145137440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{129587}}^1$

素因数の和:129609

約数の個数: 48

約数和(自身を含む): 391874112

約数和(自身を除く): 246736672

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, 129587, 259174, 518348, 647935, 907109, 1036696, 1295870, 1814218, 2073392, 2591740, 3628436, 4146784, 4535545, 5183480, 7256872, 9071090, 10366960, 14513744, 18142180, 20733920, 29027488, 36284360, 72568720, 145137440]

約数ペア:

[(1, 145137440), (2, 72568720), (4, 36284360), (5, 29027488), (7, 20733920), (8, 18142180), (10, 14513744), (14, 10366960), (16, 9071090), (20, 7256872), (28, 5183480), (32, 4535545), (35, 4146784), (40, 3628436), (56, 2591740), (70, 2073392), (80, 1814218), (112, 1295870), (140, 1036696), (160, 907109), (224, 647935), (280, 518348), (560, 259174), (1120, 129587)]