119741840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 293124096

約数和(自身を除く): 173382256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 911, 1060, 1240, 1643, 1822, 2120, 2480, 3286, 3644, 4240, 4555, 6572, 7288, 8215, 9110, 13144, 14576, 16430, 18220, 26288, 28241, 32860, 36440, 48283, 56482, 65720, 72880, 96566, 112964, 131440, 141205, 193132, 225928, 241415, 282410, 386264, 451856, 482830, 564820, 772528, 965660, 1129640, 1496773, 1931320, 2259280, 2993546, 3862640, 5987092, 7483865, 11974184, 14967730, 23948368, 29935460, 59870920, 119741840]

約数ペア:

[(1, 119741840), (2, 59870920), (4, 29935460), (5, 23948368), (8, 14967730), (10, 11974184), (16, 7483865), (20, 5987092), (31, 3862640), (40, 2993546), (53, 2259280), (62, 1931320), (80, 1496773), (106, 1129640), (124, 965660), (155, 772528), (212, 564820), (248, 482830), (265, 451856), (310, 386264), (424, 282410), (496, 241415), (530, 225928), (620, 193132), (848, 141205), (911, 131440), (1060, 112964), (1240, 96566), (1643, 72880), (1822, 65720), (2120, 56482), (2480, 48283), (3286, 36440), (3644, 32860), (4240, 28241), (4555, 26288), (6572, 18220), (7288, 16430), (8215, 14576), (9110, 13144)]