155719512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 479999520

約数和(自身を除く): 324280008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 53, 72, 73, 78, 86, 104, 106, 117, 129, 146, 156, 159, 172, 212, 219, 234, 258, 292, 312, 318, 344, 387, 424, 438, 468, 477, 516, 559, 584, 636, 657, 689, 774, 876, 936, 949, 954, 1032, 1118, 1272, 1314, 1378, 1548, 1677, 1752, 1898, 1908, 2067, 2236, 2279, 2628, 2756, 2847, 3096, 3139, 3354, 3796, 3816, 3869, 4134, 4472, 4558, 5031, 5256, 5512, 5694, 6201, 6278, 6708, 6837, 7592, 7738, 8268, 8541, 9116, 9417, 10062, 11388, 11607, 12402, 12556, 13416, 13674, 15476, 16536, 17082, 18232, 18834, 20124, 20511, 22776, 23214, 24804, 25112, 27348, 28251, 29627, 30952, 34164, 34821, 37668, 40248, 40807, 41022, 46428, 49608, 50297, 54696, 56502, 59254, 68328, 69642, 75336, 81614, 82044, 88881, 92856, 100594, 113004, 118508, 122421, 139284, 150891, 163228, 164088, 166367, 177762, 201188, 226008, 237016, 244842, 266643, 278568, 301782, 326456, 332734, 355524, 367263, 402376, 452673, 489684, 499101, 533286, 603564, 665468, 711048, 734526, 905346, 979368, 998202, 1066572, 1207128, 1330936, 1469052, 1497303, 1810692, 1996404, 2133144, 2162771, 2938104, 2994606, 3621384, 3992808, 4325542, 5989212, 6488313, 8651084, 11978424, 12976626, 17302168, 19464939, 25953252, 38929878, 51906504, 77859756, 155719512]

約数ペア:

[(1, 155719512), (2, 77859756), (3, 51906504), (4, 38929878), (6, 25953252), (8, 19464939), (9, 17302168), (12, 12976626), (13, 11978424), (18, 8651084), (24, 6488313), (26, 5989212), (36, 4325542), (39, 3992808), (43, 3621384), (52, 2994606), (53, 2938104), (72, 2162771), (73, 2133144), (78, 1996404), (86, 1810692), (104, 1497303), (106, 1469052), (117, 1330936), (129, 1207128), (146, 1066572), (156, 998202), (159, 979368), (172, 905346), (212, 734526), (219, 711048), (234, 665468), (258, 603564), (292, 533286), (312, 499101), (318, 489684), (344, 452673), (387, 402376), (424, 367263), (438, 355524), (468, 332734), (477, 326456), (516, 301782), (559, 278568), (584, 266643), (636, 244842), (657, 237016), (689, 226008), (774, 201188), (876, 177762), (936, 166367), (949, 164088), (954, 163228), (1032, 150891), (1118, 139284), (1272, 122421), (1314, 118508), (1378, 113004), (1548, 100594), (1677, 92856), (1752, 88881), (1898, 82044), (1908, 81614), (2067, 75336), (2236, 69642), (2279, 68328), (2628, 59254), (2756, 56502), (2847, 54696), (3096, 50297), (3139, 49608), (3354, 46428), (3796, 41022), (3816, 40807), (3869, 40248), (4134, 37668), (4472, 34821), (4558, 34164), (5031, 30952), (5256, 29627), (5512, 28251), (5694, 27348), (6201, 25112), (6278, 24804), (6708, 23214), (6837, 22776), (7592, 20511), (7738, 20124), (8268, 18834), (8541, 18232), (9116, 17082), (9417, 16536), (10062, 15476), (11388, 13674), (11607, 13416), (12402, 12556)]