126997360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 339210432

約数和(自身を除く): 212213072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 941, 964, 1205, 1687, 1882, 1928, 2410, 3374, 3764, 3856, 4705, 4820, 6587, 6748, 7528, 8435, 9410, 9640, 13174, 13496, 15056, 16870, 18820, 19280, 26348, 26992, 32935, 33740, 37640, 52696, 65870, 67480, 75280, 105392, 131740, 134960, 226781, 263480, 453562, 526960, 907124, 1133905, 1587467, 1814248, 2267810, 3174934, 3628496, 4535620, 6349868, 7937335, 9071240, 12699736, 15874670, 18142480, 25399472, 31749340, 63498680, 126997360]

約数ペア:

[(1, 126997360), (2, 63498680), (4, 31749340), (5, 25399472), (7, 18142480), (8, 15874670), (10, 12699736), (14, 9071240), (16, 7937335), (20, 6349868), (28, 4535620), (35, 3628496), (40, 3174934), (56, 2267810), (70, 1814248), (80, 1587467), (112, 1133905), (140, 907124), (241, 526960), (280, 453562), (482, 263480), (560, 226781), (941, 134960), (964, 131740), (1205, 105392), (1687, 75280), (1882, 67480), (1928, 65870), (2410, 52696), (3374, 37640), (3764, 33740), (3856, 32935), (4705, 26992), (4820, 26348), (6587, 19280), (6748, 18820), (7528, 16870), (8435, 15056), (9410, 13496), (9640, 13174)]