26620440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 103403520

約数和(自身を除く): 76783080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 67, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 134, 140, 154, 165, 168, 172, 201, 210, 215, 220, 231, 258, 264, 268, 280, 301, 308, 330, 335, 344, 385, 402, 420, 430, 440, 462, 469, 473, 516, 536, 602, 616, 645, 660, 670, 737, 770, 804, 840, 860, 903, 924, 938, 946, 1005, 1032, 1155, 1204, 1290, 1320, 1340, 1407, 1419, 1474, 1505, 1540, 1608, 1720, 1806, 1848, 1876, 1892, 2010, 2211, 2310, 2345, 2365, 2408, 2580, 2680, 2814, 2838, 2881, 2948, 3010, 3080, 3311, 3612, 3685, 3752, 3784, 4020, 4422, 4515, 4620, 4690, 4730, 5159, 5160, 5628, 5676, 5762, 5896, 6020, 6622, 7035, 7095, 7224, 7370, 8040, 8643, 8844, 9030, 9240, 9380, 9460, 9933, 10318, 11055, 11256, 11352, 11524, 12040, 13244, 14070, 14190, 14405, 14740, 15477, 16555, 17286, 17688, 18060, 18760, 18920, 19866, 20167, 20636, 22110, 23048, 25795, 26488, 28140, 28380, 28810, 29480, 30954, 31691, 33110, 34572, 36120, 39732, 40334, 41272, 43215, 44220, 49665, 51590, 56280, 56760, 57620, 60501, 61908, 63382, 66220, 69144, 77385, 79464, 80668, 86430, 88440, 95073, 99330, 100835, 103180, 115240, 121002, 123816, 126764, 132440, 154770, 158455, 161336, 172860, 190146, 198660, 201670, 206360, 221837, 242004, 253528, 302505, 309540, 316910, 345720, 380292, 397320, 403340, 443674, 475365, 484008, 605010, 619080, 633820, 665511, 760584, 806680, 887348, 950730, 1109185, 1210020, 1267640, 1331022, 1774696, 1901460, 2218370, 2420040, 2662044, 3327555, 3802920, 4436740, 5324088, 6655110, 8873480, 13310220, 26620440]

約数ペア:

[(1, 26620440), (2, 13310220), (3, 8873480), (4, 6655110), (5, 5324088), (6, 4436740), (7, 3802920), (8, 3327555), (10, 2662044), (11, 2420040), (12, 2218370), (14, 1901460), (15, 1774696), (20, 1331022), (21, 1267640), (22, 1210020), (24, 1109185), (28, 950730), (30, 887348), (33, 806680), (35, 760584), (40, 665511), (42, 633820), (43, 619080), (44, 605010), (55, 484008), (56, 475365), (60, 443674), (66, 403340), (67, 397320), (70, 380292), (77, 345720), (84, 316910), (86, 309540), (88, 302505), (105, 253528), (110, 242004), (120, 221837), (129, 206360), (132, 201670), (134, 198660), (140, 190146), (154, 172860), (165, 161336), (168, 158455), (172, 154770), (201, 132440), (210, 126764), (215, 123816), (220, 121002), (231, 115240), (258, 103180), (264, 100835), (268, 99330), (280, 95073), (301, 88440), (308, 86430), (330, 80668), (335, 79464), (344, 77385), (385, 69144), (402, 66220), (420, 63382), (430, 61908), (440, 60501), (462, 57620), (469, 56760), (473, 56280), (516, 51590), (536, 49665), (602, 44220), (616, 43215), (645, 41272), (660, 40334), (670, 39732), (737, 36120), (770, 34572), (804, 33110), (840, 31691), (860, 30954), (903, 29480), (924, 28810), (938, 28380), (946, 28140), (1005, 26488), (1032, 25795), (1155, 23048), (1204, 22110), (1290, 20636), (1320, 20167), (1340, 19866), (1407, 18920), (1419, 18760), (1474, 18060), (1505, 17688), (1540, 17286), (1608, 16555), (1720, 15477), (1806, 14740), (1848, 14405), (1876, 14190), (1892, 14070), (2010, 13244), (2211, 12040), (2310, 11524), (2345, 11352), (2365, 11256), (2408, 11055), (2580, 10318), (2680, 9933), (2814, 9460), (2838, 9380), (2881, 9240), (2948, 9030), (3010, 8844), (3080, 8643), (3311, 8040), (3612, 7370), (3685, 7224), (3752, 7095), (3784, 7035), (4020, 6622), (4422, 6020), (4515, 5896), (4620, 5762), (4690, 5676), (4730, 5628), (5159, 5160)]