551752960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 1456963200

約数和(自身を除く): 905210240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 149, 160, 176, 220, 256, 263, 298, 320, 352, 440, 526, 596, 640, 704, 745, 880, 1052, 1192, 1280, 1315, 1408, 1490, 1639, 1760, 2104, 2384, 2630, 2816, 2893, 2980, 3278, 3520, 4208, 4768, 5260, 5786, 5960, 6556, 7040, 8195, 8416, 9536, 10520, 11572, 11920, 13112, 14080, 14465, 16390, 16832, 19072, 21040, 23144, 23840, 26224, 28930, 32780, 33664, 38144, 39187, 42080, 46288, 47680, 52448, 57860, 65560, 67328, 78374, 84160, 92576, 95360, 104896, 115720, 131120, 156748, 168320, 185152, 190720, 195935, 209792, 231440, 262240, 313496, 336640, 370304, 391870, 419584, 431057, 462880, 524480, 626992, 740608, 783740, 862114, 925760, 1048960, 1253984, 1567480, 1724228, 1851520, 2097920, 2155285, 2507968, 3134960, 3448456, 3703040, 4310570, 5015936, 6269920, 6896912, 8621140, 10031872, 12539840, 13793824, 17242280, 25079680, 27587648, 34484560, 50159360, 55175296, 68969120, 110350592, 137938240, 275876480, 551752960]

約数ペア:

[(1, 551752960), (2, 275876480), (4, 137938240), (5, 110350592), (8, 68969120), (10, 55175296), (11, 50159360), (16, 34484560), (20, 27587648), (22, 25079680), (32, 17242280), (40, 13793824), (44, 12539840), (55, 10031872), (64, 8621140), (80, 6896912), (88, 6269920), (110, 5015936), (128, 4310570), (149, 3703040), (160, 3448456), (176, 3134960), (220, 2507968), (256, 2155285), (263, 2097920), (298, 1851520), (320, 1724228), (352, 1567480), (440, 1253984), (526, 1048960), (596, 925760), (640, 862114), (704, 783740), (745, 740608), (880, 626992), (1052, 524480), (1192, 462880), (1280, 431057), (1315, 419584), (1408, 391870), (1490, 370304), (1639, 336640), (1760, 313496), (2104, 262240), (2384, 231440), (2630, 209792), (2816, 195935), (2893, 190720), (2980, 185152), (3278, 168320), (3520, 156748), (4208, 131120), (4768, 115720), (5260, 104896), (5786, 95360), (5960, 92576), (6556, 84160), (7040, 78374), (8195, 67328), (8416, 65560), (9536, 57860), (10520, 52448), (11572, 47680), (11920, 46288), (13112, 42080), (14080, 39187), (14465, 38144), (16390, 33664), (16832, 32780), (19072, 28930), (21040, 26224), (23144, 23840)]