379580), (788, 284685), (985, 227748), (1182, 189790), (1970, 113874), (2364, 94895), (2955, 75916), (3940, 56937), (5910, 37958), (11820, 18979)]