2560197120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25643}}^1$

素因数の和:25682

約数の個数: 160

約数和(自身を含む): 8814560832

約数和(自身を除く): 6254363712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 25643, 33280, 49920, 51286, 76929, 99840, 102572, 128215, 153858, 205144, 256430, 307716, 333359, 384645, 410288, 512860, 615432, 666718, 769290, 820576, 1000077, 1025720, 1230864, 1333436, 1538580, 1641152, 1666795, 2000154, 2051440, 2461728, 2666872, 3077160, 3282304, 3333590, 4000308, 4102880, 4923456, 5000385, 5333744, 6154320, 6564608, 6667180, 8000616, 8205760, 9846912, 10000770, 10667488, 12308640, 13129216, 13334360, 16001232, 16411520, 19693824, 20001540, 21334976, 24617280, 26668720, 32002464, 32823040, 39387648, 40003080, 42669952, 49234560, 53337440, 64004928, 65646080, 80006160, 85339904, 98469120, 106674880, 128009856, 160012320, 170679808, 196938240, 213349760, 256019712, 320024640, 426699520, 512039424, 640049280, 853399040, 1280098560, 2560197120]

約数ペア:

[(1, 2560197120), (2, 1280098560), (3, 853399040), (4, 640049280), (5, 512039424), (6, 426699520), (8, 320024640), (10, 256019712), (12, 213349760), (13, 196938240), (15, 170679808), (16, 160012320), (20, 128009856), (24, 106674880), (26, 98469120), (30, 85339904), (32, 80006160), (39, 65646080), (40, 64004928), (48, 53337440), (52, 49234560), (60, 42669952), (64, 40003080), (65, 39387648), (78, 32823040), (80, 32002464), (96, 26668720), (104, 24617280), (120, 21334976), (128, 20001540), (130, 19693824), (156, 16411520), (160, 16001232), (192, 13334360), (195, 13129216), (208, 12308640), (240, 10667488), (256, 10000770), (260, 9846912), (312, 8205760), (320, 8000616), (384, 6667180), (390, 6564608), (416, 6154320), (480, 5333744), (512, 5000385), (520, 4923456), (624, 4102880), (640, 4000308), (768, 3333590), (780, 3282304), (832, 3077160), (960, 2666872), (1040, 2461728), (1248, 2051440), (1280, 2000154), (1536, 1666795), (1560, 1641152), (1664, 1538580), (1920, 1333436), (2080, 1230864), (2496, 1025720), (2560, 1000077), (3120, 820576), (3328, 769290), (3840, 666718), (4160, 615432), (4992, 512860), (6240, 410288), (6656, 384645), (7680, 333359), (8320, 307716), (9984, 256430), (12480, 205144), (16640, 153858), (19968, 128215), (24960, 102572), (25643, 99840), (33280, 76929), (49920, 51286)]