120168555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 216932352

約数和(自身を除く): 96763797

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 103, 155, 193, 195, 309, 403, 465, 515, 579, 965, 1209, 1339, 1545, 2015, 2509, 2895, 3193, 4017, 5983, 6045, 6695, 7527, 9579, 12545, 15965, 17949, 19879, 20085, 29915, 37635, 41509, 47895, 59637, 77779, 89745, 99395, 124527, 207545, 233337, 258427, 298185, 388895, 616249, 622635, 775281, 1166685, 1292135, 1848747, 3081245, 3876405, 8011237, 9243735, 24033711, 40056185, 120168555]

約数ペア:

[(1, 120168555), (3, 40056185), (5, 24033711), (13, 9243735), (15, 8011237), (31, 3876405), (39, 3081245), (65, 1848747), (93, 1292135), (103, 1166685), (155, 775281), (193, 622635), (195, 616249), (309, 388895), (403, 298185), (465, 258427), (515, 233337), (579, 207545), (965, 124527), (1209, 99395), (1339, 89745), (1545, 77779), (2015, 59637), (2509, 47895), (2895, 41509), (3193, 37635), (4017, 29915), (5983, 20085), (6045, 19879), (6695, 17949), (7527, 15965), (9579, 12545)]