280876896

素因数分解:

$2^5\times 3^5\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 849493008

約数和(自身を除く): 568616112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 243, 246, 288, 324, 328, 369, 432, 486, 492, 648, 656, 738, 864, 881, 972, 984, 1107, 1296, 1312, 1476, 1762, 1944, 1968, 2214, 2592, 2643, 2952, 3321, 3524, 3888, 3936, 4428, 5286, 5904, 6642, 7048, 7776, 7929, 8856, 9963, 10572, 11808, 13284, 14096, 15858, 17712, 19926, 21144, 23787, 26568, 28192, 31716, 35424, 36121, 39852, 42288, 47574, 53136, 63432, 71361, 72242, 79704, 84576, 95148, 106272, 108363, 126864, 142722, 144484, 159408, 190296, 214083, 216726, 253728, 285444, 288968, 318816, 325089, 380592, 428166, 433452, 570888, 577936, 650178, 761184, 856332, 866904, 975267, 1141776, 1155872, 1300356, 1712664, 1733808, 1950534, 2283552, 2600712, 2925801, 3425328, 3467616, 3901068, 5201424, 5851602, 6850656, 7802136, 8777403, 10402848, 11703204, 15604272, 17554806, 23406408, 31208544, 35109612, 46812816, 70219224, 93625632, 140438448, 280876896]

約数ペア:

[(1, 280876896), (2, 140438448), (3, 93625632), (4, 70219224), (6, 46812816), (8, 35109612), (9, 31208544), (12, 23406408), (16, 17554806), (18, 15604272), (24, 11703204), (27, 10402848), (32, 8777403), (36, 7802136), (41, 6850656), (48, 5851602), (54, 5201424), (72, 3901068), (81, 3467616), (82, 3425328), (96, 2925801), (108, 2600712), (123, 2283552), (144, 1950534), (162, 1733808), (164, 1712664), (216, 1300356), (243, 1155872), (246, 1141776), (288, 975267), (324, 866904), (328, 856332), (369, 761184), (432, 650178), (486, 577936), (492, 570888), (648, 433452), (656, 428166), (738, 380592), (864, 325089), (881, 318816), (972, 288968), (984, 285444), (1107, 253728), (1296, 216726), (1312, 214083), (1476, 190296), (1762, 159408), (1944, 144484), (1968, 142722), (2214, 126864), (2592, 108363), (2643, 106272), (2952, 95148), (3321, 84576), (3524, 79704), (3888, 72242), (3936, 71361), (4428, 63432), (5286, 53136), (5904, 47574), (6642, 42288), (7048, 39852), (7776, 36121), (7929, 35424), (8856, 31716), (9963, 28192), (10572, 26568), (11808, 23787), (13284, 21144), (14096, 19926), (15858, 17712)]