121216095

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 240

約数和(自身を含む): 306104832

約数和(自身を除く): 184888737

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 23, 27, 33, 35, 39, 45, 55, 63, 65, 69, 77, 81, 91, 99, 105, 115, 117, 135, 143, 161, 165, 169, 189, 195, 207, 231, 253, 273, 297, 299, 315, 345, 351, 385, 405, 429, 455, 483, 495, 507, 567, 585, 621, 693, 715, 759, 805, 819, 845, 891, 897, 945, 1001, 1035, 1053, 1155, 1183, 1265, 1287, 1365, 1449, 1485, 1495, 1521, 1755, 1771, 1859, 1863, 2079, 2093, 2145, 2277, 2415, 2457, 2535, 2691, 2835, 3003, 3105, 3289, 3465, 3549, 3795, 3861, 3887, 4095, 4347, 4455, 4485, 4563, 5005, 5265, 5313, 5577, 5915, 6237, 6279, 6435, 6831, 7245, 7371, 7605, 8073, 8855, 9009, 9295, 9315, 9867, 10395, 10465, 10647, 11385, 11583, 11661, 12285, 13013, 13041, 13455, 13689, 15015, 15939, 16445, 16731, 17745, 18837, 19305, 19435, 20493, 21735, 22815, 23023, 24219, 26565, 27027, 27209, 27885, 29601, 31185, 31395, 31941, 34155, 34983, 36855, 39039, 40365, 42757, 45045, 47817, 49335, 50193, 53235, 56511, 57915, 58305, 65065, 65205, 68445, 69069, 79695, 81081, 81627, 83655, 88803, 94185, 95823, 102465, 104949, 115115, 117117, 121095, 128271, 135135, 136045, 143451, 148005, 150579, 159705, 169533, 174915, 195195, 207207, 213785, 239085, 244881, 250965, 266409, 282555, 299299, 314847, 345345, 351351, 384813, 405405, 408135, 444015, 479115, 524745, 585585, 621621, 641355, 717255, 734643, 752895, 847665, 897897, 1036035, 1054053, 1154439, 1224405, 1332045, 1496495, 1574235, 1756755, 1864863, 1924065, 2203929, 2693691, 3108105, 3463317, 3673215, 4489485, 5270265, 5772195, 8081073, 9324315, 11019645, 13468455, 17316585, 24243219, 40405365, 121216095]

約数ペア:

[(1, 121216095), (3, 40405365), (5, 24243219), (7, 17316585), (9, 13468455), (11, 11019645), (13, 9324315), (15, 8081073), (21, 5772195), (23, 5270265), (27, 4489485), (33, 3673215), (35, 3463317), (39, 3108105), (45, 2693691), (55, 2203929), (63, 1924065), (65, 1864863), (69, 1756755), (77, 1574235), (81, 1496495), (91, 1332045), (99, 1224405), (105, 1154439), (115, 1054053), (117, 1036035), (135, 897897), (143, 847665), (161, 752895), (165, 734643), (169, 717255), (189, 641355), (195, 621621), (207, 585585), (231, 524745), (253, 479115), (273, 444015), (297, 408135), (299, 405405), (315, 384813), (345, 351351), (351, 345345), (385, 314847), (405, 299299), (429, 282555), (455, 266409), (483, 250965), (495, 244881), (507, 239085), (567, 213785), (585, 207207), (621, 195195), (693, 174915), (715, 169533), (759, 159705), (805, 150579), (819, 148005), (845, 143451), (891, 136045), (897, 135135), (945, 128271), (1001, 121095), (1035, 117117), (1053, 115115), (1155, 104949), (1183, 102465), (1265, 95823), (1287, 94185), (1365, 88803), (1449, 83655), (1485, 81627), (1495, 81081), (1521, 79695), (1755, 69069), (1771, 68445), (1859, 65205), (1863, 65065), (2079, 58305), (2093, 57915), (2145, 56511), (2277, 53235), (2415, 50193), (2457, 49335), (2535, 47817), (2691, 45045), (2835, 42757), (3003, 40365), (3105, 39039), (3289, 36855), (3465, 34983), (3549, 34155), (3795, 31941), (3861, 31395), (3887, 31185), (4095, 29601), (4347, 27885), (4455, 27209), (4485, 27027), (4563, 26565), (5005, 24219), (5265, 23023), (5313, 22815), (5577, 21735), (5915, 20493), (6237, 19435), (6279, 19305), (6435, 18837), (6831, 17745), (7245, 16731), (7371, 16445), (7605, 15939), (8073, 15015), (8855, 13689), (9009, 13455), (9295, 13041), (9315, 13013), (9867, 12285), (10395, 11661), (10465, 11583), (10647, 11385)]