214117120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 612218880

約数和(自身を除く): 398101760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1039, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2078, 2240, 2576, 2944, 3220, 3680, 4156, 4480, 5152, 5195, 5888, 6440, 7273, 7360, 8312, 8960, 10304, 10390, 12880, 14546, 14720, 16624, 20608, 20780, 23897, 25760, 29092, 29440, 33248, 36365, 41216, 41560, 47794, 51520, 58184, 66496, 72730, 83120, 95588, 103040, 116368, 119485, 132992, 145460, 166240, 167279, 191176, 206080, 232736, 238970, 265984, 290920, 332480, 334558, 382352, 465472, 477940, 581840, 664960, 669116, 764704, 836395, 930944, 955880, 1163680, 1329920, 1338232, 1529408, 1672790, 1861888, 1911760, 2327360, 2676464, 3058816, 3345580, 3823520, 4654720, 5352928, 6117632, 6691160, 7647040, 9309440, 10705856, 13382320, 15294080, 21411712, 26764640, 30588160, 42823424, 53529280, 107058560, 214117120]

約数ペア:

[(1, 214117120), (2, 107058560), (4, 53529280), (5, 42823424), (7, 30588160), (8, 26764640), (10, 21411712), (14, 15294080), (16, 13382320), (20, 10705856), (23, 9309440), (28, 7647040), (32, 6691160), (35, 6117632), (40, 5352928), (46, 4654720), (56, 3823520), (64, 3345580), (70, 3058816), (80, 2676464), (92, 2327360), (112, 1911760), (115, 1861888), (128, 1672790), (140, 1529408), (160, 1338232), (161, 1329920), (184, 1163680), (224, 955880), (230, 930944), (256, 836395), (280, 764704), (320, 669116), (322, 664960), (368, 581840), (448, 477940), (460, 465472), (560, 382352), (640, 334558), (644, 332480), (736, 290920), (805, 265984), (896, 238970), (920, 232736), (1039, 206080), (1120, 191176), (1280, 167279), (1288, 166240), (1472, 145460), (1610, 132992), (1792, 119485), (1840, 116368), (2078, 103040), (2240, 95588), (2576, 83120), (2944, 72730), (3220, 66496), (3680, 58184), (4156, 51520), (4480, 47794), (5152, 41560), (5195, 41216), (5888, 36365), (6440, 33248), (7273, 29440), (7360, 29092), (8312, 25760), (8960, 23897), (10304, 20780), (10390, 20608), (12880, 16624), (14546, 14720)]