216240640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 160

約数和(自身を含む): 646994304

約数和(自身を除く): 430753664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1097, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2194, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4388, 4480, 4928, 5485, 5632, 6160, 7040, 7679, 8776, 8960, 9856, 10970, 12067, 12320, 14080, 15358, 17552, 17920, 19712, 21940, 24134, 24640, 28160, 30716, 35104, 38395, 39424, 43880, 48268, 49280, 60335, 61432, 70208, 76790, 84469, 87760, 96536, 98560, 120670, 122864, 140416, 153580, 168938, 175520, 193072, 197120, 241340, 245728, 280832, 307160, 337876, 351040, 386144, 422345, 482680, 491456, 561664, 614320, 675752, 702080, 772288, 844690, 965360, 982912, 1228640, 1351504, 1404160, 1544576, 1689380, 1930720, 1965824, 2457280, 2703008, 2808320, 3089152, 3378760, 3861440, 3931648, 4914560, 5406016, 6178304, 6757520, 7722880, 9829120, 10812032, 13515040, 15445760, 19658240, 21624064, 27030080, 30891520, 43248128, 54060160, 108120320, 216240640]

約数ペア:

[(1, 216240640), (2, 108120320), (4, 54060160), (5, 43248128), (7, 30891520), (8, 27030080), (10, 21624064), (11, 19658240), (14, 15445760), (16, 13515040), (20, 10812032), (22, 9829120), (28, 7722880), (32, 6757520), (35, 6178304), (40, 5406016), (44, 4914560), (55, 3931648), (56, 3861440), (64, 3378760), (70, 3089152), (77, 2808320), (80, 2703008), (88, 2457280), (110, 1965824), (112, 1930720), (128, 1689380), (140, 1544576), (154, 1404160), (160, 1351504), (176, 1228640), (220, 982912), (224, 965360), (256, 844690), (280, 772288), (308, 702080), (320, 675752), (352, 614320), (385, 561664), (440, 491456), (448, 482680), (512, 422345), (560, 386144), (616, 351040), (640, 337876), (704, 307160), (770, 280832), (880, 245728), (896, 241340), (1097, 197120), (1120, 193072), (1232, 175520), (1280, 168938), (1408, 153580), (1540, 140416), (1760, 122864), (1792, 120670), (2194, 98560), (2240, 96536), (2464, 87760), (2560, 84469), (2816, 76790), (3080, 70208), (3520, 61432), (3584, 60335), (4388, 49280), (4480, 48268), (4928, 43880), (5485, 39424), (5632, 38395), (6160, 35104), (7040, 30716), (7679, 28160), (8776, 24640), (8960, 24134), (9856, 21940), (10970, 19712), (12067, 17920), (12320, 17552), (14080, 15358)]