481120640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 256

約数和(自身を含む): 1546352640

約数和(自身を除く): 1065232000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 704, 715, 728, 751, 770, 832, 880, 896, 910, 1001, 1040, 1120, 1144, 1232, 1408, 1430, 1456, 1502, 1540, 1664, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2860, 2912, 3004, 3080, 3520, 3640, 3755, 4004, 4160, 4480, 4576, 4928, 5005, 5257, 5720, 5824, 6008, 6160, 7040, 7280, 7510, 8008, 8261, 8320, 9152, 9763, 9856, 10010, 10514, 11440, 11648, 12016, 12320, 14560, 15020, 16016, 16522, 18304, 19526, 20020, 21028, 22880, 24032, 24640, 26285, 29120, 30040, 32032, 33044, 39052, 40040, 41305, 42056, 45760, 48064, 48815, 49280, 52570, 57827, 58240, 60080, 64064, 66088, 68341, 78104, 80080, 82610, 84112, 91520, 96128, 97630, 105140, 107393, 115654, 120160, 128128, 132176, 136682, 156208, 160160, 165220, 168224, 195260, 210280, 214786, 231308, 240320, 264352, 273364, 289135, 312416, 320320, 330440, 336448, 341705, 390520, 420560, 429572, 462616, 480640, 528704, 536965, 546728, 578270, 624832, 640640, 660880, 672896, 683410, 751751, 781040, 841120, 859144, 925232, 1057408, 1073930, 1093456, 1156540, 1249664, 1321760, 1366820, 1503502, 1562080, 1682240, 1718288, 1850464, 2147860, 2186912, 2313080, 2643520, 2733640, 3007004, 3124160, 3364480, 3436576, 3700928, 3758755, 4295720, 4373824, 4626160, 5287040, 5467280, 6014008, 6248320, 6873152, 7401856, 7517510, 8591440, 8747648, 9252320, 10934560, 12028016, 13746304, 15035020, 17182880, 18504640, 21869120, 24056032, 30070040, 34365760, 37009280, 43738240, 48112064, 60140080, 68731520, 96224128, 120280160, 240560320, 481120640]

約数ペア:

[(1, 481120640), (2, 240560320), (4, 120280160), (5, 96224128), (7, 68731520), (8, 60140080), (10, 48112064), (11, 43738240), (13, 37009280), (14, 34365760), (16, 30070040), (20, 24056032), (22, 21869120), (26, 18504640), (28, 17182880), (32, 15035020), (35, 13746304), (40, 12028016), (44, 10934560), (52, 9252320), (55, 8747648), (56, 8591440), (64, 7517510), (65, 7401856), (70, 6873152), (77, 6248320), (80, 6014008), (88, 5467280), (91, 5287040), (104, 4626160), (110, 4373824), (112, 4295720), (128, 3758755), (130, 3700928), (140, 3436576), (143, 3364480), (154, 3124160), (160, 3007004), (176, 2733640), (182, 2643520), (208, 2313080), (220, 2186912), (224, 2147860), (260, 1850464), (280, 1718288), (286, 1682240), (308, 1562080), (320, 1503502), (352, 1366820), (364, 1321760), (385, 1249664), (416, 1156540), (440, 1093456), (448, 1073930), (455, 1057408), (520, 925232), (560, 859144), (572, 841120), (616, 781040), (640, 751751), (704, 683410), (715, 672896), (728, 660880), (751, 640640), (770, 624832), (832, 578270), (880, 546728), (896, 536965), (910, 528704), (1001, 480640), (1040, 462616), (1120, 429572), (1144, 420560), (1232, 390520), (1408, 341705), (1430, 336448), (1456, 330440), (1502, 320320), (1540, 312416), (1664, 289135), (1760, 273364), (1820, 264352), (2002, 240320), (2080, 231308), (2240, 214786), (2288, 210280), (2464, 195260), (2860, 168224), (2912, 165220), (3004, 160160), (3080, 156208), (3520, 136682), (3640, 132176), (3755, 128128), (4004, 120160), (4160, 115654), (4480, 107393), (4576, 105140), (4928, 97630), (5005, 96128), (5257, 91520), (5720, 84112), (5824, 82610), (6008, 80080), (6160, 78104), (7040, 68341), (7280, 66088), (7510, 64064), (8008, 60080), (8261, 58240), (8320, 57827), (9152, 52570), (9763, 49280), (9856, 48815), (10010, 48064), (10514, 45760), (11440, 42056), (11648, 41305), (12016, 40040), (12320, 39052), (14560, 33044), (15020, 32032), (16016, 30040), (16522, 29120), (18304, 26285), (19526, 24640), (20020, 24032), (21028, 22880)]