181717770080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2107117}}^1$

素因数の和:2107157

約数の個数: 144

約数和(自身を含む): 544799573136

約数和(自身を除く): 363081803056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 43120, 86240, 2107117, 4214234, 8428468, 10535585, 14749819, 16856936, 21071170, 23178287, 29499638, 33713872, 42142340, 46356574, 58999276, 67427744, 73749095, 84284680, 92713148, 103248733, 115891435, 117998552, 147498190, 162248009, 168569360, 185426296, 206497466, 231782870, 235997104, 294996380, 324496018, 337138720, 370852592, 412994932, 463565740, 471994208, 516243665, 589992760, 648992036, 741705184, 811240045, 825989864, 927131480, 1032487330, 1135736063, 1179985520, 1297984072, 1622480090, 1651979728, 1854262960, 2064974660, 2271472126, 2359971040, 2595968144, 3244960180, 3303959456, 3708525920, 4129949320, 4542944252, 5191936288, 5678680315, 6489920360, 8259898640, 9085888504, 11357360630, 12979840720, 16519797280, 18171777008, 22714721260, 25959681440, 36343554016, 45429442520, 90858885040, 181717770080]

約数ペア:

[(1, 181717770080), (2, 90858885040), (4, 45429442520), (5, 36343554016), (7, 25959681440), (8, 22714721260), (10, 18171777008), (11, 16519797280), (14, 12979840720), (16, 11357360630), (20, 9085888504), (22, 8259898640), (28, 6489920360), (32, 5678680315), (35, 5191936288), (40, 4542944252), (44, 4129949320), (49, 3708525920), (55, 3303959456), (56, 3244960180), (70, 2595968144), (77, 2359971040), (80, 2271472126), (88, 2064974660), (98, 1854262960), (110, 1651979728), (112, 1622480090), (140, 1297984072), (154, 1179985520), (160, 1135736063), (176, 1032487330), (196, 927131480), (220, 825989864), (224, 811240045), (245, 741705184), (280, 648992036), (308, 589992760), (352, 516243665), (385, 471994208), (392, 463565740), (440, 412994932), (490, 370852592), (539, 337138720), (560, 324496018), (616, 294996380), (770, 235997104), (784, 231782870), (880, 206497466), (980, 185426296), (1078, 168569360), (1120, 162248009), (1232, 147498190), (1540, 117998552), (1568, 115891435), (1760, 103248733), (1960, 92713148), (2156, 84284680), (2464, 73749095), (2695, 67427744), (3080, 58999276), (3920, 46356574), (4312, 42142340), (5390, 33713872), (6160, 29499638), (7840, 23178287), (8624, 21071170), (10780, 16856936), (12320, 14749819), (17248, 10535585), (21560, 8428468), (43120, 4214234), (86240, 2107117)]