82581444

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 263450880

約数和(自身を除く): 180869436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 29, 33, 34, 36, 44, 47, 51, 54, 58, 66, 68, 81, 87, 94, 99, 102, 108, 116, 132, 141, 153, 162, 174, 187, 188, 198, 204, 261, 282, 297, 306, 319, 324, 348, 374, 396, 423, 459, 493, 517, 522, 561, 564, 594, 612, 638, 748, 783, 799, 846, 891, 918, 957, 986, 1034, 1044, 1122, 1188, 1269, 1276, 1363, 1377, 1479, 1551, 1566, 1598, 1683, 1692, 1782, 1836, 1914, 1972, 2068, 2244, 2349, 2397, 2538, 2726, 2754, 2871, 2958, 3102, 3132, 3196, 3366, 3564, 3807, 3828, 4089, 4437, 4653, 4698, 4794, 5049, 5076, 5423, 5452, 5508, 5742, 5916, 6204, 6732, 7191, 7614, 8178, 8613, 8789, 8874, 9306, 9396, 9588, 10098, 10846, 11484, 12267, 13311, 13959, 14382, 14993, 15147, 15228, 16269, 16356, 17226, 17578, 17748, 18612, 20196, 21573, 21692, 23171, 24534, 25839, 26367, 26622, 27918, 28764, 29986, 30294, 32538, 34452, 35156, 36801, 39933, 41877, 43146, 44979, 46342, 48807, 49068, 51678, 52734, 53244, 55836, 59972, 60588, 64719, 65076, 69513, 73602, 79101, 79866, 83754, 86292, 89958, 92684, 97614, 103356, 105468, 110403, 129438, 134937, 139026, 146421, 147204, 158202, 159732, 167508, 179916, 195228, 208539, 220806, 237303, 254881, 258876, 269874, 278052, 292842, 316404, 404811, 417078, 439263, 441612, 474606, 509762, 539748, 585684, 625617, 711909, 764643, 809622, 834156, 878526, 949212, 1019524, 1214433, 1251234, 1423818, 1529286, 1619244, 1757052, 1876851, 2293929, 2428866, 2502468, 2847636, 3058572, 3753702, 4587858, 4857732, 6881787, 7507404, 9175716, 13763574, 20645361, 27527148, 41290722, 82581444]

約数ペア:

[(1, 82581444), (2, 41290722), (3, 27527148), (4, 20645361), (6, 13763574), (9, 9175716), (11, 7507404), (12, 6881787), (17, 4857732), (18, 4587858), (22, 3753702), (27, 3058572), (29, 2847636), (33, 2502468), (34, 2428866), (36, 2293929), (44, 1876851), (47, 1757052), (51, 1619244), (54, 1529286), (58, 1423818), (66, 1251234), (68, 1214433), (81, 1019524), (87, 949212), (94, 878526), (99, 834156), (102, 809622), (108, 764643), (116, 711909), (132, 625617), (141, 585684), (153, 539748), (162, 509762), (174, 474606), (187, 441612), (188, 439263), (198, 417078), (204, 404811), (261, 316404), (282, 292842), (297, 278052), (306, 269874), (319, 258876), (324, 254881), (348, 237303), (374, 220806), (396, 208539), (423, 195228), (459, 179916), (493, 167508), (517, 159732), (522, 158202), (561, 147204), (564, 146421), (594, 139026), (612, 134937), (638, 129438), (748, 110403), (783, 105468), (799, 103356), (846, 97614), (891, 92684), (918, 89958), (957, 86292), (986, 83754), (1034, 79866), (1044, 79101), (1122, 73602), (1188, 69513), (1269, 65076), (1276, 64719), (1363, 60588), (1377, 59972), (1479, 55836), (1551, 53244), (1566, 52734), (1598, 51678), (1683, 49068), (1692, 48807), (1782, 46342), (1836, 44979), (1914, 43146), (1972, 41877), (2068, 39933), (2244, 36801), (2349, 35156), (2397, 34452), (2538, 32538), (2726, 30294), (2754, 29986), (2871, 28764), (2958, 27918), (3102, 26622), (3132, 26367), (3196, 25839), (3366, 24534), (3564, 23171), (3807, 21692), (3828, 21573), (4089, 20196), (4437, 18612), (4653, 17748), (4698, 17578), (4794, 17226), (5049, 16356), (5076, 16269), (5423, 15228), (5452, 15147), (5508, 14993), (5742, 14382), (5916, 13959), (6204, 13311), (6732, 12267), (7191, 11484), (7614, 10846), (8178, 10098), (8613, 9588), (8789, 9396), (8874, 9306)]