80985168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 187122672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 41, 43, 44, 48, 58, 66, 72, 82, 86, 87, 88, 99, 116, 123, 129, 132, 144, 164, 172, 174, 176, 198, 232, 246, 258, 261, 264, 319, 328, 344, 348, 369, 387, 396, 451, 464, 473, 492, 516, 522, 528, 638, 656, 688, 696, 738, 774, 792, 902, 946, 957, 984, 1032, 1044, 1189, 1247, 1276, 1353, 1392, 1419, 1476, 1548, 1584, 1763, 1804, 1892, 1914, 1968, 2064, 2088, 2378, 2494, 2552, 2706, 2838, 2871, 2952, 3096, 3526, 3567, 3608, 3741, 3784, 3828, 4059, 4176, 4257, 4756, 4988, 5104, 5289, 5412, 5676, 5742, 5904, 6192, 7052, 7134, 7216, 7482, 7568, 7656, 8118, 8514, 9512, 9976, 10578, 10701, 10824, 11223, 11352, 11484, 13079, 13717, 14104, 14268, 14964, 15312, 15867, 16236, 17028, 19024, 19393, 19952, 21156, 21402, 21648, 22446, 22704, 22968, 26158, 27434, 28208, 28536, 29928, 31734, 32472, 34056, 38786, 39237, 41151, 42312, 42804, 44892, 45936, 51127, 52316, 54868, 57072, 58179, 59856, 63468, 64944, 68112, 77572, 78474, 82302, 84624, 85608, 89784, 102254, 104632, 109736, 116358, 117711, 123453, 126936, 153381, 155144, 156948, 164604, 171216, 174537, 179568, 204508, 209264, 219472, 232716, 235422, 246906, 253872, 306762, 310288, 313896, 329208, 349074, 409016, 460143, 465432, 470844, 493812, 562397, 613524, 627792, 658416, 698148, 818032, 920286, 930864, 941688, 987624, 1124794, 1227048, 1396296, 1687191, 1840572, 1883376, 1975248, 2249588, 2454096, 2792592, 3374382, 3681144, 4499176, 5061573, 6748764, 7362288, 8998352, 10123146, 13497528, 20246292, 26995056, 40492584, 80985168]

約数ペア:

[(1, 80985168), (2, 40492584), (3, 26995056), (4, 20246292), (6, 13497528), (8, 10123146), (9, 8998352), (11, 7362288), (12, 6748764), (16, 5061573), (18, 4499176), (22, 3681144), (24, 3374382), (29, 2792592), (33, 2454096), (36, 2249588), (41, 1975248), (43, 1883376), (44, 1840572), (48, 1687191), (58, 1396296), (66, 1227048), (72, 1124794), (82, 987624), (86, 941688), (87, 930864), (88, 920286), (99, 818032), (116, 698148), (123, 658416), (129, 627792), (132, 613524), (144, 562397), (164, 493812), (172, 470844), (174, 465432), (176, 460143), (198, 409016), (232, 349074), (246, 329208), (258, 313896), (261, 310288), (264, 306762), (319, 253872), (328, 246906), (344, 235422), (348, 232716), (369, 219472), (387, 209264), (396, 204508), (451, 179568), (464, 174537), (473, 171216), (492, 164604), (516, 156948), (522, 155144), (528, 153381), (638, 126936), (656, 123453), (688, 117711), (696, 116358), (738, 109736), (774, 104632), (792, 102254), (902, 89784), (946, 85608), (957, 84624), (984, 82302), (1032, 78474), (1044, 77572), (1189, 68112), (1247, 64944), (1276, 63468), (1353, 59856), (1392, 58179), (1419, 57072), (1476, 54868), (1548, 52316), (1584, 51127), (1763, 45936), (1804, 44892), (1892, 42804), (1914, 42312), (1968, 41151), (2064, 39237), (2088, 38786), (2378, 34056), (2494, 32472), (2552, 31734), (2706, 29928), (2838, 28536), (2871, 28208), (2952, 27434), (3096, 26158), (3526, 22968), (3567, 22704), (3608, 22446), (3741, 21648), (3784, 21402), (3828, 21156), (4059, 19952), (4176, 19393), (4257, 19024), (4756, 17028), (4988, 16236), (5104, 15867), (5289, 15312), (5412, 14964), (5676, 14268), (5742, 14104), (5904, 13717), (6192, 13079), (7052, 11484), (7134, 11352), (7216, 11223), (7482, 10824), (7568, 10701), (7656, 10578), (8118, 9976), (8514, 9512)]