319451880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242009}}^1$

素因数の和:242034

約数の個数: 64

約数和(自身を含む): 1045483200

約数和(自身を除く): 726031320

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, 242009, 484018, 726027, 968036, 1210045, 1452054, 1936072, 2420090, 2662099, 2904108, 3630135, 4840180, 5324198, 5808216, 7260270, 7986297, 9680360, 10648396, 13310495, 14520540, 15972594, 21296792, 26620990, 29041080, 31945188, 39931485, 53241980, 63890376, 79862970, 106483960, 159725940, 319451880]

約数ペア:

[(1, 319451880), (2, 159725940), (3, 106483960), (4, 79862970), (5, 63890376), (6, 53241980), (8, 39931485), (10, 31945188), (11, 29041080), (12, 26620990), (15, 21296792), (20, 15972594), (22, 14520540), (24, 13310495), (30, 10648396), (33, 9680360), (40, 7986297), (44, 7260270), (55, 5808216), (60, 5324198), (66, 4840180), (88, 3630135), (110, 2904108), (120, 2662099), (132, 2420090), (165, 1936072), (220, 1452054), (264, 1210045), (330, 968036), (440, 726027), (660, 484018), (1320, 242009)]