265472220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10979}}^1$

素因数の和:11035

約数の個数: 96

約数和(自身を含む): 826398720

約数和(自身を除く): 560926500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 10979, 12090, 21958, 24180, 32937, 43916, 54895, 65874, 109790, 131748, 142727, 164685, 219580, 285454, 329370, 340349, 428181, 570908, 658740, 680698, 713635, 856362, 1021047, 1361396, 1427270, 1701745, 1712724, 2042094, 2140905, 2854540, 3403490, 4084188, 4281810, 4424537, 5105235, 6806980, 8563620, 8849074, 10210470, 13273611, 17698148, 20420940, 22122685, 26547222, 44245370, 53094444, 66368055, 88490740, 132736110, 265472220]

約数ペア:

[(1, 265472220), (2, 132736110), (3, 88490740), (4, 66368055), (5, 53094444), (6, 44245370), (10, 26547222), (12, 22122685), (13, 20420940), (15, 17698148), (20, 13273611), (26, 10210470), (30, 8849074), (31, 8563620), (39, 6806980), (52, 5105235), (60, 4424537), (62, 4281810), (65, 4084188), (78, 3403490), (93, 2854540), (124, 2140905), (130, 2042094), (155, 1712724), (156, 1701745), (186, 1427270), (195, 1361396), (260, 1021047), (310, 856362), (372, 713635), (390, 680698), (403, 658740), (465, 570908), (620, 428181), (780, 340349), (806, 329370), (930, 285454), (1209, 219580), (1612, 164685), (1860, 142727), (2015, 131748), (2418, 109790), (4030, 65874), (4836, 54895), (6045, 43916), (8060, 32937), (10979, 24180), (12090, 21958)]