860157760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 168

約数和(自身を含む): 2599785504

約数和(自身を除く): 1739627744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4928, 4987, 5390, 6160, 7840, 8624, 9974, 10780, 12320, 15680, 17248, 19948, 21560, 24640, 24935, 34496, 34909, 39896, 43120, 49870, 54857, 69818, 79792, 86240, 99740, 109714, 139636, 159584, 172480, 174545, 199480, 219428, 244363, 274285, 279272, 319168, 349090, 383999, 398960, 438856, 488726, 548570, 558544, 698180, 767998, 797920, 877712, 977452, 1097140, 1117088, 1221815, 1396360, 1535996, 1595840, 1755424, 1919995, 1954904, 2194280, 2234176, 2443630, 2687993, 2792720, 3071992, 3510848, 3839990, 3909808, 4388560, 4887260, 5375986, 5585440, 6143984, 7679980, 7819616, 8777120, 9774520, 10751972, 11170880, 12287968, 13439965, 15359960, 15639232, 17554240, 19549040, 21503944, 24575936, 26879930, 30719920, 39098080, 43007888, 53759860, 61439840, 78196160, 86015776, 107519720, 122879680, 172031552, 215039440, 430078880, 860157760]

約数ペア:

[(1, 860157760), (2, 430078880), (4, 215039440), (5, 172031552), (7, 122879680), (8, 107519720), (10, 86015776), (11, 78196160), (14, 61439840), (16, 53759860), (20, 43007888), (22, 39098080), (28, 30719920), (32, 26879930), (35, 24575936), (40, 21503944), (44, 19549040), (49, 17554240), (55, 15639232), (56, 15359960), (64, 13439965), (70, 12287968), (77, 11170880), (80, 10751972), (88, 9774520), (98, 8777120), (110, 7819616), (112, 7679980), (140, 6143984), (154, 5585440), (160, 5375986), (176, 4887260), (196, 4388560), (220, 3909808), (224, 3839990), (245, 3510848), (280, 3071992), (308, 2792720), (320, 2687993), (352, 2443630), (385, 2234176), (392, 2194280), (440, 1954904), (448, 1919995), (490, 1755424), (539, 1595840), (560, 1535996), (616, 1396360), (704, 1221815), (770, 1117088), (784, 1097140), (880, 977452), (980, 877712), (1078, 797920), (1120, 767998), (1232, 698180), (1540, 558544), (1568, 548570), (1760, 488726), (1960, 438856), (2156, 398960), (2240, 383999), (2464, 349090), (2695, 319168), (3080, 279272), (3136, 274285), (3520, 244363), (3920, 219428), (4312, 199480), (4928, 174545), (4987, 172480), (5390, 159584), (6160, 139636), (7840, 109714), (8624, 99740), (9974, 86240), (10780, 79792), (12320, 69818), (15680, 54857), (17248, 49870), (19948, 43120), (21560, 39896), (24640, 34909), (24935, 34496)]