2551019520

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11900

約数の個数: 192

約数和(自身を含む): 9327951360

約数和(自身を除く): 6776931840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 11863, 13440, 14336, 15360, 17920, 21504, 23726, 26880, 30720, 35589, 35840, 43008, 47452, 53760, 59315, 71178, 71680, 83041, 94904, 107520, 118630, 142356, 166082, 177945, 189808, 215040, 237260, 249123, 284712, 332164, 355890, 379616, 415205, 474520, 498246, 569424, 664328, 711780, 759232, 830410, 949040, 996492, 1138848, 1245615, 1328656, 1423560, 1518464, 1660820, 1898080, 1992984, 2277696, 2491230, 2657312, 2847120, 3036928, 3321640, 3796160, 3985968, 4555392, 4982460, 5314624, 5694240, 6073856, 6643280, 7592320, 7971936, 9110784, 9964920, 10629248, 11388480, 12147712, 13286560, 15184640, 15943872, 18221568, 19929840, 21258496, 22776960, 24295424, 26573120, 30369280, 31887744, 36443136, 39859680, 42516992, 45553920, 53146240, 60738560, 63775488, 72886272, 79719360, 85033984, 91107840, 106292480, 121477120, 127550976, 159438720, 170067968, 182215680, 212584960, 255101952, 318877440, 364431360, 425169920, 510203904, 637754880, 850339840, 1275509760, 2551019520]

約数ペア:

[(1, 2551019520), (2, 1275509760), (3, 850339840), (4, 637754880), (5, 510203904), (6, 425169920), (7, 364431360), (8, 318877440), (10, 255101952), (12, 212584960), (14, 182215680), (15, 170067968), (16, 159438720), (20, 127550976), (21, 121477120), (24, 106292480), (28, 91107840), (30, 85033984), (32, 79719360), (35, 72886272), (40, 63775488), (42, 60738560), (48, 53146240), (56, 45553920), (60, 42516992), (64, 39859680), (70, 36443136), (80, 31887744), (84, 30369280), (96, 26573120), (105, 24295424), (112, 22776960), (120, 21258496), (128, 19929840), (140, 18221568), (160, 15943872), (168, 15184640), (192, 13286560), (210, 12147712), (224, 11388480), (240, 10629248), (256, 9964920), (280, 9110784), (320, 7971936), (336, 7592320), (384, 6643280), (420, 6073856), (448, 5694240), (480, 5314624), (512, 4982460), (560, 4555392), (640, 3985968), (672, 3796160), (768, 3321640), (840, 3036928), (896, 2847120), (960, 2657312), (1024, 2491230), (1120, 2277696), (1280, 1992984), (1344, 1898080), (1536, 1660820), (1680, 1518464), (1792, 1423560), (1920, 1328656), (2048, 1245615), (2240, 1138848), (2560, 996492), (2688, 949040), (3072, 830410), (3360, 759232), (3584, 711780), (3840, 664328), (4480, 569424), (5120, 498246), (5376, 474520), (6144, 415205), (6720, 379616), (7168, 355890), (7680, 332164), (8960, 284712), (10240, 249123), (10752, 237260), (11863, 215040), (13440, 189808), (14336, 177945), (15360, 166082), (17920, 142356), (21504, 118630), (23726, 107520), (26880, 94904), (30720, 83041), (35589, 71680), (35840, 71178), (43008, 59315), (47452, 53760)]