15691519360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1729

約数の個数: 256

約数和(自身を含む): 43693862400

約数和(自身を除く): 28002343040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 73, 76, 80, 88, 95, 110, 128, 146, 152, 160, 176, 190, 209, 220, 292, 304, 320, 352, 365, 380, 418, 440, 584, 608, 640, 704, 730, 760, 803, 836, 880, 1045, 1168, 1216, 1387, 1408, 1460, 1520, 1606, 1607, 1672, 1760, 2090, 2336, 2432, 2774, 2920, 3040, 3212, 3214, 3344, 3520, 4015, 4180, 4672, 5548, 5840, 6080, 6424, 6428, 6688, 6935, 7040, 8030, 8035, 8360, 9344, 11096, 11680, 12160, 12848, 12856, 13376, 13870, 15257, 16060, 16070, 16720, 17677, 22192, 23360, 25696, 25712, 26752, 27740, 30514, 30533, 32120, 32140, 33440, 35354, 44384, 46720, 51392, 51424, 55480, 61028, 61066, 64240, 64280, 66880, 70708, 76285, 88385, 88768, 102784, 102848, 110960, 117311, 122056, 122132, 128480, 128560, 133760, 141416, 152570, 152665, 176770, 177536, 205696, 221920, 234622, 244112, 244264, 256960, 257120, 282832, 305140, 305330, 335863, 353540, 443840, 469244, 488224, 488528, 513920, 514240, 565664, 586555, 610280, 610660, 671726, 707080, 887680, 938488, 976448, 977056, 1028480, 1131328, 1173110, 1220560, 1221320, 1290421, 1343452, 1414160, 1679315, 1876976, 1952896, 1954112, 2228909, 2262656, 2346220, 2441120, 2442640, 2580842, 2686904, 2828320, 3358630, 3753952, 3908224, 4457818, 4692440, 4882240, 4885280, 5161684, 5373808, 5656640, 6452105, 6717260, 7507904, 8915636, 9384880, 9764480, 9770560, 10323368, 10747616, 11144545, 11313280, 12904210, 13434520, 15015808, 17831272, 18769760, 19541120, 20646736, 21495232, 22289090, 24517999, 25808420, 26869040, 35662544, 37539520, 41293472, 42990464, 44578180, 49035998, 51616840, 53738080, 71325088, 75079040, 82586944, 89156360, 98071996, 103233680, 107476160, 122589995, 142650176, 165173888, 178312720, 196143992, 206467360, 214952320, 245179990, 285300352, 356625440, 392287984, 412934720, 490359980, 713250880, 784575968, 825869440, 980719960, 1426501760, 1569151936, 1961439920, 3138303872, 3922879840, 7845759680, 15691519360]

約数ペア:

[(1, 15691519360), (2, 7845759680), (4, 3922879840), (5, 3138303872), (8, 1961439920), (10, 1569151936), (11, 1426501760), (16, 980719960), (19, 825869440), (20, 784575968), (22, 713250880), (32, 490359980), (38, 412934720), (40, 392287984), (44, 356625440), (55, 285300352), (64, 245179990), (73, 214952320), (76, 206467360), (80, 196143992), (88, 178312720), (95, 165173888), (110, 142650176), (128, 122589995), (146, 107476160), (152, 103233680), (160, 98071996), (176, 89156360), (190, 82586944), (209, 75079040), (220, 71325088), (292, 53738080), (304, 51616840), (320, 49035998), (352, 44578180), (365, 42990464), (380, 41293472), (418, 37539520), (440, 35662544), (584, 26869040), (608, 25808420), (640, 24517999), (704, 22289090), (730, 21495232), (760, 20646736), (803, 19541120), (836, 18769760), (880, 17831272), (1045, 15015808), (1168, 13434520), (1216, 12904210), (1387, 11313280), (1408, 11144545), (1460, 10747616), (1520, 10323368), (1606, 9770560), (1607, 9764480), (1672, 9384880), (1760, 8915636), (2090, 7507904), (2336, 6717260), (2432, 6452105), (2774, 5656640), (2920, 5373808), (3040, 5161684), (3212, 4885280), (3214, 4882240), (3344, 4692440), (3520, 4457818), (4015, 3908224), (4180, 3753952), (4672, 3358630), (5548, 2828320), (5840, 2686904), (6080, 2580842), (6424, 2442640), (6428, 2441120), (6688, 2346220), (6935, 2262656), (7040, 2228909), (8030, 1954112), (8035, 1952896), (8360, 1876976), (9344, 1679315), (11096, 1414160), (11680, 1343452), (12160, 1290421), (12848, 1221320), (12856, 1220560), (13376, 1173110), (13870, 1131328), (15257, 1028480), (16060, 977056), (16070, 976448), (16720, 938488), (17677, 887680), (22192, 707080), (23360, 671726), (25696, 610660), (25712, 610280), (26752, 586555), (27740, 565664), (30514, 514240), (30533, 513920), (32120, 488528), (32140, 488224), (33440, 469244), (35354, 443840), (44384, 353540), (46720, 335863), (51392, 305330), (51424, 305140), (55480, 282832), (61028, 257120), (61066, 256960), (64240, 244264), (64280, 244112), (66880, 234622), (70708, 221920), (76285, 205696), (88385, 177536), (88768, 176770), (102784, 152665), (102848, 152570), (110960, 141416), (117311, 133760), (122056, 128560), (122132, 128480)]