1119551440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 160

約数和(自身を含む): 3205509120

約数和(自身を除く): 2085957680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 172, 190, 215, 266, 280, 301, 304, 344, 380, 430, 532, 560, 602, 665, 688, 760, 817, 860, 1064, 1204, 1330, 1505, 1520, 1634, 1720, 2128, 2408, 2447, 2660, 3010, 3268, 3440, 4085, 4816, 4894, 5320, 5719, 6020, 6536, 8170, 9788, 10640, 11438, 12040, 12235, 13072, 16340, 17129, 19576, 22876, 24080, 24470, 28595, 32680, 34258, 39152, 45752, 46493, 48940, 57190, 65360, 68516, 85645, 91504, 92986, 97880, 105221, 114380, 137032, 171290, 185972, 195760, 210442, 228760, 232465, 274064, 325451, 342580, 371944, 420884, 457520, 464930, 526105, 650902, 685160, 736547, 743888, 841768, 929860, 1052210, 1301804, 1370320, 1473094, 1627255, 1683536, 1859720, 1999199, 2104420, 2603608, 2946188, 3254510, 3682735, 3719440, 3998398, 4208840, 5207216, 5892376, 6509020, 7365470, 7996796, 8417680, 9995995, 11784752, 13018040, 13994393, 14730940, 15993592, 19991990, 26036080, 27988786, 29461880, 31987184, 39983980, 55977572, 58923760, 69971965, 79967960, 111955144, 139943930, 159935920, 223910288, 279887860, 559775720, 1119551440]

約数ペア:

[(1, 1119551440), (2, 559775720), (4, 279887860), (5, 223910288), (7, 159935920), (8, 139943930), (10, 111955144), (14, 79967960), (16, 69971965), (19, 58923760), (20, 55977572), (28, 39983980), (35, 31987184), (38, 29461880), (40, 27988786), (43, 26036080), (56, 19991990), (70, 15993592), (76, 14730940), (80, 13994393), (86, 13018040), (95, 11784752), (112, 9995995), (133, 8417680), (140, 7996796), (152, 7365470), (172, 6509020), (190, 5892376), (215, 5207216), (266, 4208840), (280, 3998398), (301, 3719440), (304, 3682735), (344, 3254510), (380, 2946188), (430, 2603608), (532, 2104420), (560, 1999199), (602, 1859720), (665, 1683536), (688, 1627255), (760, 1473094), (817, 1370320), (860, 1301804), (1064, 1052210), (1204, 929860), (1330, 841768), (1505, 743888), (1520, 736547), (1634, 685160), (1720, 650902), (2128, 526105), (2408, 464930), (2447, 457520), (2660, 420884), (3010, 371944), (3268, 342580), (3440, 325451), (4085, 274064), (4816, 232465), (4894, 228760), (5320, 210442), (5719, 195760), (6020, 185972), (6536, 171290), (8170, 137032), (9788, 114380), (10640, 105221), (11438, 97880), (12040, 92986), (12235, 91504), (13072, 85645), (16340, 68516), (17129, 65360), (19576, 57190), (22876, 48940), (24080, 46493), (24470, 45752), (28595, 39152), (32680, 34258)]