1971183360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 288

約数和(自身を含む): 6734407680

約数和(自身を除く): 4763224320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 256, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 571, 580, 620, 640, 696, 744, 768, 870, 899, 928, 930, 960, 992, 1142, 1160, 1240, 1280, 1392, 1488, 1713, 1740, 1798, 1856, 1860, 1920, 1984, 2284, 2320, 2480, 2697, 2784, 2855, 2976, 3426, 3480, 3596, 3712, 3720, 3840, 3968, 4495, 4568, 4640, 4960, 5394, 5568, 5710, 5952, 6852, 6960, 7192, 7424, 7440, 7936, 8565, 8990, 9136, 9280, 9920, 10788, 11136, 11420, 11904, 13485, 13704, 13920, 14384, 14880, 16559, 17130, 17701, 17980, 18272, 18560, 19840, 21576, 22272, 22840, 23808, 26970, 27408, 27840, 28768, 29760, 33118, 34260, 35402, 35960, 36544, 37120, 39680, 43152, 45680, 49677, 53103, 53940, 54816, 55680, 57536, 59520, 66236, 68520, 70804, 71920, 73088, 82795, 86304, 88505, 91360, 99354, 106206, 107880, 109632, 111360, 115072, 119040, 132472, 137040, 141608, 143840, 146176, 165590, 172608, 177010, 182720, 198708, 212412, 215760, 219264, 230144, 248385, 264944, 265515, 274080, 283216, 287680, 331180, 345216, 354020, 365440, 397416, 424824, 431520, 438528, 496770, 513329, 529888, 531030, 548160, 566432, 575360, 662360, 690432, 708040, 730880, 794832, 849648, 863040, 993540, 1026658, 1059776, 1062060, 1096320, 1132864, 1150720, 1324720, 1416080, 1539987, 1589664, 1699296, 1726080, 1987080, 2053316, 2119552, 2124120, 2192640, 2265728, 2566645, 2649440, 2832160, 3079974, 3179328, 3398592, 3452160, 3974160, 4106632, 4239104, 4248240, 4531456, 5133290, 5298880, 5664320, 6159948, 6358656, 6797184, 7699935, 7948320, 8213264, 8496480, 10266580, 10597760, 11328640, 12319896, 12717312, 13594368, 15399870, 15896640, 16426528, 16992960, 20533160, 21195520, 22657280, 24639792, 30799740, 31793280, 32853056, 33985920, 41066320, 49279584, 61599480, 63586560, 65706112, 67971840, 82132640, 98559168, 123198960, 131412224, 164265280, 197118336, 246397920, 328530560, 394236672, 492795840, 657061120, 985591680, 1971183360]

約数ペア:

[(1, 1971183360), (2, 985591680), (3, 657061120), (4, 492795840), (5, 394236672), (6, 328530560), (8, 246397920), (10, 197118336), (12, 164265280), (15, 131412224), (16, 123198960), (20, 98559168), (24, 82132640), (29, 67971840), (30, 65706112), (31, 63586560), (32, 61599480), (40, 49279584), (48, 41066320), (58, 33985920), (60, 32853056), (62, 31793280), (64, 30799740), (80, 24639792), (87, 22657280), (93, 21195520), (96, 20533160), (116, 16992960), (120, 16426528), (124, 15896640), (128, 15399870), (145, 13594368), (155, 12717312), (160, 12319896), (174, 11328640), (186, 10597760), (192, 10266580), (232, 8496480), (240, 8213264), (248, 7948320), (256, 7699935), (290, 6797184), (310, 6358656), (320, 6159948), (348, 5664320), (372, 5298880), (384, 5133290), (435, 4531456), (464, 4248240), (465, 4239104), (480, 4106632), (496, 3974160), (571, 3452160), (580, 3398592), (620, 3179328), (640, 3079974), (696, 2832160), (744, 2649440), (768, 2566645), (870, 2265728), (899, 2192640), (928, 2124120), (930, 2119552), (960, 2053316), (992, 1987080), (1142, 1726080), (1160, 1699296), (1240, 1589664), (1280, 1539987), (1392, 1416080), (1488, 1324720), (1713, 1150720), (1740, 1132864), (1798, 1096320), (1856, 1062060), (1860, 1059776), (1920, 1026658), (1984, 993540), (2284, 863040), (2320, 849648), (2480, 794832), (2697, 730880), (2784, 708040), (2855, 690432), (2976, 662360), (3426, 575360), (3480, 566432), (3596, 548160), (3712, 531030), (3720, 529888), (3840, 513329), (3968, 496770), (4495, 438528), (4568, 431520), (4640, 424824), (4960, 397416), (5394, 365440), (5568, 354020), (5710, 345216), (5952, 331180), (6852, 287680), (6960, 283216), (7192, 274080), (7424, 265515), (7440, 264944), (7936, 248385), (8565, 230144), (8990, 219264), (9136, 215760), (9280, 212412), (9920, 198708), (10788, 182720), (11136, 177010), (11420, 172608), (11904, 165590), (13485, 146176), (13704, 143840), (13920, 141608), (14384, 137040), (14880, 132472), (16559, 119040), (17130, 115072), (17701, 111360), (17980, 109632), (18272, 107880), (18560, 106206), (19840, 99354), (21576, 91360), (22272, 88505), (22840, 86304), (23808, 82795), (26970, 73088), (27408, 71920), (27840, 70804), (28768, 68520), (29760, 66236), (33118, 59520), (34260, 57536), (35402, 55680), (35960, 54816), (36544, 53940), (37120, 53103), (39680, 49677), (43152, 45680)]