291230554720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{231547}}^1$

素因数の和:232692

約数の個数: 96

約数和(自身を含む): 787026094848

約数和(自身を除く): 495795540128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1123, 2246, 4492, 5615, 7861, 8984, 11230, 15722, 17968, 22460, 31444, 35936, 39305, 44920, 62888, 78610, 89840, 125776, 157220, 179680, 231547, 251552, 314440, 463094, 628880, 926188, 1157735, 1257760, 1620829, 1852376, 2315470, 3241658, 3704752, 4630940, 6483316, 7409504, 8104145, 9261880, 12966632, 16208290, 18523760, 25933264, 32416580, 37047520, 51866528, 64833160, 129666320, 259332640, 260027281, 520054562, 1040109124, 1300136405, 1820190967, 2080218248, 2600272810, 3640381934, 4160436496, 5200545620, 7280763868, 8320872992, 9100954835, 10401091240, 14561527736, 18201909670, 20802182480, 29123055472, 36403819340, 41604364960, 58246110944, 72807638680, 145615277360, 291230554720]

約数ペア:

[(1, 291230554720), (2, 145615277360), (4, 72807638680), (5, 58246110944), (7, 41604364960), (8, 36403819340), (10, 29123055472), (14, 20802182480), (16, 18201909670), (20, 14561527736), (28, 10401091240), (32, 9100954835), (35, 8320872992), (40, 7280763868), (56, 5200545620), (70, 4160436496), (80, 3640381934), (112, 2600272810), (140, 2080218248), (160, 1820190967), (224, 1300136405), (280, 1040109124), (560, 520054562), (1120, 260027281), (1123, 259332640), (2246, 129666320), (4492, 64833160), (5615, 51866528), (7861, 37047520), (8984, 32416580), (11230, 25933264), (15722, 18523760), (17968, 16208290), (22460, 12966632), (31444, 9261880), (35936, 8104145), (39305, 7409504), (44920, 6483316), (62888, 4630940), (78610, 3704752), (89840, 3241658), (125776, 2315470), (157220, 1852376), (179680, 1620829), (231547, 1257760), (251552, 1157735), (314440, 926188), (463094, 628880)]