1310369640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 4089830400

約数和(自身を除く): 2779460760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 193, 232, 290, 348, 386, 435, 579, 580, 696, 772, 870, 965, 1158, 1160, 1544, 1740, 1930, 1951, 2316, 2895, 3480, 3860, 3902, 4632, 5597, 5790, 5853, 7720, 7804, 9755, 11194, 11580, 11706, 15608, 16791, 19510, 22388, 23160, 23412, 27985, 29265, 33582, 39020, 44776, 46824, 55970, 56579, 58530, 67164, 78040, 83955, 111940, 113158, 117060, 134328, 167910, 169737, 223880, 226316, 234120, 282895, 335820, 339474, 376543, 452632, 565790, 671640, 678948, 753086, 848685, 1129629, 1131580, 1357896, 1506172, 1697370, 1882715, 2259258, 2263160, 3012344, 3394740, 3765430, 4518516, 5648145, 6789480, 7530860, 9037032, 10919747, 11296290, 15061720, 21839494, 22592580, 32759241, 43678988, 45185160, 54598735, 65518482, 87357976, 109197470, 131036964, 163796205, 218394940, 262073928, 327592410, 436789880, 655184820, 1310369640]

約数ペア:

[(1, 1310369640), (2, 655184820), (3, 436789880), (4, 327592410), (5, 262073928), (6, 218394940), (8, 163796205), (10, 131036964), (12, 109197470), (15, 87357976), (20, 65518482), (24, 54598735), (29, 45185160), (30, 43678988), (40, 32759241), (58, 22592580), (60, 21839494), (87, 15061720), (116, 11296290), (120, 10919747), (145, 9037032), (174, 7530860), (193, 6789480), (232, 5648145), (290, 4518516), (348, 3765430), (386, 3394740), (435, 3012344), (579, 2263160), (580, 2259258), (696, 1882715), (772, 1697370), (870, 1506172), (965, 1357896), (1158, 1131580), (1160, 1129629), (1544, 848685), (1740, 753086), (1930, 678948), (1951, 671640), (2316, 565790), (2895, 452632), (3480, 376543), (3860, 339474), (3902, 335820), (4632, 282895), (5597, 234120), (5790, 226316), (5853, 223880), (7720, 169737), (7804, 167910), (9755, 134328), (11194, 117060), (11580, 113158), (11706, 111940), (15608, 83955), (16791, 78040), (19510, 67164), (22388, 58530), (23160, 56579), (23412, 55970), (27985, 46824), (29265, 44776), (33582, 39020)]