133812840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 461387520

約数和(自身を除く): 327574680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 661, 723, 840, 964, 1205, 1322, 1446, 1687, 1928, 1983, 2410, 2644, 2892, 3305, 3374, 3615, 3966, 4627, 4820, 5061, 5288, 5784, 6610, 6748, 7230, 7932, 8435, 9254, 9640, 9915, 10122, 13220, 13496, 13881, 14460, 15864, 16870, 18508, 19830, 20244, 23135, 25305, 26440, 27762, 28920, 33740, 37016, 39660, 40488, 46270, 50610, 55524, 67480, 69405, 79320, 92540, 101220, 111048, 138810, 159301, 185080, 202440, 277620, 318602, 477903, 555240, 637204, 796505, 955806, 1115107, 1274408, 1593010, 1911612, 2230214, 2389515, 3186020, 3345321, 3823224, 4460428, 4779030, 5575535, 6372040, 6690642, 8920856, 9558060, 11151070, 13381284, 16726605, 19116120, 22302140, 26762568, 33453210, 44604280, 66906420, 133812840]

約数ペア:

[(1, 133812840), (2, 66906420), (3, 44604280), (4, 33453210), (5, 26762568), (6, 22302140), (7, 19116120), (8, 16726605), (10, 13381284), (12, 11151070), (14, 9558060), (15, 8920856), (20, 6690642), (21, 6372040), (24, 5575535), (28, 4779030), (30, 4460428), (35, 3823224), (40, 3345321), (42, 3186020), (56, 2389515), (60, 2230214), (70, 1911612), (84, 1593010), (105, 1274408), (120, 1115107), (140, 955806), (168, 796505), (210, 637204), (241, 555240), (280, 477903), (420, 318602), (482, 277620), (661, 202440), (723, 185080), (840, 159301), (964, 138810), (1205, 111048), (1322, 101220), (1446, 92540), (1687, 79320), (1928, 69405), (1983, 67480), (2410, 55524), (2644, 50610), (2892, 46270), (3305, 40488), (3374, 39660), (3615, 37016), (3966, 33740), (4627, 28920), (4820, 27762), (5061, 26440), (5288, 25305), (5784, 23135), (6610, 20244), (6748, 19830), (7230, 18508), (7932, 16870), (8435, 15864), (9254, 14460), (9640, 13881), (9915, 13496), (10122, 13220)]