21133660800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{44927}}^1$

素因数の和:44968

約数の個数: 288

約数和(自身を含む): 80975531520

約数和(自身を除く): 59841870720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 840, 896, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2688, 2800, 2940, 3136, 3200, 3360, 3675, 3920, 4200, 4480, 4704, 4800, 4900, 5600, 5880, 6272, 6720, 7350, 7840, 8400, 9408, 9600, 9800, 11200, 11760, 13440, 14700, 15680, 16800, 18816, 19600, 22400, 23520, 29400, 31360, 33600, 39200, 44927, 47040, 58800, 67200, 78400, 89854, 94080, 117600, 134781, 156800, 179708, 224635, 235200, 269562, 314489, 359416, 449270, 470400, 539124, 628978, 673905, 718832, 898540, 943467, 1078248, 1123175, 1257956, 1347810, 1437664, 1572445, 1797080, 1886934, 2156496, 2201423, 2246350, 2515912, 2695620, 2875328, 3144890, 3369525, 3594160, 3773868, 4312992, 4402846, 4492700, 4717335, 5031824, 5391240, 5750656, 6289780, 6604269, 6739050, 7188320, 7547736, 7862225, 8625984, 8805692, 8985400, 9434670, 10063648, 10782480, 11007115, 12579560, 13208538, 13478100, 14376640, 15095472, 15724450, 17251968, 17611384, 17970800, 18869340, 20127296, 21564960, 22014230, 23586675, 25159120, 26417076, 26956200, 28753280, 30190944, 31448900, 33021345, 35222768, 35941600, 37738680, 40254592, 43129920, 44028460, 47173350, 50318240, 52834152, 53912400, 55035575, 60381888, 62897800, 66042690, 70445536, 71883200, 75477360, 86259840, 88056920, 94346700, 100636480, 105668304, 107824800, 110071150, 120763776, 125795600, 132085380, 140891072, 143766400, 150954720, 165106725, 176113840, 188693400, 201272960, 211336608, 215649600, 220142300, 251591200, 264170760, 281782144, 301909440, 330213450, 352227680, 377386800, 422673216, 431299200, 440284600, 503182400, 528341520, 603818880, 660426900, 704455360, 754773600, 845346432, 880569200, 1006364800, 1056683040, 1320853800, 1408910720, 1509547200, 1761138400, 2113366080, 2641707600, 3019094400, 3522276800, 4226732160, 5283415200, 7044553600, 10566830400, 21133660800]

約数ペア:

[(1, 21133660800), (2, 10566830400), (3, 7044553600), (4, 5283415200), (5, 4226732160), (6, 3522276800), (7, 3019094400), (8, 2641707600), (10, 2113366080), (12, 1761138400), (14, 1509547200), (15, 1408910720), (16, 1320853800), (20, 1056683040), (21, 1006364800), (24, 880569200), (25, 845346432), (28, 754773600), (30, 704455360), (32, 660426900), (35, 603818880), (40, 528341520), (42, 503182400), (48, 440284600), (49, 431299200), (50, 422673216), (56, 377386800), (60, 352227680), (64, 330213450), (70, 301909440), (75, 281782144), (80, 264170760), (84, 251591200), (96, 220142300), (98, 215649600), (100, 211336608), (105, 201272960), (112, 188693400), (120, 176113840), (128, 165106725), (140, 150954720), (147, 143766400), (150, 140891072), (160, 132085380), (168, 125795600), (175, 120763776), (192, 110071150), (196, 107824800), (200, 105668304), (210, 100636480), (224, 94346700), (240, 88056920), (245, 86259840), (280, 75477360), (294, 71883200), (300, 70445536), (320, 66042690), (336, 62897800), (350, 60381888), (384, 55035575), (392, 53912400), (400, 52834152), (420, 50318240), (448, 47173350), (480, 44028460), (490, 43129920), (525, 40254592), (560, 37738680), (588, 35941600), (600, 35222768), (640, 33021345), (672, 31448900), (700, 30190944), (735, 28753280), (784, 26956200), (800, 26417076), (840, 25159120), (896, 23586675), (960, 22014230), (980, 21564960), (1050, 20127296), (1120, 18869340), (1176, 17970800), (1200, 17611384), (1225, 17251968), (1344, 15724450), (1400, 15095472), (1470, 14376640), (1568, 13478100), (1600, 13208538), (1680, 12579560), (1920, 11007115), (1960, 10782480), (2100, 10063648), (2240, 9434670), (2352, 8985400), (2400, 8805692), (2450, 8625984), (2688, 7862225), (2800, 7547736), (2940, 7188320), (3136, 6739050), (3200, 6604269), (3360, 6289780), (3675, 5750656), (3920, 5391240), (4200, 5031824), (4480, 4717335), (4704, 4492700), (4800, 4402846), (4900, 4312992), (5600, 3773868), (5880, 3594160), (6272, 3369525), (6720, 3144890), (7350, 2875328), (7840, 2695620), (8400, 2515912), (9408, 2246350), (9600, 2201423), (9800, 2156496), (11200, 1886934), (11760, 1797080), (13440, 1572445), (14700, 1437664), (15680, 1347810), (16800, 1257956), (18816, 1123175), (19600, 1078248), (22400, 943467), (23520, 898540), (29400, 718832), (31360, 673905), (33600, 628978), (39200, 539124), (44927, 470400), (47040, 449270), (58800, 359416), (67200, 314489), (78400, 269562), (89854, 235200), (94080, 224635), (117600, 179708), (134781, 156800)]