180794628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31193}}^1$

素因数の和:31233

約数の個数: 72

約数和(自身を含む): 545021568

約数和(自身を除く): 364226940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 31193, 62386, 93579, 124772, 187158, 218351, 280737, 374316, 436702, 561474, 655053, 717439, 873404, 1122948, 1310106, 1434878, 1965159, 2152317, 2620212, 2869756, 3930318, 4304634, 5022073, 6456951, 7860636, 8609268, 10044146, 12913902, 15066219, 20088292, 25827804, 30132438, 45198657, 60264876, 90397314, 180794628]

約数ペア:

[(1, 180794628), (2, 90397314), (3, 60264876), (4, 45198657), (6, 30132438), (7, 25827804), (9, 20088292), (12, 15066219), (14, 12913902), (18, 10044146), (21, 8609268), (23, 7860636), (28, 6456951), (36, 5022073), (42, 4304634), (46, 3930318), (63, 2869756), (69, 2620212), (84, 2152317), (92, 1965159), (126, 1434878), (138, 1310106), (161, 1122948), (207, 873404), (252, 717439), (276, 655053), (322, 561474), (414, 436702), (483, 374316), (644, 280737), (828, 218351), (966, 187158), (1449, 124772), (1932, 93579), (2898, 62386), (5796, 31193)]