168607740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 567705600

約数和(自身を除く): 399097860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 109, 116, 127, 140, 145, 174, 203, 210, 218, 254, 290, 327, 348, 381, 406, 420, 435, 436, 508, 545, 580, 609, 635, 654, 762, 763, 812, 870, 889, 1015, 1090, 1218, 1270, 1308, 1524, 1526, 1635, 1740, 1778, 1905, 2030, 2180, 2289, 2436, 2540, 2667, 3045, 3052, 3161, 3270, 3556, 3683, 3810, 3815, 4060, 4445, 4578, 5334, 6090, 6322, 6540, 7366, 7620, 7630, 8890, 9156, 9483, 10668, 11049, 11445, 12180, 12644, 13335, 13843, 14732, 15260, 15805, 17780, 18415, 18966, 22098, 22127, 22890, 25781, 26670, 27686, 31610, 36830, 37932, 41529, 44196, 44254, 45780, 47415, 51562, 53340, 55245, 55372, 63220, 66381, 69215, 73660, 77343, 83058, 88508, 94830, 96901, 103124, 110490, 110635, 128905, 132762, 138430, 154686, 166116, 189660, 193802, 207645, 220980, 221270, 257810, 265524, 276860, 290703, 309372, 331905, 386715, 387604, 401447, 415290, 442540, 484505, 515620, 581406, 663810, 773430, 802894, 830580, 969010, 1162812, 1204341, 1327620, 1453515, 1546860, 1605788, 1938020, 2007235, 2408682, 2810129, 2907030, 4014470, 4817364, 5620258, 5814060, 6021705, 8028940, 8430387, 11240516, 12043410, 14050645, 16860774, 24086820, 28101290, 33721548, 42151935, 56202580, 84303870, 168607740]

約数ペア:

[(1, 168607740), (2, 84303870), (3, 56202580), (4, 42151935), (5, 33721548), (6, 28101290), (7, 24086820), (10, 16860774), (12, 14050645), (14, 12043410), (15, 11240516), (20, 8430387), (21, 8028940), (28, 6021705), (29, 5814060), (30, 5620258), (35, 4817364), (42, 4014470), (58, 2907030), (60, 2810129), (70, 2408682), (84, 2007235), (87, 1938020), (105, 1605788), (109, 1546860), (116, 1453515), (127, 1327620), (140, 1204341), (145, 1162812), (174, 969010), (203, 830580), (210, 802894), (218, 773430), (254, 663810), (290, 581406), (327, 515620), (348, 484505), (381, 442540), (406, 415290), (420, 401447), (435, 387604), (436, 386715), (508, 331905), (545, 309372), (580, 290703), (609, 276860), (635, 265524), (654, 257810), (762, 221270), (763, 220980), (812, 207645), (870, 193802), (889, 189660), (1015, 166116), (1090, 154686), (1218, 138430), (1270, 132762), (1308, 128905), (1524, 110635), (1526, 110490), (1635, 103124), (1740, 96901), (1778, 94830), (1905, 88508), (2030, 83058), (2180, 77343), (2289, 73660), (2436, 69215), (2540, 66381), (2667, 63220), (3045, 55372), (3052, 55245), (3161, 53340), (3270, 51562), (3556, 47415), (3683, 45780), (3810, 44254), (3815, 44196), (4060, 41529), (4445, 37932), (4578, 36830), (5334, 31610), (6090, 27686), (6322, 26670), (6540, 25781), (7366, 22890), (7620, 22127), (7630, 22098), (8890, 18966), (9156, 18415), (9483, 17780), (10668, 15805), (11049, 15260), (11445, 14732), (12180, 13843), (12644, 13335)]