255251736

素因数分解:

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

素因数の和:128

約数の個数: 240

約数和(自身を含む): 802375200

約数和(自身を除く): 547123464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 47, 51, 54, 58, 68, 72, 81, 87, 94, 102, 108, 116, 136, 141, 153, 162, 174, 188, 204, 216, 232, 261, 282, 289, 306, 324, 348, 376, 408, 423, 459, 493, 522, 564, 578, 612, 648, 696, 783, 799, 846, 867, 918, 986, 1044, 1128, 1156, 1224, 1269, 1363, 1377, 1479, 1566, 1598, 1692, 1734, 1836, 1972, 2088, 2312, 2349, 2397, 2538, 2601, 2726, 2754, 2958, 3132, 3196, 3384, 3468, 3672, 3807, 3944, 4089, 4437, 4698, 4794, 5076, 5202, 5452, 5508, 5916, 6264, 6392, 6936, 7191, 7614, 7803, 8178, 8381, 8874, 9396, 9588, 10152, 10404, 10904, 11016, 11832, 12267, 13311, 13583, 14382, 15228, 15606, 16356, 16762, 17748, 18792, 19176, 20808, 21573, 23171, 23409, 24534, 25143, 26622, 27166, 28764, 30456, 31212, 32712, 33524, 35496, 36801, 39933, 40749, 43146, 46342, 46818, 49068, 50286, 53244, 54332, 57528, 62424, 64719, 67048, 69513, 73602, 75429, 79866, 81498, 86292, 92684, 93636, 98136, 100572, 106488, 108664, 110403, 122247, 129438, 139026, 147204, 150858, 159732, 162996, 172584, 185368, 187272, 201144, 208539, 220806, 226287, 244494, 258876, 278052, 294408, 301716, 319464, 325992, 366741, 393907, 417078, 441612, 452574, 488988, 517752, 556104, 603432, 625617, 678861, 733482, 787814, 834156, 883224, 905148, 977976, 1100223, 1181721, 1251234, 1357722, 1466964, 1575628, 1668312, 1810296, 1876851, 2200446, 2363442, 2502468, 2715444, 2933928, 3151256, 3545163, 3753702, 4400892, 4726884, 5004936, 5430888, 7090326, 7507404, 8801784, 9453768, 10635489, 14180652, 15014808, 21270978, 28361304, 31906467, 42541956, 63812934, 85083912, 127625868, 255251736]

約数ペア:

[(1, 255251736), (2, 127625868), (3, 85083912), (4, 63812934), (6, 42541956), (8, 31906467), (9, 28361304), (12, 21270978), (17, 15014808), (18, 14180652), (24, 10635489), (27, 9453768), (29, 8801784), (34, 7507404), (36, 7090326), (47, 5430888), (51, 5004936), (54, 4726884), (58, 4400892), (68, 3753702), (72, 3545163), (81, 3151256), (87, 2933928), (94, 2715444), (102, 2502468), (108, 2363442), (116, 2200446), (136, 1876851), (141, 1810296), (153, 1668312), (162, 1575628), (174, 1466964), (188, 1357722), (204, 1251234), (216, 1181721), (232, 1100223), (261, 977976), (282, 905148), (289, 883224), (306, 834156), (324, 787814), (348, 733482), (376, 678861), (408, 625617), (423, 603432), (459, 556104), (493, 517752), (522, 488988), (564, 452574), (578, 441612), (612, 417078), (648, 393907), (696, 366741), (783, 325992), (799, 319464), (846, 301716), (867, 294408), (918, 278052), (986, 258876), (1044, 244494), (1128, 226287), (1156, 220806), (1224, 208539), (1269, 201144), (1363, 187272), (1377, 185368), (1479, 172584), (1566, 162996), (1598, 159732), (1692, 150858), (1734, 147204), (1836, 139026), (1972, 129438), (2088, 122247), (2312, 110403), (2349, 108664), (2397, 106488), (2538, 100572), (2601, 98136), (2726, 93636), (2754, 92684), (2958, 86292), (3132, 81498), (3196, 79866), (3384, 75429), (3468, 73602), (3672, 69513), (3807, 67048), (3944, 64719), (4089, 62424), (4437, 57528), (4698, 54332), (4794, 53244), (5076, 50286), (5202, 49068), (5452, 46818), (5508, 46342), (5916, 43146), (6264, 40749), (6392, 39933), (6936, 36801), (7191, 35496), (7614, 33524), (7803, 32712), (8178, 31212), (8381, 30456), (8874, 28764), (9396, 27166), (9588, 26622), (10152, 25143), (10404, 24534), (10904, 23409), (11016, 23171), (11832, 21573), (12267, 20808), (13311, 19176), (13583, 18792), (14382, 17748), (15228, 16762), (15606, 16356)]