207957030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 536461056

約数和(自身を除く): 328504026

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 163, 215, 230, 258, 326, 345, 430, 489, 645, 690, 815, 978, 989, 1290, 1630, 1849, 1978, 2445, 2967, 3698, 3749, 4890, 4945, 5547, 5934, 7009, 7498, 9245, 9890, 11094, 11247, 14018, 14835, 18490, 18745, 21027, 22494, 27735, 29670, 35045, 37490, 42054, 42527, 55470, 56235, 70090, 85054, 105135, 112470, 127581, 161207, 210270, 212635, 255162, 301387, 322414, 425270, 483621, 602774, 637905, 806035, 904161, 967242, 1275810, 1506935, 1612070, 1808322, 2418105, 3013870, 4520805, 4836210, 6931901, 9041610, 13863802, 20795703, 34659505, 41591406, 69319010, 103978515, 207957030]

約数ペア:

[(1, 207957030), (2, 103978515), (3, 69319010), (5, 41591406), (6, 34659505), (10, 20795703), (15, 13863802), (23, 9041610), (30, 6931901), (43, 4836210), (46, 4520805), (69, 3013870), (86, 2418105), (115, 1808322), (129, 1612070), (138, 1506935), (163, 1275810), (215, 967242), (230, 904161), (258, 806035), (326, 637905), (345, 602774), (430, 483621), (489, 425270), (645, 322414), (690, 301387), (815, 255162), (978, 212635), (989, 210270), (1290, 161207), (1630, 127581), (1849, 112470), (1978, 105135), (2445, 85054), (2967, 70090), (3698, 56235), (3749, 55470), (4890, 42527), (4945, 42054), (5547, 37490), (5934, 35045), (7009, 29670), (7498, 27735), (9245, 22494), (9890, 21027), (11094, 18745), (11247, 18490), (14018, 14835)]