21491769600

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 648

約数和(自身を含む): 88646742912

約数和(自身を除く): 67154973312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 151, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 302, 315, 320, 336, 350, 353, 360, 384, 400, 420, 448, 450, 453, 480, 504, 525, 560, 576, 600, 604, 630, 640, 672, 700, 706, 720, 755, 768, 800, 840, 896, 900, 906, 960, 1008, 1050, 1057, 1059, 1120, 1152, 1200, 1208, 1260, 1280, 1344, 1359, 1400, 1412, 1440, 1510, 1575, 1600, 1680, 1765, 1792, 1800, 1812, 1920, 2016, 2100, 2114, 2118, 2240, 2265, 2304, 2400, 2416, 2471, 2520, 2688, 2718, 2800, 2824, 2880, 3020, 3150, 3171, 3177, 3200, 3360, 3530, 3600, 3624, 3775, 3840, 4032, 4200, 4228, 4236, 4480, 4530, 4800, 4832, 4942, 5040, 5285, 5295, 5376, 5436, 5600, 5648, 5760, 6040, 6300, 6342, 6354, 6400, 6720, 6795, 7060, 7200, 7248, 7413, 7550, 8064, 8400, 8456, 8472, 8825, 8960, 9060, 9513, 9600, 9664, 9884, 10080, 10570, 10590, 10872, 11200, 11296, 11325, 11520, 12080, 12355, 12600, 12684, 12708, 13440, 13590, 14120, 14400, 14496, 14826, 15100, 15855, 15885, 16128, 16800, 16912, 16944, 17650, 18120, 19026, 19200, 19328, 19768, 20160, 21140, 21180, 21744, 22239, 22400, 22592, 22650, 24160, 24710, 25200, 25368, 25416, 26425, 26475, 26880, 27180, 28240, 28800, 28992, 29652, 30200, 31710, 31770, 33600, 33824, 33888, 33975, 35300, 36240, 37065, 38052, 38656, 39536, 40320, 42280, 42360, 43488, 44478, 44800, 45184, 45300, 47565, 48320, 49420, 50400, 50736, 50832, 52850, 52950, 53303, 54360, 56480, 57600, 57984, 59304, 60400, 61775, 63420, 63540, 67200, 67648, 67776, 67950, 70600, 72480, 74130, 76104, 79072, 79275, 79425, 80640, 84560, 84720, 86976, 88956, 90368, 90600, 95130, 96640, 98840, 100800, 101472, 101664, 105700, 105900, 106606, 108720, 111195, 112960, 115968, 118608, 120800, 123550, 126840, 127080, 134400, 135296, 135552, 135900, 141200, 144960, 148260, 152208, 158144, 158550, 158850, 159909, 169120, 169440, 173952, 177912, 181200, 185325, 190260, 193280, 197680, 201600, 202944, 203328, 211400, 211800, 213212, 217440, 222390, 225920, 237216, 237825, 241600, 247100, 253680, 254160, 266515, 270592, 271104, 271800, 282400, 289920, 296520, 304416, 316288, 317100, 317700, 319818, 338240, 338880, 347904, 355824, 362400, 370650, 373121, 380520, 395360, 403200, 405888, 406656, 422800, 423600, 426424, 434880, 444780, 451840, 474432, 475650, 479727, 483200, 494200, 507360, 508320, 533030, 543600, 555975, 564800, 579840, 593040, 608832, 632576, 634200, 635400, 639636, 676480, 677760, 711648, 724800, 741300, 746242, 761040, 790720, 799545, 811776, 813312, 845600, 847200, 852848, 869760, 889560, 948864, 951300, 959454, 966400, 988400, 1014720, 1016640, 1066060, 1087200, 1111950, 1119363, 1129600, 1186080, 1217664, 1268400, 1270800, 1279272, 1332575, 1352960, 1355520, 1423296, 1449600, 1482600, 1492484, 1522080, 1581440, 1599090, 1691200, 1694400, 1705696, 1739520, 1779120, 1865605, 1897728, 1902600, 1918908, 1976800, 2029440, 2033280, 2132120, 2174400, 2223900, 2238726, 2259200, 2372160, 2398635, 2435328, 2536800, 2541600, 2558544, 2665150, 2846592, 2899200, 2965200, 2984968, 3044160, 3162880, 3198180, 3358089, 3382400, 3388800, 3411392, 3558240, 3731210, 3805200, 3837816, 3953600, 3997725, 4058880, 4066560, 4264240, 4348800, 4447800, 4477452, 4744320, 4797270, 5073600, 5083200, 5117088, 5330300, 5596815, 5693184, 5930400, 5969936, 6088320, 6396360, 6716178, 6764800, 6777600, 6822784, 7116480, 7462420, 7610400, 7675632, 7907200, 7995450, 8528480, 8697600, 8895600, 8954904, 9328025, 9488640, 9594540, 10147200, 10166400, 10234176, 10660600, 11193630, 11860800, 11939872, 11993175, 12176640, 12792720, 13432356, 13645568, 14232960, 14924840, 15220800, 15351264, 15814400, 15990900, 16790445, 17056960, 17791200, 17909808, 18656050, 19189080, 20294400, 20332800, 20468352, 21321200, 22387260, 23721600, 23879744, 23986350, 25585440, 26864712, 27984075, 28465920, 29849680, 30441600, 30702528, 31981800, 33580890, 34113920, 35582400, 35819616, 37312100, 38378160, 40936704, 42642400, 44774520, 47443200, 47759488, 47972700, 51170880, 53729424, 55968150, 59699360, 60883200, 61405056, 63963600, 67161780, 68227840, 71164800, 71639232, 74624200, 76756320, 83952225, 85284800, 89549040, 95518976, 95945400, 102341760, 107458848, 111936300, 119398720, 122810112, 127927200, 134323560, 142329600, 143278464, 149248400, 153512640, 167904450, 170569600, 179098080, 191890800, 204683520, 214917696, 223872600, 238797440, 255854400, 268647120, 286556928, 298496800, 307025280, 335808900, 341139200, 358196160, 383781600, 429835392, 447745200, 477594880, 511708800, 537294240, 596993600, 614050560, 671617800, 716392320, 767563200, 859670784, 895490400, 1023417600, 1074588480, 1193987200, 1343235600, 1432784640, 1535126400, 1790980800, 2149176960, 2387974400, 2686471200, 3070252800, 3581961600, 4298353920, 5372942400, 7163923200, 10745884800, 21491769600]

約数ペア:

[(1, 21491769600), (2, 10745884800), (3, 7163923200), (4, 5372942400), (5, 4298353920), (6, 3581961600), (7, 3070252800), (8, 2686471200), (9, 2387974400), (10, 2149176960), (12, 1790980800), (14, 1535126400), (15, 1432784640), (16, 1343235600), (18, 1193987200), (20, 1074588480), (21, 1023417600), (24, 895490400), (25, 859670784), (28, 767563200), (30, 716392320), (32, 671617800), (35, 614050560), (36, 596993600), (40, 537294240), (42, 511708800), (45, 477594880), (48, 447745200), (50, 429835392), (56, 383781600), (60, 358196160), (63, 341139200), (64, 335808900), (70, 307025280), (72, 298496800), (75, 286556928), (80, 268647120), (84, 255854400), (90, 238797440), (96, 223872600), (100, 214917696), (105, 204683520), (112, 191890800), (120, 179098080), (126, 170569600), (128, 167904450), (140, 153512640), (144, 149248400), (150, 143278464), (151, 142329600), (160, 134323560), (168, 127927200), (175, 122810112), (180, 119398720), (192, 111936300), (200, 107458848), (210, 102341760), (224, 95945400), (225, 95518976), (240, 89549040), (252, 85284800), (256, 83952225), (280, 76756320), (288, 74624200), (300, 71639232), (302, 71164800), (315, 68227840), (320, 67161780), (336, 63963600), (350, 61405056), (353, 60883200), (360, 59699360), (384, 55968150), (400, 53729424), (420, 51170880), (448, 47972700), (450, 47759488), (453, 47443200), (480, 44774520), (504, 42642400), (525, 40936704), (560, 38378160), (576, 37312100), (600, 35819616), (604, 35582400), (630, 34113920), (640, 33580890), (672, 31981800), (700, 30702528), (706, 30441600), (720, 29849680), (755, 28465920), (768, 27984075), (800, 26864712), (840, 25585440), (896, 23986350), (900, 23879744), (906, 23721600), (960, 22387260), (1008, 21321200), (1050, 20468352), (1057, 20332800), (1059, 20294400), (1120, 19189080), (1152, 18656050), (1200, 17909808), (1208, 17791200), (1260, 17056960), (1280, 16790445), (1344, 15990900), (1359, 15814400), (1400, 15351264), (1412, 15220800), (1440, 14924840), (1510, 14232960), (1575, 13645568), (1600, 13432356), (1680, 12792720), (1765, 12176640), (1792, 11993175), (1800, 11939872), (1812, 11860800), (1920, 11193630), (2016, 10660600), (2100, 10234176), (2114, 10166400), (2118, 10147200), (2240, 9594540), (2265, 9488640), (2304, 9328025), (2400, 8954904), (2416, 8895600), (2471, 8697600), (2520, 8528480), (2688, 7995450), (2718, 7907200), (2800, 7675632), (2824, 7610400), (2880, 7462420), (3020, 7116480), (3150, 6822784), (3171, 6777600), (3177, 6764800), (3200, 6716178), (3360, 6396360), (3530, 6088320), (3600, 5969936), (3624, 5930400), (3775, 5693184), (3840, 5596815), (4032, 5330300), (4200, 5117088), (4228, 5083200), (4236, 5073600), (4480, 4797270), (4530, 4744320), (4800, 4477452), (4832, 4447800), (4942, 4348800), (5040, 4264240), (5285, 4066560), (5295, 4058880), (5376, 3997725), (5436, 3953600), (5600, 3837816), (5648, 3805200), (5760, 3731210), (6040, 3558240), (6300, 3411392), (6342, 3388800), (6354, 3382400), (6400, 3358089), (6720, 3198180), (6795, 3162880), (7060, 3044160), (7200, 2984968), (7248, 2965200), (7413, 2899200), (7550, 2846592), (8064, 2665150), (8400, 2558544), (8456, 2541600), (8472, 2536800), (8825, 2435328), (8960, 2398635), (9060, 2372160), (9513, 2259200), (9600, 2238726), (9664, 2223900), (9884, 2174400), (10080, 2132120), (10570, 2033280), (10590, 2029440), (10872, 1976800), (11200, 1918908), (11296, 1902600), (11325, 1897728), (11520, 1865605), (12080, 1779120), (12355, 1739520), (12600, 1705696), (12684, 1694400), (12708, 1691200), (13440, 1599090), (13590, 1581440), (14120, 1522080), (14400, 1492484), (14496, 1482600), (14826, 1449600), (15100, 1423296), (15855, 1355520), (15885, 1352960), (16128, 1332575), (16800, 1279272), (16912, 1270800), (16944, 1268400), (17650, 1217664), (18120, 1186080), (19026, 1129600), (19200, 1119363), (19328, 1111950), (19768, 1087200), (20160, 1066060), (21140, 1016640), (21180, 1014720), (21744, 988400), (22239, 966400), (22400, 959454), (22592, 951300), (22650, 948864), (24160, 889560), (24710, 869760), (25200, 852848), (25368, 847200), (25416, 845600), (26425, 813312), (26475, 811776), (26880, 799545), (27180, 790720), (28240, 761040), (28800, 746242), (28992, 741300), (29652, 724800), (30200, 711648), (31710, 677760), (31770, 676480), (33600, 639636), (33824, 635400), (33888, 634200), (33975, 632576), (35300, 608832), (36240, 593040), (37065, 579840), (38052, 564800), (38656, 555975), (39536, 543600), (40320, 533030), (42280, 508320), (42360, 507360), (43488, 494200), (44478, 483200), (44800, 479727), (45184, 475650), (45300, 474432), (47565, 451840), (48320, 444780), (49420, 434880), (50400, 426424), (50736, 423600), (50832, 422800), (52850, 406656), (52950, 405888), (53303, 403200), (54360, 395360), (56480, 380520), (57600, 373121), (57984, 370650), (59304, 362400), (60400, 355824), (61775, 347904), (63420, 338880), (63540, 338240), (67200, 319818), (67648, 317700), (67776, 317100), (67950, 316288), (70600, 304416), (72480, 296520), (74130, 289920), (76104, 282400), (79072, 271800), (79275, 271104), (79425, 270592), (80640, 266515), (84560, 254160), (84720, 253680), (86976, 247100), (88956, 241600), (90368, 237825), (90600, 237216), (95130, 225920), (96640, 222390), (98840, 217440), (100800, 213212), (101472, 211800), (101664, 211400), (105700, 203328), (105900, 202944), (106606, 201600), (108720, 197680), (111195, 193280), (112960, 190260), (115968, 185325), (118608, 181200), (120800, 177912), (123550, 173952), (126840, 169440), (127080, 169120), (134400, 159909), (135296, 158850), (135552, 158550), (135900, 158144), (141200, 152208), (144960, 148260)]