320427744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 1060545024

約数和(自身を除く): 740117280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 96, 104, 112, 129, 156, 168, 172, 182, 208, 224, 258, 273, 301, 312, 336, 344, 364, 416, 516, 546, 559, 602, 624, 672, 688, 728, 853, 903, 1032, 1092, 1118, 1204, 1248, 1376, 1456, 1677, 1706, 1806, 2064, 2184, 2236, 2408, 2559, 2912, 3354, 3412, 3612, 3913, 4128, 4368, 4472, 4816, 5118, 5971, 6708, 6824, 7224, 7826, 8736, 8944, 9632, 10236, 11089, 11739, 11942, 13416, 13648, 14448, 15652, 17888, 17913, 20472, 22178, 23478, 23884, 26832, 27296, 28896, 31304, 33267, 35826, 36679, 40944, 44356, 46956, 47768, 53664, 62608, 66534, 71652, 73358, 77623, 81888, 88712, 93912, 95536, 110037, 125216, 133068, 143304, 146716, 155246, 177424, 187824, 191072, 220074, 232869, 256753, 266136, 286608, 293432, 310492, 354848, 375648, 440148, 465738, 476827, 513506, 532272, 573216, 586864, 620984, 770259, 880296, 931476, 953654, 1027012, 1064544, 1173728, 1241968, 1430481, 1540518, 1760592, 1862952, 1907308, 2054024, 2483936, 2860962, 3081036, 3337789, 3521184, 3725904, 3814616, 4108048, 5721924, 6162072, 6675578, 7451808, 7629232, 8216096, 10013367, 11443848, 12324144, 13351156, 15258464, 20026734, 22887696, 24648288, 26702312, 40053468, 45775392, 53404624, 80106936, 106809248, 160213872, 320427744]

約数ペア:

[(1, 320427744), (2, 160213872), (3, 106809248), (4, 80106936), (6, 53404624), (7, 45775392), (8, 40053468), (12, 26702312), (13, 24648288), (14, 22887696), (16, 20026734), (21, 15258464), (24, 13351156), (26, 12324144), (28, 11443848), (32, 10013367), (39, 8216096), (42, 7629232), (43, 7451808), (48, 6675578), (52, 6162072), (56, 5721924), (78, 4108048), (84, 3814616), (86, 3725904), (91, 3521184), (96, 3337789), (104, 3081036), (112, 2860962), (129, 2483936), (156, 2054024), (168, 1907308), (172, 1862952), (182, 1760592), (208, 1540518), (224, 1430481), (258, 1241968), (273, 1173728), (301, 1064544), (312, 1027012), (336, 953654), (344, 931476), (364, 880296), (416, 770259), (516, 620984), (546, 586864), (559, 573216), (602, 532272), (624, 513506), (672, 476827), (688, 465738), (728, 440148), (853, 375648), (903, 354848), (1032, 310492), (1092, 293432), (1118, 286608), (1204, 266136), (1248, 256753), (1376, 232869), (1456, 220074), (1677, 191072), (1706, 187824), (1806, 177424), (2064, 155246), (2184, 146716), (2236, 143304), (2408, 133068), (2559, 125216), (2912, 110037), (3354, 95536), (3412, 93912), (3612, 88712), (3913, 81888), (4128, 77623), (4368, 73358), (4472, 71652), (4816, 66534), (5118, 62608), (5971, 53664), (6708, 47768), (6824, 46956), (7224, 44356), (7826, 40944), (8736, 36679), (8944, 35826), (9632, 33267), (10236, 31304), (11089, 28896), (11739, 27296), (11942, 26832), (13416, 23884), (13648, 23478), (14448, 22178), (15652, 20472), (17888, 17913)]