1914239360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 192

約数和(自身を含む): 5298879600

約数和(自身を除く): 3384640240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 380, 418, 440, 484, 605, 608, 640, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1301, 1408, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2432, 2602, 3040, 3344, 3520, 3872, 4180, 4598, 4840, 5204, 6080, 6505, 6688, 7040, 7744, 8360, 9196, 9680, 10408, 11495, 12160, 13010, 13376, 14311, 15488, 16720, 18392, 19360, 20816, 22990, 24719, 26020, 26752, 28622, 33440, 36784, 38720, 41632, 45980, 49438, 52040, 57244, 66880, 71555, 73568, 77440, 83264, 91960, 98876, 104080, 114488, 123595, 133760, 143110, 147136, 157421, 166528, 183920, 197752, 208160, 228976, 247190, 271909, 286220, 294272, 314842, 367840, 395504, 416320, 457952, 494380, 543818, 572440, 629684, 735680, 787105, 791008, 832640, 915904, 988760, 1087636, 1144880, 1259368, 1359545, 1471360, 1574210, 1582016, 1831808, 1977520, 2175272, 2289760, 2518736, 2719090, 2990999, 3148420, 3164032, 3955040, 4350544, 4579520, 5037472, 5438180, 5981998, 6296840, 7910080, 8701088, 9159040, 10074944, 10876360, 11963996, 12593680, 14954995, 15820160, 17402176, 20149888, 21752720, 23927992, 25187360, 29909990, 34804352, 43505440, 47855984, 50374720, 59819980, 87010880, 95711968, 100749440, 119639960, 174021760, 191423936, 239279920, 382847872, 478559840, 957119680, 1914239360]

約数ペア:

[(1, 1914239360), (2, 957119680), (4, 478559840), (5, 382847872), (8, 239279920), (10, 191423936), (11, 174021760), (16, 119639960), (19, 100749440), (20, 95711968), (22, 87010880), (32, 59819980), (38, 50374720), (40, 47855984), (44, 43505440), (55, 34804352), (64, 29909990), (76, 25187360), (80, 23927992), (88, 21752720), (95, 20149888), (110, 17402176), (121, 15820160), (128, 14954995), (152, 12593680), (160, 11963996), (176, 10876360), (190, 10074944), (209, 9159040), (220, 8701088), (242, 7910080), (304, 6296840), (320, 5981998), (352, 5438180), (380, 5037472), (418, 4579520), (440, 4350544), (484, 3955040), (605, 3164032), (608, 3148420), (640, 2990999), (704, 2719090), (760, 2518736), (836, 2289760), (880, 2175272), (968, 1977520), (1045, 1831808), (1210, 1582016), (1216, 1574210), (1301, 1471360), (1408, 1359545), (1520, 1259368), (1672, 1144880), (1760, 1087636), (1936, 988760), (2090, 915904), (2299, 832640), (2420, 791008), (2432, 787105), (2602, 735680), (3040, 629684), (3344, 572440), (3520, 543818), (3872, 494380), (4180, 457952), (4598, 416320), (4840, 395504), (5204, 367840), (6080, 314842), (6505, 294272), (6688, 286220), (7040, 271909), (7744, 247190), (8360, 228976), (9196, 208160), (9680, 197752), (10408, 183920), (11495, 166528), (12160, 157421), (13010, 147136), (13376, 143110), (14311, 133760), (15488, 123595), (16720, 114488), (18392, 104080), (19360, 98876), (20816, 91960), (22990, 83264), (24719, 77440), (26020, 73568), (26752, 71555), (28622, 66880), (33440, 57244), (36784, 52040), (38720, 49438), (41632, 45980)]