340631280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 240

約数和(自身を含む): 1279605600

約数和(自身を除く): 938974320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1049, 1230, 1320, 1353, 1476, 1584, 1640, 1804, 1845, 1968, 1980, 2098, 2255, 2460, 2640, 2706, 2952, 3147, 3280, 3608, 3690, 3960, 4059, 4196, 4510, 4920, 5245, 5412, 5904, 6294, 6765, 7216, 7380, 7920, 8118, 8392, 9020, 9441, 9840, 10490, 10824, 11539, 12588, 13530, 14760, 15735, 16236, 16784, 18040, 18882, 20295, 20980, 21648, 23078, 25176, 27060, 29520, 31470, 32472, 34617, 36080, 37764, 40590, 41960, 43009, 46156, 47205, 50352, 54120, 57695, 62940, 64944, 69234, 75528, 81180, 83920, 86018, 92312, 94410, 103851, 108240, 115390, 125880, 129027, 138468, 151056, 162360, 172036, 173085, 184624, 188820, 207702, 215045, 230780, 251760, 258054, 276936, 324720, 344072, 346170, 377640, 387081, 415404, 430090, 461560, 473099, 516108, 519255, 553872, 645135, 688144, 692340, 755280, 774162, 830808, 860180, 923120, 946198, 1032216, 1038510, 1290270, 1384680, 1419297, 1548324, 1661616, 1720360, 1892396, 1935405, 2064432, 2077020, 2365495, 2580540, 2769360, 2838594, 3096648, 3440720, 3784792, 3870810, 4154040, 4257891, 4730990, 5161080, 5677188, 6193296, 7096485, 7569584, 7741620, 8308080, 8515782, 9461980, 10322160, 11354376, 14192970, 15483240, 17031564, 18923960, 21289455, 22708752, 28385940, 30966480, 34063128, 37847920, 42578910, 56771880, 68126256, 85157820, 113543760, 170315640, 340631280]

約数ペア:

[(1, 340631280), (2, 170315640), (3, 113543760), (4, 85157820), (5, 68126256), (6, 56771880), (8, 42578910), (9, 37847920), (10, 34063128), (11, 30966480), (12, 28385940), (15, 22708752), (16, 21289455), (18, 18923960), (20, 17031564), (22, 15483240), (24, 14192970), (30, 11354376), (33, 10322160), (36, 9461980), (40, 8515782), (41, 8308080), (44, 7741620), (45, 7569584), (48, 7096485), (55, 6193296), (60, 5677188), (66, 5161080), (72, 4730990), (80, 4257891), (82, 4154040), (88, 3870810), (90, 3784792), (99, 3440720), (110, 3096648), (120, 2838594), (123, 2769360), (132, 2580540), (144, 2365495), (164, 2077020), (165, 2064432), (176, 1935405), (180, 1892396), (198, 1720360), (205, 1661616), (220, 1548324), (240, 1419297), (246, 1384680), (264, 1290270), (328, 1038510), (330, 1032216), (360, 946198), (369, 923120), (396, 860180), (410, 830808), (440, 774162), (451, 755280), (492, 692340), (495, 688144), (528, 645135), (615, 553872), (656, 519255), (660, 516108), (720, 473099), (738, 461560), (792, 430090), (820, 415404), (880, 387081), (902, 377640), (984, 346170), (990, 344072), (1049, 324720), (1230, 276936), (1320, 258054), (1353, 251760), (1476, 230780), (1584, 215045), (1640, 207702), (1804, 188820), (1845, 184624), (1968, 173085), (1980, 172036), (2098, 162360), (2255, 151056), (2460, 138468), (2640, 129027), (2706, 125880), (2952, 115390), (3147, 108240), (3280, 103851), (3608, 94410), (3690, 92312), (3960, 86018), (4059, 83920), (4196, 81180), (4510, 75528), (4920, 69234), (5245, 64944), (5412, 62940), (5904, 57695), (6294, 54120), (6765, 50352), (7216, 47205), (7380, 46156), (7920, 43009), (8118, 41960), (8392, 40590), (9020, 37764), (9441, 36080), (9840, 34617), (10490, 32472), (10824, 31470), (11539, 29520), (12588, 27060), (13530, 25176), (14760, 23078), (15735, 21648), (16236, 20980), (16784, 20295), (18040, 18882)]