173867120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13499}}^1$

素因数の和:13542

約数の個数: 80

約数和(自身を含む): 482112000

約数和(自身を除く): 308244880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 13499, 26998, 53996, 67495, 94493, 107992, 134990, 188986, 215984, 269980, 310477, 377972, 472465, 539960, 620954, 755944, 944930, 1079920, 1241908, 1511888, 1552385, 1889860, 2173339, 2483816, 3104770, 3779720, 4346678, 4967632, 6209540, 7559440, 8693356, 10866695, 12419080, 17386712, 21733390, 24838160, 34773424, 43466780, 86933560, 173867120]

約数ペア:

[(1, 173867120), (2, 86933560), (4, 43466780), (5, 34773424), (7, 24838160), (8, 21733390), (10, 17386712), (14, 12419080), (16, 10866695), (20, 8693356), (23, 7559440), (28, 6209540), (35, 4967632), (40, 4346678), (46, 3779720), (56, 3104770), (70, 2483816), (80, 2173339), (92, 1889860), (112, 1552385), (115, 1511888), (140, 1241908), (161, 1079920), (184, 944930), (230, 755944), (280, 620954), (322, 539960), (368, 472465), (460, 377972), (560, 310477), (644, 269980), (805, 215984), (920, 188986), (1288, 134990), (1610, 107992), (1840, 94493), (2576, 67495), (3220, 53996), (6440, 26998), (12880, 13499)]