205276440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16937}}^1$

素因数の和:17052

約数の個数: 64

約数和(自身を含む): 621963360

約数和(自身を除く): 416686920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 16937, 33874, 50811, 67748, 84685, 101622, 135496, 169370, 203244, 254055, 338740, 406488, 508110, 677480, 1016220, 1710637, 2032440, 3421274, 5131911, 6842548, 8553185, 10263822, 13685096, 17106370, 20527644, 25659555, 34212740, 41055288, 51319110, 68425480, 102638220, 205276440]

約数ペア:

[(1, 205276440), (2, 102638220), (3, 68425480), (4, 51319110), (5, 41055288), (6, 34212740), (8, 25659555), (10, 20527644), (12, 17106370), (15, 13685096), (20, 10263822), (24, 8553185), (30, 6842548), (40, 5131911), (60, 3421274), (101, 2032440), (120, 1710637), (202, 1016220), (303, 677480), (404, 508110), (505, 406488), (606, 338740), (808, 254055), (1010, 203244), (1212, 169370), (1515, 135496), (2020, 101622), (2424, 84685), (3030, 67748), (4040, 50811), (6060, 33874), (12120, 16937)]