80127348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 232888320

約数和(自身を除く): 152760972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 42, 49, 58, 74, 84, 87, 98, 111, 116, 127, 147, 148, 174, 196, 203, 222, 254, 259, 294, 348, 381, 406, 444, 508, 518, 588, 609, 762, 777, 812, 889, 1036, 1073, 1218, 1421, 1524, 1554, 1778, 1813, 2146, 2436, 2667, 2842, 3108, 3219, 3556, 3626, 3683, 4263, 4292, 4699, 5334, 5439, 5684, 6223, 6438, 7252, 7366, 7511, 8526, 9398, 10668, 10878, 11049, 12446, 12876, 14097, 14732, 15022, 17052, 18669, 18796, 21756, 22098, 22533, 24892, 25781, 28194, 30044, 32893, 37338, 44196, 45066, 51562, 52577, 56388, 65786, 74676, 77343, 90132, 98679, 103124, 105154, 131572, 136271, 154686, 157731, 180467, 197358, 210308, 230251, 272542, 309372, 315462, 360934, 394716, 408813, 460502, 541401, 545084, 630924, 690753, 721868, 817626, 921004, 953897, 1082802, 1381506, 1635252, 1907794, 2165604, 2763012, 2861691, 3815588, 5723382, 6677279, 11446764, 13354558, 20031837, 26709116, 40063674, 80127348]

約数ペア:

[(1, 80127348), (2, 40063674), (3, 26709116), (4, 20031837), (6, 13354558), (7, 11446764), (12, 6677279), (14, 5723382), (21, 3815588), (28, 2861691), (29, 2763012), (37, 2165604), (42, 1907794), (49, 1635252), (58, 1381506), (74, 1082802), (84, 953897), (87, 921004), (98, 817626), (111, 721868), (116, 690753), (127, 630924), (147, 545084), (148, 541401), (174, 460502), (196, 408813), (203, 394716), (222, 360934), (254, 315462), (259, 309372), (294, 272542), (348, 230251), (381, 210308), (406, 197358), (444, 180467), (508, 157731), (518, 154686), (588, 136271), (609, 131572), (762, 105154), (777, 103124), (812, 98679), (889, 90132), (1036, 77343), (1073, 74676), (1218, 65786), (1421, 56388), (1524, 52577), (1554, 51562), (1778, 45066), (1813, 44196), (2146, 37338), (2436, 32893), (2667, 30044), (2842, 28194), (3108, 25781), (3219, 24892), (3556, 22533), (3626, 22098), (3683, 21756), (4263, 18796), (4292, 18669), (4699, 17052), (5334, 15022), (5439, 14732), (5684, 14097), (6223, 12876), (6438, 12446), (7252, 11049), (7366, 10878), (7511, 10668), (8526, 9398)]