255080826

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 778016448

約数和(自身を除く): 522935622

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 121, 126, 143, 154, 162, 169, 182, 189, 198, 231, 234, 242, 273, 286, 297, 338, 351, 363, 378, 429, 462, 507, 546, 567, 594, 693, 702, 726, 819, 847, 858, 891, 1001, 1014, 1053, 1089, 1134, 1183, 1287, 1331, 1386, 1521, 1573, 1638, 1694, 1782, 1859, 2002, 2079, 2106, 2178, 2366, 2457, 2541, 2574, 2662, 3003, 3042, 3146, 3267, 3549, 3718, 3861, 3993, 4158, 4563, 4719, 4914, 5082, 5577, 6006, 6237, 6534, 7098, 7371, 7623, 7722, 7986, 9009, 9126, 9317, 9438, 9801, 10647, 11011, 11154, 11583, 11979, 12474, 13013, 13689, 14157, 14742, 15246, 16731, 17303, 18018, 18634, 19602, 20449, 21294, 22022, 22869, 23166, 23958, 26026, 27027, 27378, 27951, 28314, 31941, 33033, 33462, 34606, 35937, 39039, 40898, 42471, 45738, 50193, 51909, 54054, 55902, 61347, 63882, 66066, 68607, 71874, 78078, 81081, 83853, 84942, 95823, 99099, 100386, 103818, 107811, 117117, 121121, 122694, 127413, 137214, 143143, 150579, 155727, 162162, 167706, 184041, 191646, 198198, 215622, 224939, 234234, 242242, 251559, 254826, 286286, 297297, 301158, 311454, 351351, 363363, 368082, 429429, 449878, 467181, 503118, 552123, 594594, 674817, 702702, 726726, 754677, 858858, 891891, 934362, 1054053, 1090089, 1104246, 1288287, 1349634, 1401543, 1509354, 1574573, 1656369, 1783782, 2024451, 2108106, 2180178, 2576574, 2803086, 3149146, 3270267, 3312738, 3864861, 4048902, 4723719, 6073353, 6540534, 7729722, 9447438, 9810801, 11594583, 12146706, 14171157, 18220059, 19621602, 23189166, 28342314, 36440118, 42513471, 85026942, 127540413, 255080826]

約数ペア:

[(1, 255080826), (2, 127540413), (3, 85026942), (6, 42513471), (7, 36440118), (9, 28342314), (11, 23189166), (13, 19621602), (14, 18220059), (18, 14171157), (21, 12146706), (22, 11594583), (26, 9810801), (27, 9447438), (33, 7729722), (39, 6540534), (42, 6073353), (54, 4723719), (63, 4048902), (66, 3864861), (77, 3312738), (78, 3270267), (81, 3149146), (91, 2803086), (99, 2576574), (117, 2180178), (121, 2108106), (126, 2024451), (143, 1783782), (154, 1656369), (162, 1574573), (169, 1509354), (182, 1401543), (189, 1349634), (198, 1288287), (231, 1104246), (234, 1090089), (242, 1054053), (273, 934362), (286, 891891), (297, 858858), (338, 754677), (351, 726726), (363, 702702), (378, 674817), (429, 594594), (462, 552123), (507, 503118), (546, 467181), (567, 449878), (594, 429429), (693, 368082), (702, 363363), (726, 351351), (819, 311454), (847, 301158), (858, 297297), (891, 286286), (1001, 254826), (1014, 251559), (1053, 242242), (1089, 234234), (1134, 224939), (1183, 215622), (1287, 198198), (1331, 191646), (1386, 184041), (1521, 167706), (1573, 162162), (1638, 155727), (1694, 150579), (1782, 143143), (1859, 137214), (2002, 127413), (2079, 122694), (2106, 121121), (2178, 117117), (2366, 107811), (2457, 103818), (2541, 100386), (2574, 99099), (2662, 95823), (3003, 84942), (3042, 83853), (3146, 81081), (3267, 78078), (3549, 71874), (3718, 68607), (3861, 66066), (3993, 63882), (4158, 61347), (4563, 55902), (4719, 54054), (4914, 51909), (5082, 50193), (5577, 45738), (6006, 42471), (6237, 40898), (6534, 39039), (7098, 35937), (7371, 34606), (7623, 33462), (7722, 33033), (7986, 31941), (9009, 28314), (9126, 27951), (9317, 27378), (9438, 27027), (9801, 26026), (10647, 23958), (11011, 23166), (11154, 22869), (11583, 22022), (11979, 21294), (12474, 20449), (13013, 19602), (13689, 18634), (14157, 18018), (14742, 17303), (15246, 16731)]