204932880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 690967680

約数和(自身を除く): 486034800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 720, 751, 758, 1137, 1502, 1516, 1895, 2253, 2274, 3004, 3032, 3411, 3755, 3790, 4506, 4548, 5685, 6008, 6064, 6759, 6822, 7510, 7580, 9012, 9096, 11265, 11370, 12016, 13518, 13644, 15020, 15160, 17055, 18024, 18192, 22530, 22740, 27036, 27288, 30040, 30320, 33795, 34110, 36048, 45060, 45480, 54072, 54576, 60080, 67590, 68220, 90120, 90960, 108144, 135180, 136440, 180240, 270360, 272880, 284629, 540720, 569258, 853887, 1138516, 1423145, 1707774, 2277032, 2561661, 2846290, 3415548, 4269435, 4554064, 5123322, 5692580, 6831096, 8538870, 10246644, 11385160, 12808305, 13662192, 17077740, 20493288, 22770320, 25616610, 34155480, 40986576, 51233220, 68310960, 102466440, 204932880]

約数ペア:

[(1, 204932880), (2, 102466440), (3, 68310960), (4, 51233220), (5, 40986576), (6, 34155480), (8, 25616610), (9, 22770320), (10, 20493288), (12, 17077740), (15, 13662192), (16, 12808305), (18, 11385160), (20, 10246644), (24, 8538870), (30, 6831096), (36, 5692580), (40, 5123322), (45, 4554064), (48, 4269435), (60, 3415548), (72, 2846290), (80, 2561661), (90, 2277032), (120, 1707774), (144, 1423145), (180, 1138516), (240, 853887), (360, 569258), (379, 540720), (720, 284629), (751, 272880), (758, 270360), (1137, 180240), (1502, 136440), (1516, 135180), (1895, 108144), (2253, 90960), (2274, 90120), (3004, 68220), (3032, 67590), (3411, 60080), (3755, 54576), (3790, 54072), (4506, 45480), (4548, 45060), (5685, 36048), (6008, 34110), (6064, 33795), (6759, 30320), (6822, 30040), (7510, 27288), (7580, 27036), (9012, 22740), (9096, 22530), (11265, 18192), (11370, 18024), (12016, 17055), (13518, 15160), (13644, 15020)]