140737520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 430639104

約数和(自身を除く): 289901584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 67, 70, 77, 80, 88, 110, 112, 121, 124, 134, 140, 154, 155, 176, 217, 220, 242, 248, 268, 280, 308, 310, 335, 341, 385, 434, 440, 469, 484, 496, 536, 560, 605, 616, 620, 670, 682, 737, 770, 847, 868, 880, 938, 968, 1072, 1085, 1210, 1232, 1240, 1340, 1364, 1474, 1540, 1694, 1705, 1736, 1876, 1936, 2077, 2170, 2345, 2387, 2420, 2480, 2680, 2728, 2948, 3080, 3388, 3410, 3472, 3685, 3751, 3752, 4154, 4235, 4340, 4690, 4774, 4840, 5159, 5360, 5456, 5896, 6160, 6776, 6820, 7370, 7502, 7504, 8107, 8308, 8470, 8680, 9380, 9548, 9680, 10318, 10385, 11792, 11935, 13552, 13640, 14539, 14740, 15004, 16214, 16616, 16940, 17360, 18755, 18760, 19096, 20636, 20770, 22847, 23870, 25795, 26257, 27280, 29078, 29480, 30008, 32428, 33232, 33880, 37510, 37520, 38192, 40535, 41272, 41540, 45694, 47740, 51590, 52514, 56749, 58156, 58960, 60016, 64856, 67760, 72695, 75020, 81070, 82544, 83080, 91388, 95480, 103180, 105028, 113498, 114235, 116312, 129712, 131285, 145390, 150040, 159929, 162140, 166160, 182776, 190960, 206360, 210056, 226996, 228470, 232624, 251317, 262570, 283745, 290780, 300080, 319858, 324280, 365552, 412720, 420112, 453992, 456940, 502634, 525140, 567490, 581560, 639716, 648560, 799645, 907984, 913880, 1005268, 1050280, 1134980, 1163120, 1256585, 1279432, 1599290, 1759219, 1827760, 2010536, 2100560, 2269960, 2513170, 2558864, 3198580, 3518438, 4021072, 4539920, 5026340, 6397160, 7036876, 8796095, 10052680, 12794320, 14073752, 17592190, 20105360, 28147504, 35184380, 70368760, 140737520]

約数ペア:

[(1, 140737520), (2, 70368760), (4, 35184380), (5, 28147504), (7, 20105360), (8, 17592190), (10, 14073752), (11, 12794320), (14, 10052680), (16, 8796095), (20, 7036876), (22, 6397160), (28, 5026340), (31, 4539920), (35, 4021072), (40, 3518438), (44, 3198580), (55, 2558864), (56, 2513170), (62, 2269960), (67, 2100560), (70, 2010536), (77, 1827760), (80, 1759219), (88, 1599290), (110, 1279432), (112, 1256585), (121, 1163120), (124, 1134980), (134, 1050280), (140, 1005268), (154, 913880), (155, 907984), (176, 799645), (217, 648560), (220, 639716), (242, 581560), (248, 567490), (268, 525140), (280, 502634), (308, 456940), (310, 453992), (335, 420112), (341, 412720), (385, 365552), (434, 324280), (440, 319858), (469, 300080), (484, 290780), (496, 283745), (536, 262570), (560, 251317), (605, 232624), (616, 228470), (620, 226996), (670, 210056), (682, 206360), (737, 190960), (770, 182776), (847, 166160), (868, 162140), (880, 159929), (938, 150040), (968, 145390), (1072, 131285), (1085, 129712), (1210, 116312), (1232, 114235), (1240, 113498), (1340, 105028), (1364, 103180), (1474, 95480), (1540, 91388), (1694, 83080), (1705, 82544), (1736, 81070), (1876, 75020), (1936, 72695), (2077, 67760), (2170, 64856), (2345, 60016), (2387, 58960), (2420, 58156), (2480, 56749), (2680, 52514), (2728, 51590), (2948, 47740), (3080, 45694), (3388, 41540), (3410, 41272), (3472, 40535), (3685, 38192), (3751, 37520), (3752, 37510), (4154, 33880), (4235, 33232), (4340, 32428), (4690, 30008), (4774, 29480), (4840, 29078), (5159, 27280), (5360, 26257), (5456, 25795), (5896, 23870), (6160, 22847), (6776, 20770), (6820, 20636), (7370, 19096), (7502, 18760), (7504, 18755), (8107, 17360), (8308, 16940), (8470, 16616), (8680, 16214), (9380, 15004), (9548, 14740), (9680, 14539), (10318, 13640), (10385, 13552), (11792, 11935)]