220550917140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7079}}^1\times {\mathrm{173087}}^1$

素因数の和:180181

約数の個数: 72

約数和(自身を含む): 669102819840

約数和(自身を除く): 448551902700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7079, 14158, 21237, 28316, 35395, 42474, 63711, 70790, 84948, 106185, 127422, 141580, 173087, 212370, 254844, 318555, 346174, 424740, 519261, 637110, 692348, 865435, 1038522, 1274220, 1557783, 1730870, 2077044, 2596305, 3115566, 3461740, 5192610, 6231132, 7788915, 10385220, 15577830, 31155660, 1225282873, 2450565746, 3675848619, 4901131492, 6126414365, 7351697238, 11027545857, 12252828730, 14703394476, 18379243095, 22055091714, 24505657460, 36758486190, 44110183428, 55137729285, 73516972380, 110275458570, 220550917140]

約数ペア:

[(1, 220550917140), (2, 110275458570), (3, 73516972380), (4, 55137729285), (5, 44110183428), (6, 36758486190), (9, 24505657460), (10, 22055091714), (12, 18379243095), (15, 14703394476), (18, 12252828730), (20, 11027545857), (30, 7351697238), (36, 6126414365), (45, 4901131492), (60, 3675848619), (90, 2450565746), (180, 1225282873), (7079, 31155660), (14158, 15577830), (21237, 10385220), (28316, 7788915), (35395, 6231132), (42474, 5192610), (63711, 3461740), (70790, 3115566), (84948, 2596305), (106185, 2077044), (127422, 1730870), (141580, 1557783), (173087, 1274220), (212370, 1038522), (254844, 865435), (318555, 692348), (346174, 637110), (424740, 519261)]