212262400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 633245184

約数和(自身を除く): 420982784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 103, 112, 115, 128, 140, 160, 161, 175, 184, 200, 206, 224, 230, 256, 280, 320, 322, 350, 368, 400, 412, 448, 460, 512, 515, 560, 575, 640, 644, 700, 721, 736, 800, 805, 824, 896, 920, 1030, 1120, 1150, 1280, 1288, 1400, 1442, 1472, 1600, 1610, 1648, 1792, 1840, 2060, 2240, 2300, 2369, 2560, 2575, 2576, 2800, 2884, 2944, 3200, 3220, 3296, 3584, 3605, 3680, 4025, 4120, 4480, 4600, 4738, 5150, 5152, 5600, 5768, 5888, 6400, 6440, 6592, 7210, 7360, 8050, 8240, 8960, 9200, 9476, 10300, 10304, 11200, 11536, 11776, 11845, 12800, 12880, 13184, 14420, 14720, 16100, 16480, 16583, 17920, 18025, 18400, 18952, 20600, 20608, 22400, 23072, 23690, 25760, 26368, 28840, 29440, 32200, 32960, 33166, 36050, 36800, 37904, 41200, 41216, 44800, 46144, 47380, 51520, 52736, 57680, 58880, 59225, 64400, 65920, 66332, 72100, 73600, 75808, 82400, 82432, 82915, 89600, 92288, 94760, 103040, 115360, 118450, 128800, 131840, 132664, 144200, 147200, 151616, 164800, 165830, 184576, 189520, 206080, 230720, 236900, 257600, 263680, 265328, 288400, 294400, 303232, 329600, 331660, 369152, 379040, 412160, 414575, 461440, 473800, 515200, 530656, 576800, 606464, 659200, 663320, 758080, 829150, 922880, 947600, 1030400, 1061312, 1153600, 1212928, 1318400, 1326640, 1516160, 1658300, 1845760, 1895200, 2060800, 2122624, 2307200, 2653280, 3032320, 3316600, 3790400, 4245248, 4614400, 5306560, 6064640, 6633200, 7580800, 8490496, 9228800, 10613120, 13266400, 15161600, 21226240, 26532800, 30323200, 42452480, 53065600, 106131200, 212262400]

約数ペア:

[(1, 212262400), (2, 106131200), (4, 53065600), (5, 42452480), (7, 30323200), (8, 26532800), (10, 21226240), (14, 15161600), (16, 13266400), (20, 10613120), (23, 9228800), (25, 8490496), (28, 7580800), (32, 6633200), (35, 6064640), (40, 5306560), (46, 4614400), (50, 4245248), (56, 3790400), (64, 3316600), (70, 3032320), (80, 2653280), (92, 2307200), (100, 2122624), (103, 2060800), (112, 1895200), (115, 1845760), (128, 1658300), (140, 1516160), (160, 1326640), (161, 1318400), (175, 1212928), (184, 1153600), (200, 1061312), (206, 1030400), (224, 947600), (230, 922880), (256, 829150), (280, 758080), (320, 663320), (322, 659200), (350, 606464), (368, 576800), (400, 530656), (412, 515200), (448, 473800), (460, 461440), (512, 414575), (515, 412160), (560, 379040), (575, 369152), (640, 331660), (644, 329600), (700, 303232), (721, 294400), (736, 288400), (800, 265328), (805, 263680), (824, 257600), (896, 236900), (920, 230720), (1030, 206080), (1120, 189520), (1150, 184576), (1280, 165830), (1288, 164800), (1400, 151616), (1442, 147200), (1472, 144200), (1600, 132664), (1610, 131840), (1648, 128800), (1792, 118450), (1840, 115360), (2060, 103040), (2240, 94760), (2300, 92288), (2369, 89600), (2560, 82915), (2575, 82432), (2576, 82400), (2800, 75808), (2884, 73600), (2944, 72100), (3200, 66332), (3220, 65920), (3296, 64400), (3584, 59225), (3605, 58880), (3680, 57680), (4025, 52736), (4120, 51520), (4480, 47380), (4600, 46144), (4738, 44800), (5150, 41216), (5152, 41200), (5600, 37904), (5768, 36800), (5888, 36050), (6400, 33166), (6440, 32960), (6592, 32200), (7210, 29440), (7360, 28840), (8050, 26368), (8240, 25760), (8960, 23690), (9200, 23072), (9476, 22400), (10300, 20608), (10304, 20600), (11200, 18952), (11536, 18400), (11776, 18025), (11845, 17920), (12800, 16583), (12880, 16480), (13184, 16100), (14420, 14720)]