80161452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 108

約数和(自身を含む): 243996480

約数和(自身を除く): 163835028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1567, 1764, 1827, 2436, 2842, 3134, 3654, 4263, 4701, 5684, 6268, 7308, 8526, 9402, 10969, 12789, 14103, 17052, 18804, 21938, 25578, 28206, 32907, 43876, 45443, 51156, 56412, 65814, 76783, 90886, 98721, 131628, 136329, 153566, 181772, 197442, 230349, 272658, 307132, 318101, 394884, 408987, 460698, 545316, 636202, 691047, 817974, 921396, 954303, 1272404, 1382094, 1635948, 1908606, 2226707, 2764188, 2862909, 3817212, 4453414, 5725818, 6680121, 8906828, 11451636, 13360242, 20040363, 26720484, 40080726, 80161452]

約数ペア:

[(1, 80161452), (2, 40080726), (3, 26720484), (4, 20040363), (6, 13360242), (7, 11451636), (9, 8906828), (12, 6680121), (14, 5725818), (18, 4453414), (21, 3817212), (28, 2862909), (29, 2764188), (36, 2226707), (42, 1908606), (49, 1635948), (58, 1382094), (63, 1272404), (84, 954303), (87, 921396), (98, 817974), (116, 691047), (126, 636202), (147, 545316), (174, 460698), (196, 408987), (203, 394884), (252, 318101), (261, 307132), (294, 272658), (348, 230349), (406, 197442), (441, 181772), (522, 153566), (588, 136329), (609, 131628), (812, 98721), (882, 90886), (1044, 76783), (1218, 65814), (1421, 56412), (1567, 51156), (1764, 45443), (1827, 43876), (2436, 32907), (2842, 28206), (3134, 25578), (3654, 21938), (4263, 18804), (4701, 17052), (5684, 14103), (6268, 12789), (7308, 10969), (8526, 9402)]