160963880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 294087640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4751, 4840, 6776, 8470, 9502, 16940, 19004, 23755, 33257, 33880, 38008, 47510, 52261, 66514, 95020, 104522, 133028, 166285, 190040, 209044, 261305, 266056, 332570, 365827, 418088, 522610, 574871, 665140, 731654, 1045220, 1149742, 1330280, 1463308, 1829135, 2090440, 2299484, 2874355, 2926616, 3658270, 4024097, 4598968, 5748710, 7316540, 8048194, 11497420, 14633080, 16096388, 20120485, 22994840, 32192776, 40240970, 80481940, 160963880]

約数ペア:

[(1, 160963880), (2, 80481940), (4, 40240970), (5, 32192776), (7, 22994840), (8, 20120485), (10, 16096388), (11, 14633080), (14, 11497420), (20, 8048194), (22, 7316540), (28, 5748710), (35, 4598968), (40, 4024097), (44, 3658270), (55, 2926616), (56, 2874355), (70, 2299484), (77, 2090440), (88, 1829135), (110, 1463308), (121, 1330280), (140, 1149742), (154, 1045220), (220, 731654), (242, 665140), (280, 574871), (308, 522610), (385, 418088), (440, 365827), (484, 332570), (605, 266056), (616, 261305), (770, 209044), (847, 190040), (968, 166285), (1210, 133028), (1540, 104522), (1694, 95020), (2420, 66514), (3080, 52261), (3388, 47510), (4235, 38008), (4751, 33880), (4840, 33257), (6776, 23755), (8470, 19004), (9502, 16940)]