320427072

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11353}}^1$

素因数の和:11385

約数の個数: 126

約数和(自身を含む): 1068490878

約数和(自身を除く): 748063806

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, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 11353, 14112, 22706, 28224, 34059, 45412, 68118, 79471, 90824, 102177, 136236, 158942, 181648, 204354, 238413, 272472, 317884, 363296, 408708, 476826, 544944, 556297, 635768, 715239, 726592, 817416, 953652, 1089888, 1112594, 1271536, 1430478, 1634832, 1668891, 1907304, 2179776, 2225188, 2543072, 2860956, 3269664, 3337782, 3814608, 4450376, 5006673, 5086144, 5721912, 6539328, 6675564, 7629216, 8900752, 10013346, 11443824, 13351128, 15258432, 17801504, 20026692, 22887648, 26702256, 35603008, 40053384, 45775296, 53404512, 80106768, 106809024, 160213536, 320427072]

約数ペア:

[(1, 320427072), (2, 160213536), (3, 106809024), (4, 80106768), (6, 53404512), (7, 45775296), (8, 40053384), (9, 35603008), (12, 26702256), (14, 22887648), (16, 20026692), (18, 17801504), (21, 15258432), (24, 13351128), (28, 11443824), (32, 10013346), (36, 8900752), (42, 7629216), (48, 6675564), (49, 6539328), (56, 5721912), (63, 5086144), (64, 5006673), (72, 4450376), (84, 3814608), (96, 3337782), (98, 3269664), (112, 2860956), (126, 2543072), (144, 2225188), (147, 2179776), (168, 1907304), (192, 1668891), (196, 1634832), (224, 1430478), (252, 1271536), (288, 1112594), (294, 1089888), (336, 953652), (392, 817416), (441, 726592), (448, 715239), (504, 635768), (576, 556297), (588, 544944), (672, 476826), (784, 408708), (882, 363296), (1008, 317884), (1176, 272472), (1344, 238413), (1568, 204354), (1764, 181648), (2016, 158942), (2352, 136236), (3136, 102177), (3528, 90824), (4032, 79471), (4704, 68118), (7056, 45412), (9408, 34059), (11353, 28224), (14112, 22706)]