320455296

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{811}}^1$

素因数の和:852

約数の個数: 192

約数和(自身を含む): 1076712000

約数和(自身を除く): 756256704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 784, 811, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1622, 1764, 2016, 2058, 2352, 2433, 2688, 2744, 3087, 3136, 3244, 3528, 4032, 4116, 4704, 4866, 5488, 5677, 6174, 6272, 6488, 7056, 7299, 8064, 8232, 9408, 9732, 10976, 11354, 12348, 12976, 14112, 14598, 16464, 17031, 18816, 19464, 21952, 22708, 24696, 25952, 28224, 29196, 32928, 34062, 38928, 39739, 43904, 45416, 49392, 51093, 51904, 56448, 58392, 65856, 68124, 77856, 79478, 90832, 98784, 102186, 103808, 116784, 119217, 131712, 136248, 155712, 158956, 181664, 197568, 204372, 233568, 238434, 272496, 278173, 311424, 317912, 357651, 363328, 395136, 408744, 467136, 476868, 544992, 556346, 635824, 715302, 726656, 817488, 834519, 934272, 953736, 1089984, 1112692, 1271648, 1430604, 1634976, 1669038, 1907472, 2179968, 2225384, 2503557, 2543296, 2861208, 3269952, 3338076, 3814944, 4450768, 5007114, 5086592, 5722416, 6539904, 6676152, 7629888, 8901536, 10014228, 11444832, 13352304, 15259776, 17803072, 20028456, 22889664, 26704608, 35606144, 40056912, 45779328, 53409216, 80113824, 106818432, 160227648, 320455296]

約数ペア:

[(1, 320455296), (2, 160227648), (3, 106818432), (4, 80113824), (6, 53409216), (7, 45779328), (8, 40056912), (9, 35606144), (12, 26704608), (14, 22889664), (16, 20028456), (18, 17803072), (21, 15259776), (24, 13352304), (28, 11444832), (32, 10014228), (36, 8901536), (42, 7629888), (48, 6676152), (49, 6539904), (56, 5722416), (63, 5086592), (64, 5007114), (72, 4450768), (84, 3814944), (96, 3338076), (98, 3269952), (112, 2861208), (126, 2543296), (128, 2503557), (144, 2225384), (147, 2179968), (168, 1907472), (192, 1669038), (196, 1634976), (224, 1430604), (252, 1271648), (288, 1112692), (294, 1089984), (336, 953736), (343, 934272), (384, 834519), (392, 817488), (441, 726656), (448, 715302), (504, 635824), (576, 556346), (588, 544992), (672, 476868), (686, 467136), (784, 408744), (811, 395136), (882, 363328), (896, 357651), (1008, 317912), (1029, 311424), (1152, 278173), (1176, 272496), (1344, 238434), (1372, 233568), (1568, 204372), (1622, 197568), (1764, 181664), (2016, 158956), (2058, 155712), (2352, 136248), (2433, 131712), (2688, 119217), (2744, 116784), (3087, 103808), (3136, 102186), (3244, 98784), (3528, 90832), (4032, 79478), (4116, 77856), (4704, 68124), (4866, 65856), (5488, 58392), (5677, 56448), (6174, 51904), (6272, 51093), (6488, 49392), (7056, 45416), (7299, 43904), (8064, 39739), (8232, 38928), (9408, 34062), (9732, 32928), (10976, 29196), (11354, 28224), (12348, 25952), (12976, 24696), (14112, 22708), (14598, 21952), (16464, 19464), (17031, 18816)]