102403840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 306109440

約数和(自身を除く): 203705600

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, 560, 616, 640, 704, 770, 880, 896, 1039, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2078, 2240, 2464, 2816, 3080, 3520, 4156, 4480, 4928, 5195, 6160, 7040, 7273, 8312, 8960, 9856, 10390, 11429, 12320, 14080, 14546, 16624, 19712, 20780, 22858, 24640, 29092, 33248, 36365, 41560, 45716, 49280, 57145, 58184, 66496, 72730, 80003, 83120, 91432, 98560, 114290, 116368, 132992, 145460, 160006, 166240, 182864, 228580, 232736, 265984, 290920, 320012, 332480, 365728, 400015, 457160, 465472, 581840, 640024, 664960, 731456, 800030, 914320, 930944, 1163680, 1280048, 1329920, 1462912, 1600060, 1828640, 1861888, 2327360, 2560096, 2925824, 3200120, 3657280, 4654720, 5120192, 6400240, 7314560, 9309440, 10240384, 12800480, 14629120, 20480768, 25600960, 51201920, 102403840]

約数ペア:

[(1, 102403840), (2, 51201920), (4, 25600960), (5, 20480768), (7, 14629120), (8, 12800480), (10, 10240384), (11, 9309440), (14, 7314560), (16, 6400240), (20, 5120192), (22, 4654720), (28, 3657280), (32, 3200120), (35, 2925824), (40, 2560096), (44, 2327360), (55, 1861888), (56, 1828640), (64, 1600060), (70, 1462912), (77, 1329920), (80, 1280048), (88, 1163680), (110, 930944), (112, 914320), (128, 800030), (140, 731456), (154, 664960), (160, 640024), (176, 581840), (220, 465472), (224, 457160), (256, 400015), (280, 365728), (308, 332480), (320, 320012), (352, 290920), (385, 265984), (440, 232736), (448, 228580), (560, 182864), (616, 166240), (640, 160006), (704, 145460), (770, 132992), (880, 116368), (896, 114290), (1039, 98560), (1120, 91432), (1232, 83120), (1280, 80003), (1408, 72730), (1540, 66496), (1760, 58184), (1792, 57145), (2078, 49280), (2240, 45716), (2464, 41560), (2816, 36365), (3080, 33248), (3520, 29092), (4156, 24640), (4480, 22858), (4928, 20780), (5195, 19712), (6160, 16624), (7040, 14546), (7273, 14080), (8312, 12320), (8960, 11429), (9856, 10390)]