156793120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89087}}^1$

素因数の和:89113

約数の個数: 48

約数和(自身を含む): 404103168

約数和(自身を除く): 247310048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 89087, 178174, 356348, 445435, 712696, 890870, 979957, 1425392, 1781740, 1959914, 2850784, 3563480, 3919828, 4899785, 7126960, 7839656, 9799570, 14253920, 15679312, 19599140, 31358624, 39198280, 78396560, 156793120]

約数ペア:

[(1, 156793120), (2, 78396560), (4, 39198280), (5, 31358624), (8, 19599140), (10, 15679312), (11, 14253920), (16, 9799570), (20, 7839656), (22, 7126960), (32, 4899785), (40, 3919828), (44, 3563480), (55, 2850784), (80, 1959914), (88, 1781740), (110, 1425392), (160, 979957), (176, 890870), (220, 712696), (352, 445435), (440, 356348), (880, 178174), (1760, 89087)]