145468620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6679}}^1$

素因数の和:6716

約数の個数: 108

約数和(自身を含む): 485088240

約数和(自身を除く): 339619620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 6679, 7260, 10890, 13358, 20037, 21780, 26716, 33395, 40074, 60111, 66790, 73469, 80148, 100185, 120222, 133580, 146938, 200370, 220407, 240444, 293876, 300555, 367345, 400740, 440814, 601110, 661221, 734690, 808159, 881628, 1102035, 1202220, 1322442, 1469380, 1616318, 2204070, 2424477, 2644884, 3232636, 3306105, 4040795, 4408140, 4848954, 6612210, 7273431, 8081590, 9697908, 12122385, 13224420, 14546862, 16163180, 24244770, 29093724, 36367155, 48489540, 72734310, 145468620]

約数ペア:

[(1, 145468620), (2, 72734310), (3, 48489540), (4, 36367155), (5, 29093724), (6, 24244770), (9, 16163180), (10, 14546862), (11, 13224420), (12, 12122385), (15, 9697908), (18, 8081590), (20, 7273431), (22, 6612210), (30, 4848954), (33, 4408140), (36, 4040795), (44, 3306105), (45, 3232636), (55, 2644884), (60, 2424477), (66, 2204070), (90, 1616318), (99, 1469380), (110, 1322442), (121, 1202220), (132, 1102035), (165, 881628), (180, 808159), (198, 734690), (220, 661221), (242, 601110), (330, 440814), (363, 400740), (396, 367345), (484, 300555), (495, 293876), (605, 240444), (660, 220407), (726, 200370), (990, 146938), (1089, 133580), (1210, 120222), (1452, 100185), (1815, 80148), (1980, 73469), (2178, 66790), (2420, 60111), (3630, 40074), (4356, 33395), (5445, 26716), (6679, 21780), (7260, 20037), (10890, 13358)]