180410373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 316540224

約数和(自身を除く): 136129851

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 169, 263, 369, 429, 451, 507, 533, 789, 1287, 1353, 1521, 1599, 1859, 2367, 2893, 3419, 4059, 4797, 5577, 5863, 6929, 8679, 10257, 10783, 16731, 17589, 20787, 26037, 30771, 32349, 37609, 44447, 52767, 62361, 76219, 97047, 112827, 118613, 133341, 140179, 228657, 338481, 355839, 400023, 420537, 488917, 685971, 1067517, 1261611, 1466751, 1541969, 1822327, 4400253, 4625907, 5466981, 13877721, 16400943, 20045597, 60136791, 180410373]

約数ペア:

[(1, 180410373), (3, 60136791), (9, 20045597), (11, 16400943), (13, 13877721), (33, 5466981), (39, 4625907), (41, 4400253), (99, 1822327), (117, 1541969), (123, 1466751), (143, 1261611), (169, 1067517), (263, 685971), (369, 488917), (429, 420537), (451, 400023), (507, 355839), (533, 338481), (789, 228657), (1287, 140179), (1353, 133341), (1521, 118613), (1599, 112827), (1859, 97047), (2367, 76219), (2893, 62361), (3419, 52767), (4059, 44447), (4797, 37609), (5577, 32349), (5863, 30771), (6929, 26037), (8679, 20787), (10257, 17589), (10783, 16731)]