230282800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 608889600

約数和(自身を除く): 378606800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 199, 200, 220, 263, 275, 398, 400, 440, 526, 550, 796, 880, 995, 1052, 1100, 1315, 1592, 1990, 2104, 2189, 2200, 2630, 2893, 3184, 3980, 4208, 4378, 4400, 4975, 5260, 5786, 6575, 7960, 8756, 9950, 10520, 10945, 11572, 13150, 14465, 15920, 17512, 19900, 21040, 21890, 23144, 26300, 28930, 35024, 39800, 43780, 46288, 52337, 52600, 54725, 57860, 72325, 79600, 87560, 104674, 105200, 109450, 115720, 144650, 175120, 209348, 218900, 231440, 261685, 289300, 418696, 437800, 523370, 575707, 578600, 837392, 875600, 1046740, 1151414, 1157200, 1308425, 2093480, 2302828, 2616850, 2878535, 4186960, 4605656, 5233700, 5757070, 9211312, 10467400, 11514140, 14392675, 20934800, 23028280, 28785350, 46056560, 57570700, 115141400, 230282800]

約数ペア:

[(1, 230282800), (2, 115141400), (4, 57570700), (5, 46056560), (8, 28785350), (10, 23028280), (11, 20934800), (16, 14392675), (20, 11514140), (22, 10467400), (25, 9211312), (40, 5757070), (44, 5233700), (50, 4605656), (55, 4186960), (80, 2878535), (88, 2616850), (100, 2302828), (110, 2093480), (176, 1308425), (199, 1157200), (200, 1151414), (220, 1046740), (263, 875600), (275, 837392), (398, 578600), (400, 575707), (440, 523370), (526, 437800), (550, 418696), (796, 289300), (880, 261685), (995, 231440), (1052, 218900), (1100, 209348), (1315, 175120), (1592, 144650), (1990, 115720), (2104, 109450), (2189, 105200), (2200, 104674), (2630, 87560), (2893, 79600), (3184, 72325), (3980, 57860), (4208, 54725), (4378, 52600), (4400, 52337), (4975, 46288), (5260, 43780), (5786, 39800), (6575, 35024), (7960, 28930), (8756, 26300), (9950, 23144), (10520, 21890), (10945, 21040), (11572, 19900), (13150, 17512), (14465, 15920)]