120703408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 278125056

約数和(自身を除く): 157421648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 353, 497, 568, 602, 688, 706, 994, 1136, 1204, 1412, 1988, 2408, 2471, 2824, 3053, 3976, 4816, 4942, 5648, 6106, 7952, 9884, 12212, 15179, 19768, 21371, 24424, 25063, 30358, 39536, 42742, 48848, 50126, 60716, 85484, 100252, 106253, 121432, 170968, 175441, 200504, 212506, 242864, 341936, 350882, 401008, 425012, 701764, 850024, 1077709, 1403528, 1700048, 2155418, 2807056, 4310836, 7543963, 8621672, 15087926, 17243344, 30175852, 60351704, 120703408]

約数ペア:

[(1, 120703408), (2, 60351704), (4, 30175852), (7, 17243344), (8, 15087926), (14, 8621672), (16, 7543963), (28, 4310836), (43, 2807056), (56, 2155418), (71, 1700048), (86, 1403528), (112, 1077709), (142, 850024), (172, 701764), (284, 425012), (301, 401008), (344, 350882), (353, 341936), (497, 242864), (568, 212506), (602, 200504), (688, 175441), (706, 170968), (994, 121432), (1136, 106253), (1204, 100252), (1412, 85484), (1988, 60716), (2408, 50126), (2471, 48848), (2824, 42742), (3053, 39536), (3976, 30358), (4816, 25063), (4942, 24424), (5648, 21371), (6106, 19768), (7952, 15179), (9884, 12212)]