142318920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5179}}^1$

素因数の和:5422

約数の個数: 64

約数和(自身を含む): 428904000

約数和(自身を除く): 286585080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5179, 5496, 6870, 9160, 10358, 13740, 15537, 20716, 25895, 27480, 31074, 41432, 51790, 62148, 77685, 103580, 124296, 155370, 207160, 310740, 621480, 1185991, 2371982, 3557973, 4743964, 5929955, 7115946, 9487928, 11859910, 14231892, 17789865, 23719820, 28463784, 35579730, 47439640, 71159460, 142318920]

約数ペア:

[(1, 142318920), (2, 71159460), (3, 47439640), (4, 35579730), (5, 28463784), (6, 23719820), (8, 17789865), (10, 14231892), (12, 11859910), (15, 9487928), (20, 7115946), (24, 5929955), (30, 4743964), (40, 3557973), (60, 2371982), (120, 1185991), (229, 621480), (458, 310740), (687, 207160), (916, 155370), (1145, 124296), (1374, 103580), (1832, 77685), (2290, 62148), (2748, 51790), (3435, 41432), (4580, 31074), (5179, 27480), (5496, 25895), (6870, 20716), (9160, 15537), (10358, 13740)]