20518045200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 540

約数和(自身を含む): 76779179568

約数和(自身を除く): 56261134368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 81, 87, 90, 100, 108, 116, 120, 135, 144, 145, 150, 162, 174, 180, 200, 216, 225, 232, 240, 243, 251, 261, 270, 290, 300, 324, 348, 360, 400, 405, 432, 435, 450, 464, 486, 502, 522, 540, 580, 600, 648, 675, 696, 720, 725, 753, 783, 810, 841, 870, 900, 972, 1004, 1044, 1080, 1160, 1200, 1215, 1255, 1296, 1305, 1350, 1392, 1450, 1506, 1566, 1620, 1682, 1740, 1800, 1944, 2008, 2025, 2088, 2160, 2175, 2259, 2320, 2349, 2430, 2510, 2523, 2610, 2700, 2900, 3012, 3132, 3240, 3364, 3480, 3600, 3765, 3888, 3915, 4016, 4050, 4176, 4205, 4350, 4518, 4698, 4860, 5020, 5046, 5220, 5400, 5800, 6024, 6075, 6264, 6275, 6480, 6525, 6728, 6777, 6960, 7047, 7279, 7530, 7569, 7830, 8100, 8410, 8700, 9036, 9396, 9720, 10040, 10092, 10440, 10800, 11295, 11600, 11745, 12048, 12150, 12528, 12550, 12615, 13050, 13456, 13554, 14094, 14558, 15060, 15138, 15660, 16200, 16820, 17400, 18072, 18792, 18825, 19440, 19575, 20080, 20184, 20331, 20880, 21025, 21837, 22590, 22707, 23490, 24300, 25100, 25230, 26100, 27108, 28188, 29116, 30120, 30276, 31320, 32400, 33640, 33885, 34800, 35235, 36144, 36395, 37584, 37650, 37845, 39150, 40368, 40662, 42050, 43674, 45180, 45414, 46980, 48600, 50200, 50460, 52200, 54216, 56376, 56475, 58232, 58725, 60240, 60552, 60993, 62640, 63075, 65511, 67280, 67770, 68121, 70470, 72790, 75300, 75690, 78300, 81324, 84100, 87348, 90360, 90828, 93960, 97200, 100400, 100920, 101655, 104400, 108432, 109185, 112752, 112950, 113535, 116464, 117450, 121104, 121986, 126150, 131022, 135540, 136242, 140940, 145580, 150600, 151380, 156600, 162648, 168200, 169425, 174696, 176175, 180720, 181656, 181975, 187920, 189225, 196533, 201840, 203310, 204363, 211091, 218370, 225900, 227070, 234900, 243972, 252300, 262044, 271080, 272484, 281880, 291160, 301200, 302760, 304965, 313200, 325296, 327555, 336400, 338850, 340605, 349392, 352350, 363312, 363950, 378450, 393066, 406620, 408726, 422182, 436740, 451800, 454140, 469800, 487944, 504600, 508275, 524088, 542160, 544968, 545925, 563760, 567675, 582320, 589599, 605520, 609930, 633273, 655110, 677700, 681210, 704700, 727900, 756900, 786132, 813240, 817452, 844364, 873480, 903600, 908280, 939600, 975888, 982665, 1009200, 1016550, 1021815, 1048176, 1055455, 1089936, 1091850, 1135350, 1179198, 1219860, 1266546, 1310220, 1355400, 1362420, 1409400, 1455800, 1513800, 1524825, 1572264, 1626480, 1634904, 1637775, 1688728, 1703025, 1746960, 1768797, 1816560, 1899819, 1965330, 2033100, 2043630, 2110910, 2183700, 2270700, 2358396, 2439720, 2533092, 2620440, 2710800, 2724840, 2818800, 2911600, 2947995, 3027600, 3049650, 3144528, 3166365, 3269808, 3275550, 3377456, 3406050, 3537594, 3799638, 3930660, 4066200, 4087260, 4221820, 4367400, 4541400, 4716792, 4879440, 4913325, 5066184, 5109075, 5240880, 5277275, 5449680, 5699457, 5895990, 6099300, 6332730, 6551100, 6812100, 7075188, 7599276, 7861320, 8132400, 8174520, 8443640, 8734800, 8843985, 9082800, 9433584, 9499095, 9826650, 10132368, 10218150, 10554550, 11398914, 11791980, 12198600, 12665460, 13102200, 13624200, 14150376, 14739975, 15198552, 15722640, 15831825, 16349040, 16887280, 17098371, 17687970, 18998190, 19653300, 20436300, 21109100, 22797828, 23583960, 24397200, 25330920, 26204400, 27248400, 28300752, 28497285, 29479950, 30397104, 31663650, 34196742, 35375940, 37996380, 39306600, 40872600, 42218200, 44219925, 45595656, 47167920, 47495475, 50661840, 51295113, 56994570, 58959900, 63327300, 68393484, 70751880, 75992760, 78613200, 81745200, 84436400, 85491855, 88439850, 91191312, 94990950, 102590226, 113989140, 117919800, 126654600, 136786968, 141503760, 142486425, 151985520, 170983710, 176879700, 189981900, 205180452, 227978280, 235839600, 253309200, 256475565, 273573936, 284972850, 341967420, 353759400, 379963800, 410360904, 427459275, 455956560, 512951130, 569945700, 683934840, 707518800, 759927600, 820721808, 854918550, 1025902260, 1139891400, 1282377825, 1367869680, 1709837100, 2051804520, 2279782800, 2564755650, 3419674200, 4103609040, 5129511300, 6839348400, 10259022600, 20518045200]

約数ペア:

[(1, 20518045200), (2, 10259022600), (3, 6839348400), (4, 5129511300), (5, 4103609040), (6, 3419674200), (8, 2564755650), (9, 2279782800), (10, 2051804520), (12, 1709837100), (15, 1367869680), (16, 1282377825), (18, 1139891400), (20, 1025902260), (24, 854918550), (25, 820721808), (27, 759927600), (29, 707518800), (30, 683934840), (36, 569945700), (40, 512951130), (45, 455956560), (48, 427459275), (50, 410360904), (54, 379963800), (58, 353759400), (60, 341967420), (72, 284972850), (75, 273573936), (80, 256475565), (81, 253309200), (87, 235839600), (90, 227978280), (100, 205180452), (108, 189981900), (116, 176879700), (120, 170983710), (135, 151985520), (144, 142486425), (145, 141503760), (150, 136786968), (162, 126654600), (174, 117919800), (180, 113989140), (200, 102590226), (216, 94990950), (225, 91191312), (232, 88439850), (240, 85491855), (243, 84436400), (251, 81745200), (261, 78613200), (270, 75992760), (290, 70751880), (300, 68393484), (324, 63327300), (348, 58959900), (360, 56994570), (400, 51295113), (405, 50661840), (432, 47495475), (435, 47167920), (450, 45595656), (464, 44219925), (486, 42218200), (502, 40872600), (522, 39306600), (540, 37996380), (580, 35375940), (600, 34196742), (648, 31663650), (675, 30397104), (696, 29479950), (720, 28497285), (725, 28300752), (753, 27248400), (783, 26204400), (810, 25330920), (841, 24397200), (870, 23583960), (900, 22797828), (972, 21109100), (1004, 20436300), (1044, 19653300), (1080, 18998190), (1160, 17687970), (1200, 17098371), (1215, 16887280), (1255, 16349040), (1296, 15831825), (1305, 15722640), (1350, 15198552), (1392, 14739975), (1450, 14150376), (1506, 13624200), (1566, 13102200), (1620, 12665460), (1682, 12198600), (1740, 11791980), (1800, 11398914), (1944, 10554550), (2008, 10218150), (2025, 10132368), (2088, 9826650), (2160, 9499095), (2175, 9433584), (2259, 9082800), (2320, 8843985), (2349, 8734800), (2430, 8443640), (2510, 8174520), (2523, 8132400), (2610, 7861320), (2700, 7599276), (2900, 7075188), (3012, 6812100), (3132, 6551100), (3240, 6332730), (3364, 6099300), (3480, 5895990), (3600, 5699457), (3765, 5449680), (3888, 5277275), (3915, 5240880), (4016, 5109075), (4050, 5066184), (4176, 4913325), (4205, 4879440), (4350, 4716792), (4518, 4541400), (4698, 4367400), (4860, 4221820), (5020, 4087260), (5046, 4066200), (5220, 3930660), (5400, 3799638), (5800, 3537594), (6024, 3406050), (6075, 3377456), (6264, 3275550), (6275, 3269808), (6480, 3166365), (6525, 3144528), (6728, 3049650), (6777, 3027600), (6960, 2947995), (7047, 2911600), (7279, 2818800), (7530, 2724840), (7569, 2710800), (7830, 2620440), (8100, 2533092), (8410, 2439720), (8700, 2358396), (9036, 2270700), (9396, 2183700), (9720, 2110910), (10040, 2043630), (10092, 2033100), (10440, 1965330), (10800, 1899819), (11295, 1816560), (11600, 1768797), (11745, 1746960), (12048, 1703025), (12150, 1688728), (12528, 1637775), (12550, 1634904), (12615, 1626480), (13050, 1572264), (13456, 1524825), (13554, 1513800), (14094, 1455800), (14558, 1409400), (15060, 1362420), (15138, 1355400), (15660, 1310220), (16200, 1266546), (16820, 1219860), (17400, 1179198), (18072, 1135350), (18792, 1091850), (18825, 1089936), (19440, 1055455), (19575, 1048176), (20080, 1021815), (20184, 1016550), (20331, 1009200), (20880, 982665), (21025, 975888), (21837, 939600), (22590, 908280), (22707, 903600), (23490, 873480), (24300, 844364), (25100, 817452), (25230, 813240), (26100, 786132), (27108, 756900), (28188, 727900), (29116, 704700), (30120, 681210), (30276, 677700), (31320, 655110), (32400, 633273), (33640, 609930), (33885, 605520), (34800, 589599), (35235, 582320), (36144, 567675), (36395, 563760), (37584, 545925), (37650, 544968), (37845, 542160), (39150, 524088), (40368, 508275), (40662, 504600), (42050, 487944), (43674, 469800), (45180, 454140), (45414, 451800), (46980, 436740), (48600, 422182), (50200, 408726), (50460, 406620), (52200, 393066), (54216, 378450), (56376, 363950), (56475, 363312), (58232, 352350), (58725, 349392), (60240, 340605), (60552, 338850), (60993, 336400), (62640, 327555), (63075, 325296), (65511, 313200), (67280, 304965), (67770, 302760), (68121, 301200), (70470, 291160), (72790, 281880), (75300, 272484), (75690, 271080), (78300, 262044), (81324, 252300), (84100, 243972), (87348, 234900), (90360, 227070), (90828, 225900), (93960, 218370), (97200, 211091), (100400, 204363), (100920, 203310), (101655, 201840), (104400, 196533), (108432, 189225), (109185, 187920), (112752, 181975), (112950, 181656), (113535, 180720), (116464, 176175), (117450, 174696), (121104, 169425), (121986, 168200), (126150, 162648), (131022, 156600), (135540, 151380), (136242, 150600), (140940, 145580)]