147272280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7817}}^1$

素因数の和:7988

約数の個数: 64

約数和(自身を含む): 444687840

約数和(自身を除く): 297415560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 7817, 9420, 15634, 18840, 23451, 31268, 39085, 46902, 62536, 78170, 93804, 117255, 156340, 187608, 234510, 312680, 469020, 938040, 1227269, 2454538, 3681807, 4909076, 6136345, 7363614, 9818152, 12272690, 14727228, 18409035, 24545380, 29454456, 36818070, 49090760, 73636140, 147272280]

約数ペア:

[(1, 147272280), (2, 73636140), (3, 49090760), (4, 36818070), (5, 29454456), (6, 24545380), (8, 18409035), (10, 14727228), (12, 12272690), (15, 9818152), (20, 7363614), (24, 6136345), (30, 4909076), (40, 3681807), (60, 2454538), (120, 1227269), (157, 938040), (314, 469020), (471, 312680), (628, 234510), (785, 187608), (942, 156340), (1256, 117255), (1570, 93804), (1884, 78170), (2355, 62536), (3140, 46902), (3768, 39085), (4710, 31268), (6280, 23451), (7817, 18840), (9420, 15634)]