164718400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 252

約数和(自身を含む): 517038336

約数和(自身を除く): 352319936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 191, 196, 200, 220, 224, 245, 275, 280, 308, 320, 350, 352, 382, 385, 392, 400, 440, 448, 490, 539, 550, 560, 616, 700, 704, 764, 770, 784, 800, 880, 955, 980, 1078, 1100, 1120, 1225, 1232, 1337, 1400, 1528, 1540, 1568, 1600, 1760, 1910, 1925, 1960, 2101, 2156, 2200, 2240, 2450, 2464, 2674, 2695, 2800, 3056, 3080, 3136, 3520, 3820, 3850, 3920, 4202, 4312, 4400, 4775, 4900, 4928, 5348, 5390, 5600, 6112, 6160, 6685, 7640, 7700, 7840, 8404, 8624, 8800, 9359, 9550, 9800, 10505, 10696, 10780, 11200, 12224, 12320, 13370, 13475, 14707, 15280, 15400, 15680, 16808, 17248, 17600, 18718, 19100, 19600, 21010, 21392, 21560, 24640, 26740, 26950, 29414, 30560, 30800, 33425, 33616, 34496, 37436, 38200, 39200, 42020, 42784, 43120, 46795, 52525, 53480, 53900, 58828, 61120, 61600, 66850, 67232, 73535, 74872, 76400, 78400, 84040, 85568, 86240, 93590, 102949, 105050, 106960, 107800, 117656, 123200, 133700, 134464, 147070, 149744, 152800, 168080, 172480, 187180, 205898, 210100, 213920, 215600, 233975, 235312, 267400, 294140, 299488, 305600, 336160, 367675, 374360, 411796, 420200, 427840, 431200, 467950, 470624, 514745, 534800, 588280, 598976, 672320, 735350, 748720, 823592, 840400, 862400, 935900, 941248, 1029490, 1069600, 1176560, 1470700, 1497440, 1647184, 1680800, 1871800, 2058980, 2139200, 2353120, 2573725, 2941400, 2994880, 3294368, 3361600, 3743600, 4117960, 4706240, 5147450, 5882800, 6588736, 7487200, 8235920, 10294900, 11765600, 14974400, 16471840, 20589800, 23531200, 32943680, 41179600, 82359200, 164718400]

約数ペア:

[(1, 164718400), (2, 82359200), (4, 41179600), (5, 32943680), (7, 23531200), (8, 20589800), (10, 16471840), (11, 14974400), (14, 11765600), (16, 10294900), (20, 8235920), (22, 7487200), (25, 6588736), (28, 5882800), (32, 5147450), (35, 4706240), (40, 4117960), (44, 3743600), (49, 3361600), (50, 3294368), (55, 2994880), (56, 2941400), (64, 2573725), (70, 2353120), (77, 2139200), (80, 2058980), (88, 1871800), (98, 1680800), (100, 1647184), (110, 1497440), (112, 1470700), (140, 1176560), (154, 1069600), (160, 1029490), (175, 941248), (176, 935900), (191, 862400), (196, 840400), (200, 823592), (220, 748720), (224, 735350), (245, 672320), (275, 598976), (280, 588280), (308, 534800), (320, 514745), (350, 470624), (352, 467950), (382, 431200), (385, 427840), (392, 420200), (400, 411796), (440, 374360), (448, 367675), (490, 336160), (539, 305600), (550, 299488), (560, 294140), (616, 267400), (700, 235312), (704, 233975), (764, 215600), (770, 213920), (784, 210100), (800, 205898), (880, 187180), (955, 172480), (980, 168080), (1078, 152800), (1100, 149744), (1120, 147070), (1225, 134464), (1232, 133700), (1337, 123200), (1400, 117656), (1528, 107800), (1540, 106960), (1568, 105050), (1600, 102949), (1760, 93590), (1910, 86240), (1925, 85568), (1960, 84040), (2101, 78400), (2156, 76400), (2200, 74872), (2240, 73535), (2450, 67232), (2464, 66850), (2674, 61600), (2695, 61120), (2800, 58828), (3056, 53900), (3080, 53480), (3136, 52525), (3520, 46795), (3820, 43120), (3850, 42784), (3920, 42020), (4202, 39200), (4312, 38200), (4400, 37436), (4775, 34496), (4900, 33616), (4928, 33425), (5348, 30800), (5390, 30560), (5600, 29414), (6112, 26950), (6160, 26740), (6685, 24640), (7640, 21560), (7700, 21392), (7840, 21010), (8404, 19600), (8624, 19100), (8800, 18718), (9359, 17600), (9550, 17248), (9800, 16808), (10505, 15680), (10696, 15400), (10780, 15280), (11200, 14707), (12224, 13475), (12320, 13370)]