291235322280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{20161}}^1$

素因数の和:20804

約数の個数: 256

約数和(自身を含む): 1034746099200

約数和(自身を除く): 743510776920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 593, 609, 696, 812, 840, 870, 1015, 1160, 1186, 1218, 1624, 1740, 1779, 2030, 2372, 2436, 2965, 3045, 3480, 3558, 4060, 4151, 4744, 4872, 5930, 6090, 7116, 8120, 8302, 8895, 11860, 12180, 12453, 14232, 16604, 17197, 17790, 20161, 20755, 23720, 24360, 24906, 33208, 34394, 35580, 40322, 41510, 49812, 51591, 60483, 62265, 68788, 71160, 80644, 83020, 85985, 99624, 100805, 103182, 120379, 120966, 124530, 137576, 141127, 161288, 166040, 171970, 201610, 206364, 240758, 241932, 249060, 257955, 282254, 302415, 343940, 361137, 403220, 412728, 423381, 481516, 483864, 498120, 515910, 564508, 584669, 601895, 604830, 687880, 705635, 722274, 806440, 846762, 963032, 1031820, 1129016, 1169338, 1203790, 1209660, 1411270, 1444548, 1693524, 1754007, 1805685, 2063640, 2116905, 2338676, 2407580, 2419320, 2822540, 2889096, 2923345, 3387048, 3508014, 3611370, 4092683, 4233810, 4677352, 4815160, 5645080, 5846690, 7016028, 7222740, 8185366, 8467620, 8770035, 11693380, 11955473, 12278049, 14032056, 14445480, 16370732, 16935240, 17540070, 20463415, 23386760, 23910946, 24556098, 32741464, 35080140, 35866419, 40926830, 47821892, 49112196, 59777365, 61390245, 70160280, 71732838, 81853660, 83688311, 95643784, 98224392, 119554730, 122780490, 143465676, 163707320, 167376622, 179332095, 239109460, 245560980, 251064933, 286931352, 334753244, 346708717, 358664190, 418441555, 478218920, 491121960, 502129866, 669506488, 693417434, 717328380, 836883110, 1004259732, 1040126151, 1255324665, 1386834868, 1434656760, 1673766220, 1733543585, 2008519464, 2080252302, 2426961019, 2510649330, 2773669736, 3347532440, 3467087170, 4160504604, 4853922038, 5021298660, 5200630755, 6934174340, 7280883057, 8321009208, 9707844076, 10042597320, 10401261510, 12134805095, 13868348680, 14561766114, 19415688152, 20802523020, 24269610190, 29123532228, 36404415285, 41605046040, 48539220380, 58247064456, 72808830570, 97078440760, 145617661140, 291235322280]

約数ペア:

[(1, 291235322280), (2, 145617661140), (3, 97078440760), (4, 72808830570), (5, 58247064456), (6, 48539220380), (7, 41605046040), (8, 36404415285), (10, 29123532228), (12, 24269610190), (14, 20802523020), (15, 19415688152), (20, 14561766114), (21, 13868348680), (24, 12134805095), (28, 10401261510), (29, 10042597320), (30, 9707844076), (35, 8321009208), (40, 7280883057), (42, 6934174340), (56, 5200630755), (58, 5021298660), (60, 4853922038), (70, 4160504604), (84, 3467087170), (87, 3347532440), (105, 2773669736), (116, 2510649330), (120, 2426961019), (140, 2080252302), (145, 2008519464), (168, 1733543585), (174, 1673766220), (203, 1434656760), (210, 1386834868), (232, 1255324665), (280, 1040126151), (290, 1004259732), (348, 836883110), (406, 717328380), (420, 693417434), (435, 669506488), (580, 502129866), (593, 491121960), (609, 478218920), (696, 418441555), (812, 358664190), (840, 346708717), (870, 334753244), (1015, 286931352), (1160, 251064933), (1186, 245560980), (1218, 239109460), (1624, 179332095), (1740, 167376622), (1779, 163707320), (2030, 143465676), (2372, 122780490), (2436, 119554730), (2965, 98224392), (3045, 95643784), (3480, 83688311), (3558, 81853660), (4060, 71732838), (4151, 70160280), (4744, 61390245), (4872, 59777365), (5930, 49112196), (6090, 47821892), (7116, 40926830), (8120, 35866419), (8302, 35080140), (8895, 32741464), (11860, 24556098), (12180, 23910946), (12453, 23386760), (14232, 20463415), (16604, 17540070), (17197, 16935240), (17790, 16370732), (20161, 14445480), (20755, 14032056), (23720, 12278049), (24360, 11955473), (24906, 11693380), (33208, 8770035), (34394, 8467620), (35580, 8185366), (40322, 7222740), (41510, 7016028), (49812, 5846690), (51591, 5645080), (60483, 4815160), (62265, 4677352), (68788, 4233810), (71160, 4092683), (80644, 3611370), (83020, 3508014), (85985, 3387048), (99624, 2923345), (100805, 2889096), (103182, 2822540), (120379, 2419320), (120966, 2407580), (124530, 2338676), (137576, 2116905), (141127, 2063640), (161288, 1805685), (166040, 1754007), (171970, 1693524), (201610, 1444548), (206364, 1411270), (240758, 1209660), (241932, 1203790), (249060, 1169338), (257955, 1129016), (282254, 1031820), (302415, 963032), (343940, 846762), (361137, 806440), (403220, 722274), (412728, 705635), (423381, 687880), (481516, 604830), (483864, 601895), (498120, 584669), (515910, 564508)]