318438420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 908143488

約数和(自身を除く): 589705068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 193, 214, 257, 321, 386, 428, 514, 535, 579, 642, 771, 772, 965, 1028, 1070, 1158, 1284, 1285, 1542, 1605, 1930, 2140, 2316, 2570, 2895, 3084, 3210, 3855, 3860, 5140, 5790, 6420, 7710, 11580, 15420, 20651, 27499, 41302, 49601, 54998, 61953, 82497, 82604, 99202, 103255, 109996, 123906, 137495, 148803, 164994, 198404, 206510, 247812, 248005, 274990, 297606, 309765, 329988, 412485, 413020, 496010, 549980, 595212, 619530, 744015, 824970, 992020, 1239060, 1488030, 1649940, 2976060, 5307307, 10614614, 15921921, 21229228, 26536535, 31843842, 53073070, 63687684, 79609605, 106146140, 159219210, 318438420]

約数ペア:

[(1, 318438420), (2, 159219210), (3, 106146140), (4, 79609605), (5, 63687684), (6, 53073070), (10, 31843842), (12, 26536535), (15, 21229228), (20, 15921921), (30, 10614614), (60, 5307307), (107, 2976060), (193, 1649940), (214, 1488030), (257, 1239060), (321, 992020), (386, 824970), (428, 744015), (514, 619530), (535, 595212), (579, 549980), (642, 496010), (771, 413020), (772, 412485), (965, 329988), (1028, 309765), (1070, 297606), (1158, 274990), (1284, 248005), (1285, 247812), (1542, 206510), (1605, 198404), (1930, 164994), (2140, 148803), (2316, 137495), (2570, 123906), (2895, 109996), (3084, 103255), (3210, 99202), (3855, 82604), (3860, 82497), (5140, 61953), (5790, 54998), (6420, 49601), (7710, 41302), (11580, 27499), (15420, 20651)]