21570724800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{65129}}^1$

素因数の和:65180

約数の個数: 252

約数和(自身を含む): 80002044720

約数和(自身を除く): 58431319920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 276, 288, 300, 320, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 576, 600, 690, 720, 736, 800, 828, 900, 920, 960, 1035, 1104, 1150, 1200, 1380, 1440, 1472, 1600, 1656, 1725, 1800, 1840, 2070, 2208, 2300, 2400, 2760, 2880, 3312, 3450, 3600, 3680, 4140, 4416, 4600, 4800, 5175, 5520, 6624, 6900, 7200, 7360, 8280, 9200, 10350, 11040, 13248, 13800, 14400, 16560, 18400, 20700, 22080, 27600, 33120, 36800, 41400, 55200, 65129, 66240, 82800, 110400, 130258, 165600, 195387, 260516, 325645, 331200, 390774, 521032, 586161, 651290, 781548, 976935, 1042064, 1172322, 1302580, 1497967, 1563096, 1628225, 1953870, 2084128, 2344644, 2605160, 2930805, 2995934, 3126192, 3256450, 3907740, 4168256, 4493901, 4689288, 4884675, 5210320, 5861610, 5991868, 6252384, 6512900, 7489835, 7815480, 8987802, 9378576, 9769350, 10420640, 11723220, 11983736, 12504768, 13025800, 13481703, 14654025, 14979670, 15630960, 17975604, 18757152, 19538700, 20841280, 22469505, 23446440, 23967472, 26051600, 26963406, 29308050, 29959340, 31261920, 35951208, 37449175, 37514304, 39077400, 44939010, 46892880, 47934944, 52103200, 53926812, 58616100, 59918680, 62523840, 67408515, 71902416, 74898350, 78154800, 89878020, 93785760, 95869888, 104206400, 107853624, 112347525, 117232200, 119837360, 134817030, 143804832, 149796700, 156309600, 179756040, 187571520, 215707248, 224695050, 234464400, 239674720, 269634060, 287609664, 299593400, 312619200, 337042575, 359512080, 431414496, 449390100, 468928800, 479349440, 539268120, 599186800, 674085150, 719024160, 862828992, 898780200, 937857600, 1078536240, 1198373600, 1348170300, 1438048320, 1797560400, 2157072480, 2396747200, 2696340600, 3595120800, 4314144960, 5392681200, 7190241600, 10785362400, 21570724800]

約数ペア:

[(1, 21570724800), (2, 10785362400), (3, 7190241600), (4, 5392681200), (5, 4314144960), (6, 3595120800), (8, 2696340600), (9, 2396747200), (10, 2157072480), (12, 1797560400), (15, 1438048320), (16, 1348170300), (18, 1198373600), (20, 1078536240), (23, 937857600), (24, 898780200), (25, 862828992), (30, 719024160), (32, 674085150), (36, 599186800), (40, 539268120), (45, 479349440), (46, 468928800), (48, 449390100), (50, 431414496), (60, 359512080), (64, 337042575), (69, 312619200), (72, 299593400), (75, 287609664), (80, 269634060), (90, 239674720), (92, 234464400), (96, 224695050), (100, 215707248), (115, 187571520), (120, 179756040), (138, 156309600), (144, 149796700), (150, 143804832), (160, 134817030), (180, 119837360), (184, 117232200), (192, 112347525), (200, 107853624), (207, 104206400), (225, 95869888), (230, 93785760), (240, 89878020), (276, 78154800), (288, 74898350), (300, 71902416), (320, 67408515), (345, 62523840), (360, 59918680), (368, 58616100), (400, 53926812), (414, 52103200), (450, 47934944), (460, 46892880), (480, 44939010), (552, 39077400), (575, 37514304), (576, 37449175), (600, 35951208), (690, 31261920), (720, 29959340), (736, 29308050), (800, 26963406), (828, 26051600), (900, 23967472), (920, 23446440), (960, 22469505), (1035, 20841280), (1104, 19538700), (1150, 18757152), (1200, 17975604), (1380, 15630960), (1440, 14979670), (1472, 14654025), (1600, 13481703), (1656, 13025800), (1725, 12504768), (1800, 11983736), (1840, 11723220), (2070, 10420640), (2208, 9769350), (2300, 9378576), (2400, 8987802), (2760, 7815480), (2880, 7489835), (3312, 6512900), (3450, 6252384), (3600, 5991868), (3680, 5861610), (4140, 5210320), (4416, 4884675), (4600, 4689288), (4800, 4493901), (5175, 4168256), (5520, 3907740), (6624, 3256450), (6900, 3126192), (7200, 2995934), (7360, 2930805), (8280, 2605160), (9200, 2344644), (10350, 2084128), (11040, 1953870), (13248, 1628225), (13800, 1563096), (14400, 1497967), (16560, 1302580), (18400, 1172322), (20700, 1042064), (22080, 976935), (27600, 781548), (33120, 651290), (36800, 586161), (41400, 521032), (55200, 390774), (65129, 331200), (66240, 325645), (82800, 260516), (110400, 195387), (130258, 165600)]