320527872

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 240

約数和(自身を含む): 1114988160

約数和(自身を除く): 794460288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 523, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1046, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1569, 1596, 1792, 1824, 2016, 2092, 2128, 2304, 2394, 2432, 2688, 2736, 3138, 3192, 3584, 3648, 3661, 4032, 4184, 4256, 4608, 4707, 4788, 4864, 5376, 5472, 6276, 6384, 7296, 7322, 8064, 8368, 8512, 9414, 9576, 9728, 9937, 10752, 10944, 10983, 12552, 12768, 14592, 14644, 16128, 16736, 17024, 18828, 19152, 19874, 21888, 21966, 25104, 25536, 29184, 29288, 29811, 32256, 32949, 33472, 34048, 37656, 38304, 39748, 43776, 43932, 50208, 51072, 58576, 59622, 65898, 66944, 68096, 69559, 75312, 76608, 79496, 87552, 87864, 89433, 100416, 102144, 117152, 119244, 131796, 133888, 139118, 150624, 153216, 158992, 175728, 178866, 200832, 204288, 208677, 234304, 238488, 263592, 267776, 278236, 301248, 306432, 317984, 351456, 357732, 401664, 417354, 468608, 476976, 527184, 556472, 602496, 612864, 626031, 635968, 702912, 715464, 803328, 834708, 937216, 953952, 1054368, 1112944, 1204992, 1252062, 1271936, 1405824, 1430928, 1669416, 1874432, 1907904, 2108736, 2225888, 2409984, 2504124, 2543872, 2811648, 2861856, 3338832, 3815808, 4217472, 4451776, 5008248, 5087744, 5623296, 5723712, 6677664, 7631616, 8434944, 8903552, 10016496, 11447424, 13355328, 15263232, 16869888, 17807104, 20032992, 22894848, 26710656, 35614208, 40065984, 45789696, 53421312, 80131968, 106842624, 160263936, 320527872]

約数ペア:

[(1, 320527872), (2, 160263936), (3, 106842624), (4, 80131968), (6, 53421312), (7, 45789696), (8, 40065984), (9, 35614208), (12, 26710656), (14, 22894848), (16, 20032992), (18, 17807104), (19, 16869888), (21, 15263232), (24, 13355328), (28, 11447424), (32, 10016496), (36, 8903552), (38, 8434944), (42, 7631616), (48, 6677664), (56, 5723712), (57, 5623296), (63, 5087744), (64, 5008248), (72, 4451776), (76, 4217472), (84, 3815808), (96, 3338832), (112, 2861856), (114, 2811648), (126, 2543872), (128, 2504124), (133, 2409984), (144, 2225888), (152, 2108736), (168, 1907904), (171, 1874432), (192, 1669416), (224, 1430928), (228, 1405824), (252, 1271936), (256, 1252062), (266, 1204992), (288, 1112944), (304, 1054368), (336, 953952), (342, 937216), (384, 834708), (399, 803328), (448, 715464), (456, 702912), (504, 635968), (512, 626031), (523, 612864), (532, 602496), (576, 556472), (608, 527184), (672, 476976), (684, 468608), (768, 417354), (798, 401664), (896, 357732), (912, 351456), (1008, 317984), (1046, 306432), (1064, 301248), (1152, 278236), (1197, 267776), (1216, 263592), (1344, 238488), (1368, 234304), (1536, 208677), (1569, 204288), (1596, 200832), (1792, 178866), (1824, 175728), (2016, 158992), (2092, 153216), (2128, 150624), (2304, 139118), (2394, 133888), (2432, 131796), (2688, 119244), (2736, 117152), (3138, 102144), (3192, 100416), (3584, 89433), (3648, 87864), (3661, 87552), (4032, 79496), (4184, 76608), (4256, 75312), (4608, 69559), (4707, 68096), (4788, 66944), (4864, 65898), (5376, 59622), (5472, 58576), (6276, 51072), (6384, 50208), (7296, 43932), (7322, 43776), (8064, 39748), (8368, 38304), (8512, 37656), (9414, 34048), (9576, 33472), (9728, 32949), (9937, 32256), (10752, 29811), (10944, 29288), (10983, 29184), (12552, 25536), (12768, 25104), (14592, 21966), (14644, 21888), (16128, 19874), (16736, 19152), (17024, 18828)]