21788825760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21961}}^1$

素因数の和:22048

約数の個数: 288

約数和(自身を含む): 81588478608

約数和(自身を除く): 59799652848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 180, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 360, 390, 416, 424, 468, 477, 480, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1060, 1170, 1248, 1272, 1378, 1440, 1560, 1590, 1696, 1872, 1908, 2067, 2080, 2120, 2340, 2385, 2544, 2756, 3120, 3180, 3445, 3744, 3816, 4134, 4240, 4680, 4770, 5088, 5512, 6201, 6240, 6360, 6890, 7632, 8268, 8480, 9360, 9540, 10335, 11024, 12402, 12720, 13780, 15264, 16536, 18720, 19080, 20670, 21961, 22048, 24804, 25440, 27560, 31005, 33072, 38160, 41340, 43922, 49608, 55120, 62010, 65883, 66144, 76320, 82680, 87844, 99216, 109805, 110240, 124020, 131766, 165360, 175688, 197649, 198432, 219610, 248040, 263532, 285493, 329415, 330720, 351376, 395298, 439220, 496080, 527064, 570986, 658830, 702752, 790596, 856479, 878440, 988245, 992160, 1054128, 1141972, 1163933, 1317660, 1427465, 1581192, 1712958, 1756880, 1976490, 2108256, 2283944, 2327866, 2569437, 2635320, 2854930, 3162384, 3425916, 3491799, 3513760, 3952980, 4282395, 4567888, 4655732, 5138874, 5270640, 5709860, 5819665, 6324768, 6851832, 6983598, 7905960, 8564790, 9135776, 9311464, 10277748, 10475397, 10541280, 11419720, 11639330, 12847185, 13703664, 13967196, 15131129, 15811920, 17129580, 17458995, 18622928, 20555496, 20950794, 22839440, 23278660, 25694370, 27407328, 27934392, 30262258, 31623840, 34259160, 34917990, 37245856, 41110992, 41901588, 45393387, 45678880, 46557320, 51388740, 52376985, 55868784, 60524516, 68518320, 69835980, 75655645, 82221984, 83803176, 90786774, 93114640, 102777480, 104753970, 111737568, 121049032, 136180161, 137036640, 139671960, 151311290, 167606352, 181573548, 186229280, 205554960, 209507940, 226966935, 242098064, 272360322, 279343920, 302622580, 335212704, 363147096, 411109920, 419015880, 453933870, 484196128, 544720644, 558687840, 605245160, 680900805, 726294192, 838031760, 907867740, 1089441288, 1210490320, 1361801610, 1452588384, 1676063520, 1815735480, 2178882576, 2420980640, 2723603220, 3631470960, 4357765152, 5447206440, 7262941920, 10894412880, 21788825760]

約数ペア:

[(1, 21788825760), (2, 10894412880), (3, 7262941920), (4, 5447206440), (5, 4357765152), (6, 3631470960), (8, 2723603220), (9, 2420980640), (10, 2178882576), (12, 1815735480), (13, 1676063520), (15, 1452588384), (16, 1361801610), (18, 1210490320), (20, 1089441288), (24, 907867740), (26, 838031760), (30, 726294192), (32, 680900805), (36, 605245160), (39, 558687840), (40, 544720644), (45, 484196128), (48, 453933870), (52, 419015880), (53, 411109920), (60, 363147096), (65, 335212704), (72, 302622580), (78, 279343920), (80, 272360322), (90, 242098064), (96, 226966935), (104, 209507940), (106, 205554960), (117, 186229280), (120, 181573548), (130, 167606352), (144, 151311290), (156, 139671960), (159, 137036640), (160, 136180161), (180, 121049032), (195, 111737568), (208, 104753970), (212, 102777480), (234, 93114640), (240, 90786774), (260, 83803176), (265, 82221984), (288, 75655645), (312, 69835980), (318, 68518320), (360, 60524516), (390, 55868784), (416, 52376985), (424, 51388740), (468, 46557320), (477, 45678880), (480, 45393387), (520, 41901588), (530, 41110992), (585, 37245856), (624, 34917990), (636, 34259160), (689, 31623840), (720, 30262258), (780, 27934392), (795, 27407328), (848, 25694370), (936, 23278660), (954, 22839440), (1040, 20950794), (1060, 20555496), (1170, 18622928), (1248, 17458995), (1272, 17129580), (1378, 15811920), (1440, 15131129), (1560, 13967196), (1590, 13703664), (1696, 12847185), (1872, 11639330), (1908, 11419720), (2067, 10541280), (2080, 10475397), (2120, 10277748), (2340, 9311464), (2385, 9135776), (2544, 8564790), (2756, 7905960), (3120, 6983598), (3180, 6851832), (3445, 6324768), (3744, 5819665), (3816, 5709860), (4134, 5270640), (4240, 5138874), (4680, 4655732), (4770, 4567888), (5088, 4282395), (5512, 3952980), (6201, 3513760), (6240, 3491799), (6360, 3425916), (6890, 3162384), (7632, 2854930), (8268, 2635320), (8480, 2569437), (9360, 2327866), (9540, 2283944), (10335, 2108256), (11024, 1976490), (12402, 1756880), (12720, 1712958), (13780, 1581192), (15264, 1427465), (16536, 1317660), (18720, 1163933), (19080, 1141972), (20670, 1054128), (21961, 992160), (22048, 988245), (24804, 878440), (25440, 856479), (27560, 790596), (31005, 702752), (33072, 658830), (38160, 570986), (41340, 527064), (43922, 496080), (49608, 439220), (55120, 395298), (62010, 351376), (65883, 330720), (66144, 329415), (76320, 285493), (82680, 263532), (87844, 248040), (99216, 219610), (109805, 198432), (110240, 197649), (124020, 175688), (131766, 165360)]