856394456000

素因数分解:

$2^6\times 5^3\times {\mathrm{113}}^1\times {\mathrm{809}}^1\times {\mathrm{1171}}^1$

素因数の和:2120

約数の個数: 224

約数和(自身を含む): 2144103773760

約数和(自身を除く): 1287709317760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 125, 160, 200, 226, 250, 320, 400, 452, 500, 565, 800, 809, 904, 1000, 1130, 1171, 1600, 1618, 1808, 2000, 2260, 2342, 2825, 3236, 3616, 4000, 4045, 4520, 4684, 5650, 5855, 6472, 7232, 8000, 8090, 9040, 9368, 11300, 11710, 12944, 14125, 16180, 18080, 18736, 20225, 22600, 23420, 25888, 28250, 29275, 32360, 36160, 37472, 40450, 45200, 46840, 51776, 56500, 58550, 64720, 74944, 80900, 90400, 91417, 93680, 101125, 113000, 117100, 129440, 132323, 146375, 161800, 180800, 182834, 187360, 202250, 226000, 234200, 258880, 264646, 292750, 323600, 365668, 374720, 404500, 452000, 457085, 468400, 529292, 585500, 647200, 661615, 731336, 809000, 904000, 914170, 936800, 947339, 1058584, 1171000, 1294400, 1323230, 1462672, 1618000, 1828340, 1873600, 1894678, 2117168, 2285425, 2342000, 2646460, 2925344, 3236000, 3308075, 3656680, 3789356, 4234336, 4570850, 4684000, 4736695, 5292920, 5850688, 6472000, 6616150, 7313360, 7578712, 8468672, 9141700, 9368000, 9473390, 10585840, 11427125, 13232300, 14626720, 15157424, 16540375, 18283400, 18946780, 21171680, 22854250, 23683475, 26464600, 29253440, 30314848, 33080750, 36566800, 37893560, 42343360, 45708500, 47366950, 52929200, 60629696, 66161500, 73133600, 75787120, 91417000, 94733900, 105858400, 107049307, 118417375, 132323000, 146267200, 151574240, 182834000, 189467800, 211716800, 214098614, 236834750, 264646000, 303148480, 365668000, 378935600, 428197228, 473669500, 529292000, 535246535, 731336000, 757871200, 856394456, 947339000, 1058584000, 1070493070, 1515742400, 1712788912, 1894678000, 2140986140, 2676232675, 3425577824, 3789356000, 4281972280, 5352465350, 6851155648, 7578712000, 8563944560, 10704930700, 13381163375, 17127889120, 21409861400, 26762326750, 34255778240, 42819722800, 53524653500, 85639445600, 107049307000, 171278891200, 214098614000, 428197228000, 856394456000]

約数ペア:

[(1, 856394456000), (2, 428197228000), (4, 214098614000), (5, 171278891200), (8, 107049307000), (10, 85639445600), (16, 53524653500), (20, 42819722800), (25, 34255778240), (32, 26762326750), (40, 21409861400), (50, 17127889120), (64, 13381163375), (80, 10704930700), (100, 8563944560), (113, 7578712000), (125, 6851155648), (160, 5352465350), (200, 4281972280), (226, 3789356000), (250, 3425577824), (320, 2676232675), (400, 2140986140), (452, 1894678000), (500, 1712788912), (565, 1515742400), (800, 1070493070), (809, 1058584000), (904, 947339000), (1000, 856394456), (1130, 757871200), (1171, 731336000), (1600, 535246535), (1618, 529292000), (1808, 473669500), (2000, 428197228), (2260, 378935600), (2342, 365668000), (2825, 303148480), (3236, 264646000), (3616, 236834750), (4000, 214098614), (4045, 211716800), (4520, 189467800), (4684, 182834000), (5650, 151574240), (5855, 146267200), (6472, 132323000), (7232, 118417375), (8000, 107049307), (8090, 105858400), (9040, 94733900), (9368, 91417000), (11300, 75787120), (11710, 73133600), (12944, 66161500), (14125, 60629696), (16180, 52929200), (18080, 47366950), (18736, 45708500), (20225, 42343360), (22600, 37893560), (23420, 36566800), (25888, 33080750), (28250, 30314848), (29275, 29253440), (32360, 26464600), (36160, 23683475), (37472, 22854250), (40450, 21171680), (45200, 18946780), (46840, 18283400), (51776, 16540375), (56500, 15157424), (58550, 14626720), (64720, 13232300), (74944, 11427125), (80900, 10585840), (90400, 9473390), (91417, 9368000), (93680, 9141700), (101125, 8468672), (113000, 7578712), (117100, 7313360), (129440, 6616150), (132323, 6472000), (146375, 5850688), (161800, 5292920), (180800, 4736695), (182834, 4684000), (187360, 4570850), (202250, 4234336), (226000, 3789356), (234200, 3656680), (258880, 3308075), (264646, 3236000), (292750, 2925344), (323600, 2646460), (365668, 2342000), (374720, 2285425), (404500, 2117168), (452000, 1894678), (457085, 1873600), (468400, 1828340), (529292, 1618000), (585500, 1462672), (647200, 1323230), (661615, 1294400), (731336, 1171000), (809000, 1058584), (904000, 947339), (914170, 936800)]