820272096

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 240

約数和(自身を含む): 2812338144

約数和(自身を除く): 1992066048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 96, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 224, 252, 288, 318, 324, 336, 371, 378, 424, 432, 477, 504, 567, 636, 648, 672, 742, 756, 848, 853, 864, 954, 1008, 1113, 1134, 1272, 1296, 1431, 1484, 1512, 1696, 1706, 1908, 2016, 2226, 2268, 2544, 2559, 2592, 2862, 2968, 3024, 3339, 3412, 3816, 4293, 4452, 4536, 5088, 5118, 5724, 5936, 5971, 6048, 6678, 6824, 7632, 7677, 8586, 8904, 9072, 10017, 10236, 11448, 11872, 11942, 13356, 13648, 15264, 15354, 17172, 17808, 17913, 18144, 20034, 20472, 22896, 23031, 23884, 26712, 27296, 30051, 30708, 34344, 35616, 35826, 40068, 40944, 45209, 45792, 46062, 47768, 53424, 53739, 60102, 61416, 68688, 69093, 71652, 80136, 81888, 90418, 92124, 95536, 106848, 107478, 120204, 122832, 135627, 137376, 138186, 143304, 160272, 161217, 180836, 184248, 191072, 214956, 240408, 245664, 271254, 276372, 286608, 316463, 320544, 322434, 361672, 368496, 406881, 429912, 480816, 483651, 542508, 552744, 573216, 632926, 644868, 723344, 736992, 813762, 859824, 949389, 961632, 967302, 1085016, 1105488, 1220643, 1265852, 1289736, 1446688, 1627524, 1719648, 1898778, 1934604, 2170032, 2210976, 2441286, 2531704, 2579472, 2848167, 3255048, 3661929, 3797556, 3869208, 4340064, 4882572, 5063408, 5158944, 5696334, 6510096, 7323858, 7595112, 7738416, 8544501, 9765144, 10126816, 11392668, 13020192, 14647716, 15190224, 15476832, 17089002, 19530288, 22785336, 25633503, 29295432, 30380448, 34178004, 39060576, 45570672, 51267006, 58590864, 68356008, 91141344, 102534012, 117181728, 136712016, 205068024, 273424032, 410136048, 820272096]

約数ペア:

[(1, 820272096), (2, 410136048), (3, 273424032), (4, 205068024), (6, 136712016), (7, 117181728), (8, 102534012), (9, 91141344), (12, 68356008), (14, 58590864), (16, 51267006), (18, 45570672), (21, 39060576), (24, 34178004), (27, 30380448), (28, 29295432), (32, 25633503), (36, 22785336), (42, 19530288), (48, 17089002), (53, 15476832), (54, 15190224), (56, 14647716), (63, 13020192), (72, 11392668), (81, 10126816), (84, 9765144), (96, 8544501), (106, 7738416), (108, 7595112), (112, 7323858), (126, 6510096), (144, 5696334), (159, 5158944), (162, 5063408), (168, 4882572), (189, 4340064), (212, 3869208), (216, 3797556), (224, 3661929), (252, 3255048), (288, 2848167), (318, 2579472), (324, 2531704), (336, 2441286), (371, 2210976), (378, 2170032), (424, 1934604), (432, 1898778), (477, 1719648), (504, 1627524), (567, 1446688), (636, 1289736), (648, 1265852), (672, 1220643), (742, 1105488), (756, 1085016), (848, 967302), (853, 961632), (864, 949389), (954, 859824), (1008, 813762), (1113, 736992), (1134, 723344), (1272, 644868), (1296, 632926), (1431, 573216), (1484, 552744), (1512, 542508), (1696, 483651), (1706, 480816), (1908, 429912), (2016, 406881), (2226, 368496), (2268, 361672), (2544, 322434), (2559, 320544), (2592, 316463), (2862, 286608), (2968, 276372), (3024, 271254), (3339, 245664), (3412, 240408), (3816, 214956), (4293, 191072), (4452, 184248), (4536, 180836), (5088, 161217), (5118, 160272), (5724, 143304), (5936, 138186), (5971, 137376), (6048, 135627), (6678, 122832), (6824, 120204), (7632, 107478), (7677, 106848), (8586, 95536), (8904, 92124), (9072, 90418), (10017, 81888), (10236, 80136), (11448, 71652), (11872, 69093), (11942, 68688), (13356, 61416), (13648, 60102), (15264, 53739), (15354, 53424), (17172, 47768), (17808, 46062), (17913, 45792), (18144, 45209), (20034, 40944), (20472, 40068), (22896, 35826), (23031, 35616), (23884, 34344), (26712, 30708), (27296, 30051)]