420888921984

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{3163}}^1$

素因数の和:3602

約数の個数: 256

約数和(自身を含む): 1256057376000

約数和(自身を除く): 835168454016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 277, 278, 288, 384, 417, 432, 554, 556, 576, 831, 834, 864, 1108, 1112, 1152, 1251, 1662, 1668, 1728, 2216, 2224, 2493, 2502, 3163, 3324, 3336, 3456, 3753, 4432, 4448, 4986, 5004, 6326, 6648, 6672, 7479, 7506, 8864, 8896, 9489, 9972, 10008, 12652, 13296, 13344, 14958, 15012, 17728, 17792, 18978, 19944, 20016, 25304, 26592, 26688, 28467, 29916, 30024, 35456, 37956, 38503, 39888, 40032, 50608, 53184, 53376, 56934, 59832, 60048, 75912, 77006, 79776, 80064, 85401, 101216, 106368, 113868, 115509, 119664, 120096, 151824, 154012, 159552, 160128, 170802, 202432, 227736, 231018, 239328, 240192, 303648, 308024, 319104, 341604, 346527, 404864, 439657, 455472, 462036, 478656, 480384, 607296, 616048, 683208, 693054, 876151, 879314, 910944, 924072, 957312, 1039581, 1214592, 1232096, 1318971, 1366416, 1386108, 1752302, 1758628, 1821888, 1848144, 2079162, 2464192, 2628453, 2637942, 2732832, 2772216, 3504604, 3517256, 3643776, 3696288, 3956913, 4158324, 4928384, 5256906, 5275884, 5465664, 5544432, 7009208, 7034512, 7392576, 7885359, 7913826, 8316648, 10513812, 10551768, 10931328, 11088864, 11870739, 14018416, 14069024, 14785152, 15770718, 15827652, 16633296, 21027624, 21103536, 22177728, 23656077, 23741478, 28036832, 28138048, 31541436, 31655304, 33266592, 42055248, 42207072, 44355456, 47312154, 47482956, 56073664, 56276096, 63082872, 63310608, 66533184, 84110496, 84414144, 94624308, 94965912, 112147328, 121784989, 126165744, 126621216, 133066368, 168220992, 168828288, 189248616, 189931824, 243569978, 252331488, 253242432, 336441984, 365354967, 378497232, 379863648, 487139956, 504662976, 506484864, 730709934, 756994464, 759727296, 974279912, 1009325952, 1096064901, 1461419868, 1513988928, 1519454592, 1948559824, 2192129802, 2922839736, 3027977856, 3288194703, 3897119648, 4384259604, 5845679472, 6576389406, 7794239296, 8768519208, 11691358944, 13152778812, 15588478592, 17537038416, 23382717888, 26305557624, 35074076832, 46765435776, 52611115248, 70148153664, 105222230496, 140296307328, 210444460992, 420888921984]

約数ペア:

[(1, 420888921984), (2, 210444460992), (3, 140296307328), (4, 105222230496), (6, 70148153664), (8, 52611115248), (9, 46765435776), (12, 35074076832), (16, 26305557624), (18, 23382717888), (24, 17537038416), (27, 15588478592), (32, 13152778812), (36, 11691358944), (48, 8768519208), (54, 7794239296), (64, 6576389406), (72, 5845679472), (96, 4384259604), (108, 3897119648), (128, 3288194703), (139, 3027977856), (144, 2922839736), (192, 2192129802), (216, 1948559824), (277, 1519454592), (278, 1513988928), (288, 1461419868), (384, 1096064901), (417, 1009325952), (432, 974279912), (554, 759727296), (556, 756994464), (576, 730709934), (831, 506484864), (834, 504662976), (864, 487139956), (1108, 379863648), (1112, 378497232), (1152, 365354967), (1251, 336441984), (1662, 253242432), (1668, 252331488), (1728, 243569978), (2216, 189931824), (2224, 189248616), (2493, 168828288), (2502, 168220992), (3163, 133066368), (3324, 126621216), (3336, 126165744), (3456, 121784989), (3753, 112147328), (4432, 94965912), (4448, 94624308), (4986, 84414144), (5004, 84110496), (6326, 66533184), (6648, 63310608), (6672, 63082872), (7479, 56276096), (7506, 56073664), (8864, 47482956), (8896, 47312154), (9489, 44355456), (9972, 42207072), (10008, 42055248), (12652, 33266592), (13296, 31655304), (13344, 31541436), (14958, 28138048), (15012, 28036832), (17728, 23741478), (17792, 23656077), (18978, 22177728), (19944, 21103536), (20016, 21027624), (25304, 16633296), (26592, 15827652), (26688, 15770718), (28467, 14785152), (29916, 14069024), (30024, 14018416), (35456, 11870739), (37956, 11088864), (38503, 10931328), (39888, 10551768), (40032, 10513812), (50608, 8316648), (53184, 7913826), (53376, 7885359), (56934, 7392576), (59832, 7034512), (60048, 7009208), (75912, 5544432), (77006, 5465664), (79776, 5275884), (80064, 5256906), (85401, 4928384), (101216, 4158324), (106368, 3956913), (113868, 3696288), (115509, 3643776), (119664, 3517256), (120096, 3504604), (151824, 2772216), (154012, 2732832), (159552, 2637942), (160128, 2628453), (170802, 2464192), (202432, 2079162), (227736, 1848144), (231018, 1821888), (239328, 1758628), (240192, 1752302), (303648, 1386108), (308024, 1366416), (319104, 1318971), (341604, 1232096), (346527, 1214592), (404864, 1039581), (439657, 957312), (455472, 924072), (462036, 910944), (478656, 879314), (480384, 876151), (607296, 693054), (616048, 683208)]