247093770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 540874230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 49, 55, 59, 66, 70, 74, 77, 98, 105, 110, 111, 118, 147, 154, 165, 177, 185, 210, 222, 231, 245, 259, 294, 295, 330, 343, 354, 370, 385, 407, 413, 462, 490, 518, 539, 555, 590, 649, 686, 735, 770, 777, 814, 826, 885, 1029, 1078, 1110, 1155, 1221, 1239, 1295, 1298, 1470, 1554, 1617, 1715, 1770, 1813, 1947, 2035, 2058, 2065, 2183, 2310, 2442, 2478, 2590, 2695, 2849, 2891, 3234, 3245, 3430, 3626, 3773, 3885, 3894, 4070, 4130, 4366, 4543, 5145, 5390, 5439, 5698, 5782, 6105, 6195, 6490, 6549, 7546, 7770, 8085, 8547, 8673, 9065, 9086, 9735, 10290, 10878, 10915, 11319, 12210, 12390, 12691, 13098, 13629, 14245, 14455, 15281, 16170, 17094, 17346, 18130, 18865, 19470, 19943, 20237, 21830, 22638, 22715, 24013, 25382, 27195, 27258, 28490, 28910, 30562, 31801, 32745, 37730, 38073, 39886, 40474, 42735, 43365, 45430, 45843, 48026, 54390, 56595, 59829, 60711, 63455, 63602, 65490, 68145, 72039, 76146, 76405, 85470, 86730, 91686, 95403, 99715, 101185, 106967, 113190, 119658, 120065, 121422, 126910, 136290, 139601, 144078, 152810, 159005, 168091, 190365, 190806, 199430, 202370, 213934, 222607, 229215, 240130, 279202, 299145, 303555, 318010, 320901, 336182, 360195, 380730, 418803, 445214, 458430, 477015, 504273, 534835, 598290, 607110, 641802, 667821, 698005, 720390, 748769, 837606, 840455, 954030, 1008546, 1069670, 1113035, 1176637, 1335642, 1396010, 1497538, 1604505, 1680910, 2094015, 2226070, 2246307, 2353274, 2521365, 3209010, 3339105, 3529911, 3743845, 4188030, 4492614, 5042730, 5883185, 6678210, 7059822, 7487690, 8236459, 11231535, 11766370, 16472918, 17649555, 22463070, 24709377, 35299110, 41182295, 49418754, 82364590, 123546885, 247093770]

約数ペア:

[(1, 247093770), (2, 123546885), (3, 82364590), (5, 49418754), (6, 41182295), (7, 35299110), (10, 24709377), (11, 22463070), (14, 17649555), (15, 16472918), (21, 11766370), (22, 11231535), (30, 8236459), (33, 7487690), (35, 7059822), (37, 6678210), (42, 5883185), (49, 5042730), (55, 4492614), (59, 4188030), (66, 3743845), (70, 3529911), (74, 3339105), (77, 3209010), (98, 2521365), (105, 2353274), (110, 2246307), (111, 2226070), (118, 2094015), (147, 1680910), (154, 1604505), (165, 1497538), (177, 1396010), (185, 1335642), (210, 1176637), (222, 1113035), (231, 1069670), (245, 1008546), (259, 954030), (294, 840455), (295, 837606), (330, 748769), (343, 720390), (354, 698005), (370, 667821), (385, 641802), (407, 607110), (413, 598290), (462, 534835), (490, 504273), (518, 477015), (539, 458430), (555, 445214), (590, 418803), (649, 380730), (686, 360195), (735, 336182), (770, 320901), (777, 318010), (814, 303555), (826, 299145), (885, 279202), (1029, 240130), (1078, 229215), (1110, 222607), (1155, 213934), (1221, 202370), (1239, 199430), (1295, 190806), (1298, 190365), (1470, 168091), (1554, 159005), (1617, 152810), (1715, 144078), (1770, 139601), (1813, 136290), (1947, 126910), (2035, 121422), (2058, 120065), (2065, 119658), (2183, 113190), (2310, 106967), (2442, 101185), (2478, 99715), (2590, 95403), (2695, 91686), (2849, 86730), (2891, 85470), (3234, 76405), (3245, 76146), (3430, 72039), (3626, 68145), (3773, 65490), (3885, 63602), (3894, 63455), (4070, 60711), (4130, 59829), (4366, 56595), (4543, 54390), (5145, 48026), (5390, 45843), (5439, 45430), (5698, 43365), (5782, 42735), (6105, 40474), (6195, 39886), (6490, 38073), (6549, 37730), (7546, 32745), (7770, 31801), (8085, 30562), (8547, 28910), (8673, 28490), (9065, 27258), (9086, 27195), (9735, 25382), (10290, 24013), (10878, 22715), (10915, 22638), (11319, 21830), (12210, 20237), (12390, 19943), (12691, 19470), (13098, 18865), (13629, 18130), (14245, 17346), (14455, 17094), (15281, 16170)]