880110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 2875392

約数和(自身を除く): 1995282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 127, 154, 165, 198, 210, 231, 254, 315, 330, 381, 385, 462, 495, 630, 635, 693, 762, 770, 889, 990, 1143, 1155, 1270, 1386, 1397, 1778, 1905, 2286, 2310, 2667, 2794, 3465, 3810, 4191, 4445, 5334, 5715, 6930, 6985, 8001, 8382, 8890, 9779, 11430, 12573, 13335, 13970, 16002, 19558, 20955, 25146, 26670, 29337, 40005, 41910, 48895, 58674, 62865, 80010, 88011, 97790, 125730, 146685, 176022, 293370, 440055, 880110]

約数ペア:

[(1, 880110), (2, 440055), (3, 293370), (5, 176022), (6, 146685), (7, 125730), (9, 97790), (10, 88011), (11, 80010), (14, 62865), (15, 58674), (18, 48895), (21, 41910), (22, 40005), (30, 29337), (33, 26670), (35, 25146), (42, 20955), (45, 19558), (55, 16002), (63, 13970), (66, 13335), (70, 12573), (77, 11430), (90, 9779), (99, 8890), (105, 8382), (110, 8001), (126, 6985), (127, 6930), (154, 5715), (165, 5334), (198, 4445), (210, 4191), (231, 3810), (254, 3465), (315, 2794), (330, 2667), (381, 2310), (385, 2286), (462, 1905), (495, 1778), (630, 1397), (635, 1386), (693, 1270), (762, 1155), (770, 1143), (889, 990)]