26961660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 98794080

約数和(自身を除く): 71832420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 89, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 178, 180, 187, 198, 204, 220, 255, 267, 270, 297, 306, 324, 330, 340, 356, 374, 396, 405, 445, 459, 495, 510, 534, 540, 561, 594, 612, 660, 748, 765, 801, 810, 890, 891, 918, 935, 979, 990, 1020, 1068, 1122, 1188, 1335, 1377, 1485, 1513, 1530, 1602, 1620, 1683, 1780, 1782, 1836, 1870, 1958, 1980, 2244, 2295, 2403, 2670, 2754, 2805, 2937, 2970, 3026, 3060, 3204, 3366, 3564, 3740, 3916, 4005, 4455, 4539, 4590, 4806, 4895, 5049, 5340, 5508, 5610, 5874, 5940, 6052, 6732, 6885, 7209, 7565, 8010, 8415, 8811, 8910, 9078, 9180, 9612, 9790, 10098, 11220, 11748, 12015, 13617, 13770, 14418, 14685, 15130, 15147, 16020, 16643, 16830, 17622, 17820, 18156, 19580, 20196, 22695, 24030, 25245, 26433, 27234, 27540, 28836, 29370, 30260, 30294, 33286, 33660, 35244, 36045, 40851, 44055, 45390, 48060, 49929, 50490, 52866, 54468, 58740, 60588, 66572, 68085, 72090, 75735, 79299, 81702, 83215, 88110, 90780, 99858, 100980, 105732, 122553, 132165, 136170, 144180, 149787, 151470, 158598, 163404, 166430, 176220, 199716, 204255, 245106, 249645, 264330, 272340, 299574, 302940, 317196, 332860, 396495, 408510, 449361, 490212, 499290, 528660, 599148, 612765, 748935, 792990, 817020, 898722, 998580, 1225530, 1348083, 1497870, 1585980, 1797444, 2246805, 2451060, 2696166, 2995740, 4493610, 5392332, 6740415, 8987220, 13480830, 26961660]

約数ペア:

[(1, 26961660), (2, 13480830), (3, 8987220), (4, 6740415), (5, 5392332), (6, 4493610), (9, 2995740), (10, 2696166), (11, 2451060), (12, 2246805), (15, 1797444), (17, 1585980), (18, 1497870), (20, 1348083), (22, 1225530), (27, 998580), (30, 898722), (33, 817020), (34, 792990), (36, 748935), (44, 612765), (45, 599148), (51, 528660), (54, 499290), (55, 490212), (60, 449361), (66, 408510), (68, 396495), (81, 332860), (85, 317196), (89, 302940), (90, 299574), (99, 272340), (102, 264330), (108, 249645), (110, 245106), (132, 204255), (135, 199716), (153, 176220), (162, 166430), (165, 163404), (170, 158598), (178, 151470), (180, 149787), (187, 144180), (198, 136170), (204, 132165), (220, 122553), (255, 105732), (267, 100980), (270, 99858), (297, 90780), (306, 88110), (324, 83215), (330, 81702), (340, 79299), (356, 75735), (374, 72090), (396, 68085), (405, 66572), (445, 60588), (459, 58740), (495, 54468), (510, 52866), (534, 50490), (540, 49929), (561, 48060), (594, 45390), (612, 44055), (660, 40851), (748, 36045), (765, 35244), (801, 33660), (810, 33286), (890, 30294), (891, 30260), (918, 29370), (935, 28836), (979, 27540), (990, 27234), (1020, 26433), (1068, 25245), (1122, 24030), (1188, 22695), (1335, 20196), (1377, 19580), (1485, 18156), (1513, 17820), (1530, 17622), (1602, 16830), (1620, 16643), (1683, 16020), (1780, 15147), (1782, 15130), (1836, 14685), (1870, 14418), (1958, 13770), (1980, 13617), (2244, 12015), (2295, 11748), (2403, 11220), (2670, 10098), (2754, 9790), (2805, 9612), (2937, 9180), (2970, 9078), (3026, 8910), (3060, 8811), (3204, 8415), (3366, 8010), (3564, 7565), (3740, 7209), (3916, 6885), (4005, 6732), (4455, 6052), (4539, 5940), (4590, 5874), (4806, 5610), (4895, 5508), (5049, 5340)]