137584160

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 399168000

約数和(自身を除く): 261583840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 109, 112, 115, 140, 160, 161, 184, 196, 218, 224, 230, 245, 280, 322, 343, 368, 392, 436, 460, 490, 545, 560, 644, 686, 736, 763, 784, 805, 872, 920, 980, 1090, 1120, 1127, 1288, 1372, 1526, 1568, 1610, 1715, 1744, 1840, 1960, 2180, 2254, 2507, 2576, 2744, 3052, 3220, 3430, 3488, 3680, 3815, 3920, 4360, 4508, 5014, 5152, 5341, 5488, 5635, 6104, 6440, 6860, 7630, 7840, 7889, 8720, 9016, 10028, 10682, 10976, 11270, 12208, 12535, 12880, 13720, 15260, 15778, 17440, 17549, 18032, 20056, 21364, 22540, 24416, 25070, 25760, 26705, 27440, 30520, 31556, 35098, 36064, 37387, 39445, 40112, 42728, 45080, 50140, 53410, 54880, 61040, 63112, 70196, 74774, 78890, 80224, 85456, 87745, 90160, 100280, 106820, 122080, 122843, 126224, 140392, 149548, 157780, 170912, 175490, 180320, 186935, 200560, 213640, 245686, 252448, 280784, 299096, 315560, 350980, 373870, 401120, 427280, 491372, 561568, 598192, 614215, 631120, 701960, 747740, 854560, 859901, 982744, 1196384, 1228430, 1262240, 1403920, 1495480, 1719802, 1965488, 2456860, 2807840, 2990960, 3439604, 3930976, 4299505, 4913720, 5981920, 6879208, 8599010, 9827440, 13758416, 17198020, 19654880, 27516832, 34396040, 68792080, 137584160]

約数ペア:

[(1, 137584160), (2, 68792080), (4, 34396040), (5, 27516832), (7, 19654880), (8, 17198020), (10, 13758416), (14, 9827440), (16, 8599010), (20, 6879208), (23, 5981920), (28, 4913720), (32, 4299505), (35, 3930976), (40, 3439604), (46, 2990960), (49, 2807840), (56, 2456860), (70, 1965488), (80, 1719802), (92, 1495480), (98, 1403920), (109, 1262240), (112, 1228430), (115, 1196384), (140, 982744), (160, 859901), (161, 854560), (184, 747740), (196, 701960), (218, 631120), (224, 614215), (230, 598192), (245, 561568), (280, 491372), (322, 427280), (343, 401120), (368, 373870), (392, 350980), (436, 315560), (460, 299096), (490, 280784), (545, 252448), (560, 245686), (644, 213640), (686, 200560), (736, 186935), (763, 180320), (784, 175490), (805, 170912), (872, 157780), (920, 149548), (980, 140392), (1090, 126224), (1120, 122843), (1127, 122080), (1288, 106820), (1372, 100280), (1526, 90160), (1568, 87745), (1610, 85456), (1715, 80224), (1744, 78890), (1840, 74774), (1960, 70196), (2180, 63112), (2254, 61040), (2507, 54880), (2576, 53410), (2744, 50140), (3052, 45080), (3220, 42728), (3430, 40112), (3488, 39445), (3680, 37387), (3815, 36064), (3920, 35098), (4360, 31556), (4508, 30520), (5014, 27440), (5152, 26705), (5341, 25760), (5488, 25070), (5635, 24416), (6104, 22540), (6440, 21364), (6860, 20056), (7630, 18032), (7840, 17549), (7889, 17440), (8720, 15778), (9016, 15260), (10028, 13720), (10682, 12880), (10976, 12535), (11270, 12208)]