145131660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27803}}^1$

素因数の和:27847

約数の個数: 72

約数和(自身を含む): 455429520

約数和(自身を除く): 310297860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 27803, 55606, 83409, 111212, 139015, 166818, 250227, 278030, 333636, 417045, 500454, 556060, 806287, 834090, 1000908, 1251135, 1612574, 1668180, 2418861, 2502270, 3225148, 4031435, 4837722, 5004540, 7256583, 8062870, 9675444, 12094305, 14513166, 16125740, 24188610, 29026332, 36282915, 48377220, 72565830, 145131660]

約数ペア:

[(1, 145131660), (2, 72565830), (3, 48377220), (4, 36282915), (5, 29026332), (6, 24188610), (9, 16125740), (10, 14513166), (12, 12094305), (15, 9675444), (18, 8062870), (20, 7256583), (29, 5004540), (30, 4837722), (36, 4031435), (45, 3225148), (58, 2502270), (60, 2418861), (87, 1668180), (90, 1612574), (116, 1251135), (145, 1000908), (174, 834090), (180, 806287), (261, 556060), (290, 500454), (348, 417045), (435, 333636), (522, 278030), (580, 250227), (870, 166818), (1044, 139015), (1305, 111212), (1740, 83409), (2610, 55606), (5220, 27803)]