206219640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{156227}}^1$

素因数の和:156252

約数の個数: 64

約数和(自身を含む): 674904960

約数和(自身を除く): 468685320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 156227, 312454, 468681, 624908, 781135, 937362, 1249816, 1562270, 1718497, 1874724, 2343405, 3124540, 3436994, 3749448, 4686810, 5155491, 6249080, 6873988, 8592485, 9373620, 10310982, 13747976, 17184970, 18747240, 20621964, 25777455, 34369940, 41243928, 51554910, 68739880, 103109820, 206219640]

約数ペア:

[(1, 206219640), (2, 103109820), (3, 68739880), (4, 51554910), (5, 41243928), (6, 34369940), (8, 25777455), (10, 20621964), (11, 18747240), (12, 17184970), (15, 13747976), (20, 10310982), (22, 9373620), (24, 8592485), (30, 6873988), (33, 6249080), (40, 5155491), (44, 4686810), (55, 3749448), (60, 3436994), (66, 3124540), (88, 2343405), (110, 1874724), (120, 1718497), (132, 1562270), (165, 1249816), (220, 937362), (264, 781135), (330, 624908), (440, 468681), (660, 312454), (1320, 156227)]