166216000

素因数分解:

$2^6\times 5^3\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 112

約数和(自身を含む): 418429440

約数和(自身を除く): 252213440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 158, 160, 200, 250, 263, 316, 320, 395, 400, 500, 526, 632, 790, 800, 1000, 1052, 1264, 1315, 1580, 1600, 1975, 2000, 2104, 2528, 2630, 3160, 3950, 4000, 4208, 5056, 5260, 6320, 6575, 7900, 8000, 8416, 9875, 10520, 12640, 13150, 15800, 16832, 19750, 20777, 21040, 25280, 26300, 31600, 32875, 39500, 41554, 42080, 52600, 63200, 65750, 79000, 83108, 84160, 103885, 105200, 126400, 131500, 158000, 166216, 207770, 210400, 263000, 316000, 332432, 415540, 420800, 519425, 526000, 632000, 664864, 831080, 1038850, 1052000, 1329728, 1662160, 2077700, 2104000, 2597125, 3324320, 4155400, 5194250, 6648640, 8310800, 10388500, 16621600, 20777000, 33243200, 41554000, 83108000, 166216000]

約数ペア:

[(1, 166216000), (2, 83108000), (4, 41554000), (5, 33243200), (8, 20777000), (10, 16621600), (16, 10388500), (20, 8310800), (25, 6648640), (32, 5194250), (40, 4155400), (50, 3324320), (64, 2597125), (79, 2104000), (80, 2077700), (100, 1662160), (125, 1329728), (158, 1052000), (160, 1038850), (200, 831080), (250, 664864), (263, 632000), (316, 526000), (320, 519425), (395, 420800), (400, 415540), (500, 332432), (526, 316000), (632, 263000), (790, 210400), (800, 207770), (1000, 166216), (1052, 158000), (1264, 131500), (1315, 126400), (1580, 105200), (1600, 103885), (1975, 84160), (2000, 83108), (2104, 79000), (2528, 65750), (2630, 63200), (3160, 52600), (3950, 42080), (4000, 41554), (4208, 39500), (5056, 32875), (5260, 31600), (6320, 26300), (6575, 25280), (7900, 21040), (8000, 20777), (8416, 19750), (9875, 16832), (10520, 15800), (12640, 13150)]