1760220

素因数分解:

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

素因数の和:160

約数の個数: 144

約数和(自身を含む): 6709248

約数和(自身を除く): 4949028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 127, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 254, 308, 315, 330, 381, 385, 396, 420, 462, 495, 508, 630, 635, 660, 693, 762, 770, 889, 924, 990, 1143, 1155, 1260, 1270, 1386, 1397, 1524, 1540, 1778, 1905, 1980, 2286, 2310, 2540, 2667, 2772, 2794, 3465, 3556, 3810, 4191, 4445, 4572, 4620, 5334, 5588, 5715, 6930, 6985, 7620, 8001, 8382, 8890, 9779, 10668, 11430, 12573, 13335, 13860, 13970, 16002, 16764, 17780, 19558, 20955, 22860, 25146, 26670, 27940, 29337, 32004, 39116, 40005, 41910, 48895, 50292, 53340, 58674, 62865, 80010, 83820, 88011, 97790, 117348, 125730, 146685, 160020, 176022, 195580, 251460, 293370, 352044, 440055, 586740, 880110, 1760220]

約数ペア:

[(1, 1760220), (2, 880110), (3, 586740), (4, 440055), (5, 352044), (6, 293370), (7, 251460), (9, 195580), (10, 176022), (11, 160020), (12, 146685), (14, 125730), (15, 117348), (18, 97790), (20, 88011), (21, 83820), (22, 80010), (28, 62865), (30, 58674), (33, 53340), (35, 50292), (36, 48895), (42, 41910), (44, 40005), (45, 39116), (55, 32004), (60, 29337), (63, 27940), (66, 26670), (70, 25146), (77, 22860), (84, 20955), (90, 19558), (99, 17780), (105, 16764), (110, 16002), (126, 13970), (127, 13860), (132, 13335), (140, 12573), (154, 11430), (165, 10668), (180, 9779), (198, 8890), (210, 8382), (220, 8001), (231, 7620), (252, 6985), (254, 6930), (308, 5715), (315, 5588), (330, 5334), (381, 4620), (385, 4572), (396, 4445), (420, 4191), (462, 3810), (495, 3556), (508, 3465), (630, 2794), (635, 2772), (660, 2667), (693, 2540), (762, 2310), (770, 2286), (889, 1980), (924, 1905), (990, 1778), (1143, 1540), (1155, 1524), (1260, 1397), (1270, 1386)]