129833440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 339655680

約数和(自身を除く): 209822240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1039, 1136, 1420, 1562, 1760, 2078, 2272, 2840, 3124, 3905, 4156, 5195, 5680, 6248, 7810, 8312, 10390, 11360, 11429, 12496, 15620, 16624, 20780, 22858, 24992, 31240, 33248, 41560, 45716, 57145, 62480, 73769, 83120, 91432, 114290, 124960, 147538, 166240, 182864, 228580, 295076, 365728, 368845, 457160, 590152, 737690, 811459, 914320, 1180304, 1475380, 1622918, 1828640, 2360608, 2950760, 3245836, 4057295, 5901520, 6491672, 8114590, 11803040, 12983344, 16229180, 25966688, 32458360, 64916720, 129833440]

約数ペア:

[(1, 129833440), (2, 64916720), (4, 32458360), (5, 25966688), (8, 16229180), (10, 12983344), (11, 11803040), (16, 8114590), (20, 6491672), (22, 5901520), (32, 4057295), (40, 3245836), (44, 2950760), (55, 2360608), (71, 1828640), (80, 1622918), (88, 1475380), (110, 1180304), (142, 914320), (160, 811459), (176, 737690), (220, 590152), (284, 457160), (352, 368845), (355, 365728), (440, 295076), (568, 228580), (710, 182864), (781, 166240), (880, 147538), (1039, 124960), (1136, 114290), (1420, 91432), (1562, 83120), (1760, 73769), (2078, 62480), (2272, 57145), (2840, 45716), (3124, 41560), (3905, 33248), (4156, 31240), (5195, 24992), (5680, 22858), (6248, 20780), (7810, 16624), (8312, 15620), (10390, 12496), (11360, 11429)]