259675680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 955608192

約数和(自身を除く): 695932512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 263, 264, 272, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 526, 528, 544, 561, 605, 660, 680, 726, 748, 789, 816, 880, 935, 968, 1020, 1052, 1056, 1122, 1210, 1315, 1320, 1360, 1452, 1496, 1578, 1632, 1760, 1815, 1870, 1936, 2040, 2057, 2104, 2244, 2420, 2630, 2640, 2720, 2805, 2893, 2904, 2992, 3156, 3630, 3740, 3872, 3945, 4080, 4114, 4208, 4471, 4488, 4840, 5260, 5280, 5610, 5786, 5808, 5984, 6171, 6312, 7260, 7480, 7890, 8160, 8228, 8416, 8679, 8942, 8976, 9680, 10285, 10520, 11220, 11572, 11616, 12342, 12624, 13413, 14465, 14520, 14960, 15780, 16456, 17358, 17884, 17952, 19360, 20570, 21040, 22355, 22440, 23144, 24684, 25248, 26826, 28930, 29040, 29920, 30855, 31560, 31823, 32912, 34716, 35768, 41140, 42080, 43395, 44710, 44880, 46288, 49181, 49368, 53652, 57860, 58080, 61710, 63120, 63646, 65824, 67065, 69432, 71536, 82280, 86790, 89420, 89760, 92576, 95469, 98362, 98736, 107304, 115720, 123420, 126240, 127292, 134130, 138864, 143072, 147543, 159115, 164560, 173580, 178840, 190938, 196724, 197472, 214608, 231440, 245905, 246840, 254584, 268260, 277728, 295086, 318230, 329120, 347160, 357680, 381876, 393448, 429216, 462880, 477345, 491810, 493680, 509168, 536520, 540991, 590172, 636460, 694320, 715360, 737715, 763752, 786896, 954690, 983620, 987360, 1018336, 1073040, 1081982, 1180344, 1272920, 1388640, 1475430, 1527504, 1573792, 1622973, 1909380, 1967240, 2146080, 2163964, 2360688, 2545840, 2704955, 2950860, 3055008, 3245946, 3818760, 3934480, 4327928, 4721376, 5091680, 5409910, 5901720, 6491892, 7637520, 7868960, 8114865, 8655856, 10819820, 11803440, 12983784, 15275040, 16229730, 17311712, 21639640, 23606880, 25967568, 32459460, 43279280, 51935136, 64918920, 86558560, 129837840, 259675680]

約数ペア:

[(1, 259675680), (2, 129837840), (3, 86558560), (4, 64918920), (5, 51935136), (6, 43279280), (8, 32459460), (10, 25967568), (11, 23606880), (12, 21639640), (15, 17311712), (16, 16229730), (17, 15275040), (20, 12983784), (22, 11803440), (24, 10819820), (30, 8655856), (32, 8114865), (33, 7868960), (34, 7637520), (40, 6491892), (44, 5901720), (48, 5409910), (51, 5091680), (55, 4721376), (60, 4327928), (66, 3934480), (68, 3818760), (80, 3245946), (85, 3055008), (88, 2950860), (96, 2704955), (102, 2545840), (110, 2360688), (120, 2163964), (121, 2146080), (132, 1967240), (136, 1909380), (160, 1622973), (165, 1573792), (170, 1527504), (176, 1475430), (187, 1388640), (204, 1272920), (220, 1180344), (240, 1081982), (242, 1073040), (255, 1018336), (263, 987360), (264, 983620), (272, 954690), (330, 786896), (340, 763752), (352, 737715), (363, 715360), (374, 694320), (408, 636460), (440, 590172), (480, 540991), (484, 536520), (510, 509168), (526, 493680), (528, 491810), (544, 477345), (561, 462880), (605, 429216), (660, 393448), (680, 381876), (726, 357680), (748, 347160), (789, 329120), (816, 318230), (880, 295086), (935, 277728), (968, 268260), (1020, 254584), (1052, 246840), (1056, 245905), (1122, 231440), (1210, 214608), (1315, 197472), (1320, 196724), (1360, 190938), (1452, 178840), (1496, 173580), (1578, 164560), (1632, 159115), (1760, 147543), (1815, 143072), (1870, 138864), (1936, 134130), (2040, 127292), (2057, 126240), (2104, 123420), (2244, 115720), (2420, 107304), (2630, 98736), (2640, 98362), (2720, 95469), (2805, 92576), (2893, 89760), (2904, 89420), (2992, 86790), (3156, 82280), (3630, 71536), (3740, 69432), (3872, 67065), (3945, 65824), (4080, 63646), (4114, 63120), (4208, 61710), (4471, 58080), (4488, 57860), (4840, 53652), (5260, 49368), (5280, 49181), (5610, 46288), (5786, 44880), (5808, 44710), (5984, 43395), (6171, 42080), (6312, 41140), (7260, 35768), (7480, 34716), (7890, 32912), (8160, 31823), (8228, 31560), (8416, 30855), (8679, 29920), (8942, 29040), (8976, 28930), (9680, 26826), (10285, 25248), (10520, 24684), (11220, 23144), (11572, 22440), (11616, 22355), (12342, 21040), (12624, 20570), (13413, 19360), (14465, 17952), (14520, 17884), (14960, 17358), (15780, 16456)]