207925320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17863}}^1$

素因数の和:17974

約数の個数: 64

約数和(自身を含む): 630241920

約数和(自身を除く): 422316600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 17863, 35726, 53589, 71452, 89315, 107178, 142904, 178630, 214356, 267945, 357260, 428712, 535890, 714520, 1071780, 1732711, 2143560, 3465422, 5198133, 6930844, 8663555, 10396266, 13861688, 17327110, 20792532, 25990665, 34654220, 41585064, 51981330, 69308440, 103962660, 207925320]

約数ペア:

[(1, 207925320), (2, 103962660), (3, 69308440), (4, 51981330), (5, 41585064), (6, 34654220), (8, 25990665), (10, 20792532), (12, 17327110), (15, 13861688), (20, 10396266), (24, 8663555), (30, 6930844), (40, 5198133), (60, 3465422), (97, 2143560), (120, 1732711), (194, 1071780), (291, 714520), (388, 535890), (485, 428712), (582, 357260), (776, 267945), (970, 214356), (1164, 178630), (1455, 142904), (1940, 107178), (2328, 89315), (2910, 71452), (3880, 53589), (5820, 35726), (11640, 17863)]