157728816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 160

約数和(自身を含む): 529886720

約数和(自身を除く): 372157904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 168, 172, 189, 216, 252, 258, 301, 336, 344, 378, 387, 432, 504, 516, 602, 688, 756, 774, 903, 1008, 1032, 1161, 1204, 1213, 1512, 1548, 1806, 2064, 2322, 2408, 2426, 2709, 3024, 3096, 3612, 3639, 4644, 4816, 4852, 5418, 6192, 7224, 7278, 8127, 8491, 9288, 9704, 10836, 10917, 14448, 14556, 16254, 16982, 18576, 19408, 21672, 21834, 25473, 29112, 32508, 32751, 33964, 43344, 43668, 50946, 52159, 58224, 65016, 65502, 67928, 76419, 87336, 101892, 104318, 130032, 131004, 135856, 152838, 156477, 174672, 203784, 208636, 229257, 262008, 305676, 312954, 365113, 407568, 417272, 458514, 469431, 524016, 611352, 625908, 730226, 834544, 917028, 938862, 1095339, 1222704, 1251816, 1408293, 1460452, 1834056, 1877724, 2190678, 2503632, 2816586, 2920904, 3286017, 3668112, 3755448, 4381356, 5633172, 5841808, 6572034, 7510896, 8762712, 9858051, 11266344, 13144068, 17525424, 19716102, 22532688, 26288136, 39432204, 52576272, 78864408, 157728816]

約数ペア:

[(1, 157728816), (2, 78864408), (3, 52576272), (4, 39432204), (6, 26288136), (7, 22532688), (8, 19716102), (9, 17525424), (12, 13144068), (14, 11266344), (16, 9858051), (18, 8762712), (21, 7510896), (24, 6572034), (27, 5841808), (28, 5633172), (36, 4381356), (42, 3755448), (43, 3668112), (48, 3286017), (54, 2920904), (56, 2816586), (63, 2503632), (72, 2190678), (84, 1877724), (86, 1834056), (108, 1460452), (112, 1408293), (126, 1251816), (129, 1222704), (144, 1095339), (168, 938862), (172, 917028), (189, 834544), (216, 730226), (252, 625908), (258, 611352), (301, 524016), (336, 469431), (344, 458514), (378, 417272), (387, 407568), (432, 365113), (504, 312954), (516, 305676), (602, 262008), (688, 229257), (756, 208636), (774, 203784), (903, 174672), (1008, 156477), (1032, 152838), (1161, 135856), (1204, 131004), (1213, 130032), (1512, 104318), (1548, 101892), (1806, 87336), (2064, 76419), (2322, 67928), (2408, 65502), (2426, 65016), (2709, 58224), (3024, 52159), (3096, 50946), (3612, 43668), (3639, 43344), (4644, 33964), (4816, 32751), (4852, 32508), (5418, 29112), (6192, 25473), (7224, 21834), (7278, 21672), (8127, 19408), (8491, 18576), (9288, 16982), (9704, 16254), (10836, 14556), (10917, 14448)]