7231045120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 19842729984

約数和(自身を除く): 12611684864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 64, 65, 80, 86, 104, 124, 128, 130, 155, 160, 163, 172, 208, 215, 248, 256, 260, 310, 320, 326, 344, 403, 416, 430, 496, 512, 520, 559, 620, 640, 652, 688, 806, 815, 832, 860, 992, 1040, 1118, 1240, 1280, 1304, 1333, 1376, 1612, 1630, 1664, 1720, 1984, 2015, 2080, 2119, 2236, 2480, 2560, 2608, 2666, 2752, 2795, 3224, 3260, 3328, 3440, 3968, 4030, 4160, 4238, 4472, 4960, 5053, 5216, 5332, 5504, 5590, 6448, 6520, 6656, 6665, 6880, 7009, 7936, 8060, 8320, 8476, 8944, 9920, 10106, 10432, 10595, 10664, 11008, 11180, 12896, 13040, 13330, 13760, 14018, 15872, 16120, 16640, 16952, 17329, 17888, 19840, 20212, 20864, 21190, 21328, 22016, 22360, 25265, 25792, 26080, 26660, 27520, 28036, 32240, 33280, 33904, 34658, 35045, 35776, 39680, 40424, 41728, 42380, 42656, 44720, 50530, 51584, 52160, 53320, 55040, 56072, 64480, 65689, 67808, 69316, 70090, 71552, 79360, 80848, 83456, 84760, 85312, 86645, 89440, 91117, 101060, 103168, 104320, 106640, 110080, 112144, 128960, 131378, 135616, 138632, 140180, 143104, 161696, 169520, 170624, 173290, 178880, 182234, 202120, 206336, 208640, 213280, 217279, 224288, 257920, 262756, 271232, 277264, 280360, 286208, 323392, 328445, 339040, 341248, 346580, 357760, 364468, 404240, 417280, 426560, 434558, 448576, 455585, 515840, 525512, 542464, 554528, 560720, 646784, 656890, 678080, 682496, 693160, 715520, 728936, 808480, 853120, 869116, 897152, 911170, 1031680, 1051024, 1084928, 1086395, 1109056, 1121440, 1293568, 1313780, 1356160, 1386320, 1431040, 1457872, 1616960, 1706240, 1738232, 1794304, 1822340, 2102048, 2172790, 2218112, 2242880, 2587136, 2627560, 2712320, 2772640, 2824627, 2915744, 3233920, 3412480, 3476464, 3588608, 3644680, 4204096, 4345580, 4436224, 4485760, 5255120, 5424640, 5545280, 5649254, 5831488, 6467840, 6952928, 7289360, 8408192, 8691160, 8872448, 8971520, 10510240, 11090560, 11298508, 11662976, 12935680, 13905856, 14123135, 14578720, 16816384, 17382320, 17943040, 21020480, 22181120, 22597016, 23325952, 27811712, 28246270, 29157440, 33632768, 34764640, 42040960, 44362240, 45194032, 46651904, 55623424, 56492540, 58314880, 69529280, 84081920, 90388064, 111246848, 112985080, 116629760, 139058560, 168163840, 180776128, 225970160, 233259520, 278117120, 361552256, 451940320, 556234240, 723104512, 903880640, 1446209024, 1807761280, 3615522560, 7231045120]

約数ペア:

[(1, 7231045120), (2, 3615522560), (4, 1807761280), (5, 1446209024), (8, 903880640), (10, 723104512), (13, 556234240), (16, 451940320), (20, 361552256), (26, 278117120), (31, 233259520), (32, 225970160), (40, 180776128), (43, 168163840), (52, 139058560), (62, 116629760), (64, 112985080), (65, 111246848), (80, 90388064), (86, 84081920), (104, 69529280), (124, 58314880), (128, 56492540), (130, 55623424), (155, 46651904), (160, 45194032), (163, 44362240), (172, 42040960), (208, 34764640), (215, 33632768), (248, 29157440), (256, 28246270), (260, 27811712), (310, 23325952), (320, 22597016), (326, 22181120), (344, 21020480), (403, 17943040), (416, 17382320), (430, 16816384), (496, 14578720), (512, 14123135), (520, 13905856), (559, 12935680), (620, 11662976), (640, 11298508), (652, 11090560), (688, 10510240), (806, 8971520), (815, 8872448), (832, 8691160), (860, 8408192), (992, 7289360), (1040, 6952928), (1118, 6467840), (1240, 5831488), (1280, 5649254), (1304, 5545280), (1333, 5424640), (1376, 5255120), (1612, 4485760), (1630, 4436224), (1664, 4345580), (1720, 4204096), (1984, 3644680), (2015, 3588608), (2080, 3476464), (2119, 3412480), (2236, 3233920), (2480, 2915744), (2560, 2824627), (2608, 2772640), (2666, 2712320), (2752, 2627560), (2795, 2587136), (3224, 2242880), (3260, 2218112), (3328, 2172790), (3440, 2102048), (3968, 1822340), (4030, 1794304), (4160, 1738232), (4238, 1706240), (4472, 1616960), (4960, 1457872), (5053, 1431040), (5216, 1386320), (5332, 1356160), (5504, 1313780), (5590, 1293568), (6448, 1121440), (6520, 1109056), (6656, 1086395), (6665, 1084928), (6880, 1051024), (7009, 1031680), (7936, 911170), (8060, 897152), (8320, 869116), (8476, 853120), (8944, 808480), (9920, 728936), (10106, 715520), (10432, 693160), (10595, 682496), (10664, 678080), (11008, 656890), (11180, 646784), (12896, 560720), (13040, 554528), (13330, 542464), (13760, 525512), (14018, 515840), (15872, 455585), (16120, 448576), (16640, 434558), (16952, 426560), (17329, 417280), (17888, 404240), (19840, 364468), (20212, 357760), (20864, 346580), (21190, 341248), (21328, 339040), (22016, 328445), (22360, 323392), (25265, 286208), (25792, 280360), (26080, 277264), (26660, 271232), (27520, 262756), (28036, 257920), (32240, 224288), (33280, 217279), (33904, 213280), (34658, 208640), (35045, 206336), (35776, 202120), (39680, 182234), (40424, 178880), (41728, 173290), (42380, 170624), (42656, 169520), (44720, 161696), (50530, 143104), (51584, 140180), (52160, 138632), (53320, 135616), (55040, 131378), (56072, 128960), (64480, 112144), (65689, 110080), (67808, 106640), (69316, 104320), (70090, 103168), (71552, 101060), (79360, 91117), (80848, 89440), (83456, 86645), (84760, 85312)]