160809460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67567}}^1$

素因数の和:67600

約数の個数: 48

約数和(自身を含む): 408651264

約数和(自身を除く): 247841804

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 67567, 135134, 270268, 337835, 472969, 675670, 945938, 1148639, 1351340, 1891876, 2297278, 2364845, 4594556, 4729690, 5743195, 8040473, 9459380, 11486390, 16080946, 22972780, 32161892, 40202365, 80404730, 160809460]

約数ペア:

[(1, 160809460), (2, 80404730), (4, 40202365), (5, 32161892), (7, 22972780), (10, 16080946), (14, 11486390), (17, 9459380), (20, 8040473), (28, 5743195), (34, 4729690), (35, 4594556), (68, 2364845), (70, 2297278), (85, 1891876), (119, 1351340), (140, 1148639), (170, 945938), (238, 675670), (340, 472969), (476, 337835), (595, 270268), (1190, 135134), (2380, 67567)]