255371616

素因数分解:

$2^5\times 3^7\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 781099200

約数和(自身を除く): 525727584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 89, 96, 108, 123, 144, 162, 164, 178, 216, 243, 246, 267, 288, 324, 328, 356, 369, 432, 486, 492, 534, 648, 656, 712, 729, 738, 801, 864, 972, 984, 1068, 1107, 1296, 1312, 1424, 1458, 1476, 1602, 1944, 1968, 2136, 2187, 2214, 2403, 2592, 2848, 2916, 2952, 3204, 3321, 3649, 3888, 3936, 4272, 4374, 4428, 4806, 5832, 5904, 6408, 6642, 7209, 7298, 7776, 8544, 8748, 8856, 9612, 9963, 10947, 11664, 11808, 12816, 13284, 14418, 14596, 17496, 17712, 19224, 19926, 21627, 21894, 23328, 25632, 26568, 28836, 29192, 29889, 32841, 34992, 35424, 38448, 39852, 43254, 43788, 53136, 57672, 58384, 59778, 64881, 65682, 69984, 76896, 79704, 86508, 87576, 89667, 98523, 106272, 115344, 116768, 119556, 129762, 131364, 159408, 173016, 175152, 179334, 194643, 197046, 230688, 239112, 259524, 262728, 295569, 318816, 346032, 350304, 358668, 389286, 394092, 478224, 519048, 525456, 591138, 692064, 717336, 778572, 788184, 886707, 956448, 1038096, 1050912, 1182276, 1434672, 1557144, 1576368, 1773414, 2076192, 2364552, 2660121, 2869344, 3114288, 3152736, 3546828, 4729104, 5320242, 6228576, 7093656, 7980363, 9458208, 10640484, 14187312, 15960726, 21280968, 28374624, 31921452, 42561936, 63842904, 85123872, 127685808, 255371616]

約数ペア:

[(1, 255371616), (2, 127685808), (3, 85123872), (4, 63842904), (6, 42561936), (8, 31921452), (9, 28374624), (12, 21280968), (16, 15960726), (18, 14187312), (24, 10640484), (27, 9458208), (32, 7980363), (36, 7093656), (41, 6228576), (48, 5320242), (54, 4729104), (72, 3546828), (81, 3152736), (82, 3114288), (89, 2869344), (96, 2660121), (108, 2364552), (123, 2076192), (144, 1773414), (162, 1576368), (164, 1557144), (178, 1434672), (216, 1182276), (243, 1050912), (246, 1038096), (267, 956448), (288, 886707), (324, 788184), (328, 778572), (356, 717336), (369, 692064), (432, 591138), (486, 525456), (492, 519048), (534, 478224), (648, 394092), (656, 389286), (712, 358668), (729, 350304), (738, 346032), (801, 318816), (864, 295569), (972, 262728), (984, 259524), (1068, 239112), (1107, 230688), (1296, 197046), (1312, 194643), (1424, 179334), (1458, 175152), (1476, 173016), (1602, 159408), (1944, 131364), (1968, 129762), (2136, 119556), (2187, 116768), (2214, 115344), (2403, 106272), (2592, 98523), (2848, 89667), (2916, 87576), (2952, 86508), (3204, 79704), (3321, 76896), (3649, 69984), (3888, 65682), (3936, 64881), (4272, 59778), (4374, 58384), (4428, 57672), (4806, 53136), (5832, 43788), (5904, 43254), (6408, 39852), (6642, 38448), (7209, 35424), (7298, 34992), (7776, 32841), (8544, 29889), (8748, 29192), (8856, 28836), (9612, 26568), (9963, 25632), (10947, 23328), (11664, 21894), (11808, 21627), (12816, 19926), (13284, 19224), (14418, 17712), (14596, 17496)]