1980550656

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 320

約数和(自身を含む): 6801231360

約数和(自身を除く): 4820680704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 97, 108, 112, 126, 128, 144, 168, 189, 192, 194, 211, 216, 224, 252, 256, 288, 291, 336, 378, 384, 388, 422, 432, 448, 504, 512, 576, 582, 633, 672, 679, 756, 768, 776, 844, 864, 873, 896, 1008, 1152, 1164, 1266, 1344, 1358, 1477, 1512, 1536, 1552, 1688, 1728, 1746, 1792, 1899, 2016, 2037, 2304, 2328, 2532, 2619, 2688, 2716, 2954, 3024, 3104, 3376, 3456, 3492, 3584, 3798, 4032, 4074, 4431, 4608, 4656, 5064, 5238, 5376, 5432, 5697, 5908, 6048, 6111, 6208, 6752, 6912, 6984, 7596, 8064, 8148, 8862, 9312, 10128, 10476, 10752, 10864, 11394, 11816, 12096, 12222, 12416, 13293, 13504, 13824, 13968, 15192, 16128, 16296, 17724, 18333, 18624, 20256, 20467, 20952, 21728, 22788, 23632, 24192, 24444, 24832, 26586, 27008, 27936, 30384, 32256, 32592, 35448, 36666, 37248, 39879, 40512, 40934, 41904, 43456, 45576, 47264, 48384, 48888, 49664, 53172, 54016, 55872, 60768, 61401, 65184, 70896, 73332, 74496, 79758, 81024, 81868, 83808, 86912, 91152, 94528, 96768, 97776, 106344, 108032, 111744, 121536, 122802, 130368, 141792, 143269, 146664, 148992, 159516, 162048, 163736, 167616, 173824, 182304, 184203, 189056, 195552, 212688, 223488, 243072, 245604, 260736, 283584, 286538, 293328, 319032, 324096, 327472, 335232, 347648, 364608, 368406, 378112, 391104, 425376, 429807, 446976, 486144, 491208, 521472, 552609, 567168, 573076, 586656, 638064, 654944, 670464, 729216, 736812, 756224, 782208, 850752, 859614, 972288, 982416, 1042944, 1105218, 1134336, 1146152, 1173312, 1276128, 1289421, 1309888, 1340928, 1458432, 1473624, 1564416, 1701504, 1719228, 1964832, 2210436, 2268672, 2292304, 2346624, 2552256, 2578842, 2619776, 2916864, 2947248, 3128832, 3403008, 3438456, 3868263, 3929664, 4420872, 4584608, 4693248, 5104512, 5157684, 5239552, 5894496, 6806016, 6876912, 7736526, 7859328, 8841744, 9169216, 9386496, 10209024, 10315368, 10479104, 11788992, 13753824, 15473052, 15718656, 17683488, 18338432, 20418048, 20630736, 23577984, 27507648, 30946104, 31437312, 35366976, 36676864, 41261472, 47155968, 55015296, 61892208, 70733952, 73353728, 82522944, 94311936, 110030592, 123784416, 141467904, 165045888, 220061184, 247568832, 282935808, 330091776, 495137664, 660183552, 990275328, 1980550656]

約数ペア:

[(1, 1980550656), (2, 990275328), (3, 660183552), (4, 495137664), (6, 330091776), (7, 282935808), (8, 247568832), (9, 220061184), (12, 165045888), (14, 141467904), (16, 123784416), (18, 110030592), (21, 94311936), (24, 82522944), (27, 73353728), (28, 70733952), (32, 61892208), (36, 55015296), (42, 47155968), (48, 41261472), (54, 36676864), (56, 35366976), (63, 31437312), (64, 30946104), (72, 27507648), (84, 23577984), (96, 20630736), (97, 20418048), (108, 18338432), (112, 17683488), (126, 15718656), (128, 15473052), (144, 13753824), (168, 11788992), (189, 10479104), (192, 10315368), (194, 10209024), (211, 9386496), (216, 9169216), (224, 8841744), (252, 7859328), (256, 7736526), (288, 6876912), (291, 6806016), (336, 5894496), (378, 5239552), (384, 5157684), (388, 5104512), (422, 4693248), (432, 4584608), (448, 4420872), (504, 3929664), (512, 3868263), (576, 3438456), (582, 3403008), (633, 3128832), (672, 2947248), (679, 2916864), (756, 2619776), (768, 2578842), (776, 2552256), (844, 2346624), (864, 2292304), (873, 2268672), (896, 2210436), (1008, 1964832), (1152, 1719228), (1164, 1701504), (1266, 1564416), (1344, 1473624), (1358, 1458432), (1477, 1340928), (1512, 1309888), (1536, 1289421), (1552, 1276128), (1688, 1173312), (1728, 1146152), (1746, 1134336), (1792, 1105218), (1899, 1042944), (2016, 982416), (2037, 972288), (2304, 859614), (2328, 850752), (2532, 782208), (2619, 756224), (2688, 736812), (2716, 729216), (2954, 670464), (3024, 654944), (3104, 638064), (3376, 586656), (3456, 573076), (3492, 567168), (3584, 552609), (3798, 521472), (4032, 491208), (4074, 486144), (4431, 446976), (4608, 429807), (4656, 425376), (5064, 391104), (5238, 378112), (5376, 368406), (5432, 364608), (5697, 347648), (5908, 335232), (6048, 327472), (6111, 324096), (6208, 319032), (6752, 293328), (6912, 286538), (6984, 283584), (7596, 260736), (8064, 245604), (8148, 243072), (8862, 223488), (9312, 212688), (10128, 195552), (10476, 189056), (10752, 184203), (10864, 182304), (11394, 173824), (11816, 167616), (12096, 163736), (12222, 162048), (12416, 159516), (13293, 148992), (13504, 146664), (13824, 143269), (13968, 141792), (15192, 130368), (16128, 122802), (16296, 121536), (17724, 111744), (18333, 108032), (18624, 106344), (20256, 97776), (20467, 96768), (20952, 94528), (21728, 91152), (22788, 86912), (23632, 83808), (24192, 81868), (24444, 81024), (24832, 79758), (26586, 74496), (27008, 73332), (27936, 70896), (30384, 65184), (32256, 61401), (32592, 60768), (35448, 55872), (36666, 54016), (37248, 53172), (39879, 49664), (40512, 48888), (40934, 48384), (41904, 47264), (43456, 45576)]