338899680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 288

約数和(自身を含む): 1380667680

約数和(自身を除く): 1041768000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1601, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3202, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 4803, 5040, 5292, 5880, 6048, 6404, 6615, 7056, 7560, 7840, 8005, 8820, 9606, 10080, 10584, 11207, 11760, 12808, 13230, 14112, 14409, 15120, 16010, 17640, 19212, 21168, 22414, 23520, 24015, 25616, 26460, 28818, 30240, 32020, 33621, 35280, 38424, 42336, 43227, 44828, 48030, 51232, 52920, 56035, 57636, 64040, 67242, 70560, 72045, 76848, 78449, 86454, 89656, 96060, 100863, 105840, 112070, 115272, 128080, 134484, 144090, 153696, 156898, 168105, 172908, 179312, 192120, 201726, 211680, 216135, 224140, 230544, 235347, 256160, 268968, 288180, 302589, 313796, 336210, 345816, 358624, 384240, 392245, 403452, 432270, 448280, 461088, 470694, 504315, 537936, 576360, 605178, 627592, 672420, 691632, 706041, 768480, 784490, 806904, 864540, 896560, 941388, 1008630, 1075872, 1152720, 1176735, 1210356, 1255184, 1344840, 1383264, 1412082, 1512945, 1568980, 1613808, 1729080, 1793120, 1882776, 2017260, 2118123, 2305440, 2353470, 2420712, 2510368, 2689680, 2824164, 3025890, 3137960, 3227616, 3458160, 3530205, 3765552, 4034520, 4236246, 4706940, 4841424, 5379360, 5648328, 6051780, 6275920, 6916320, 7060410, 7531104, 8069040, 8472492, 9413880, 9682848, 10590615, 11296656, 12103560, 12551840, 14120820, 16138080, 16944984, 18827760, 21181230, 22593312, 24207120, 28241640, 33889968, 37655520, 42362460, 48414240, 56483280, 67779936, 84724920, 112966560, 169449840, 338899680]

約数ペア:

[(1, 338899680), (2, 169449840), (3, 112966560), (4, 84724920), (5, 67779936), (6, 56483280), (7, 48414240), (8, 42362460), (9, 37655520), (10, 33889968), (12, 28241640), (14, 24207120), (15, 22593312), (16, 21181230), (18, 18827760), (20, 16944984), (21, 16138080), (24, 14120820), (27, 12551840), (28, 12103560), (30, 11296656), (32, 10590615), (35, 9682848), (36, 9413880), (40, 8472492), (42, 8069040), (45, 7531104), (48, 7060410), (49, 6916320), (54, 6275920), (56, 6051780), (60, 5648328), (63, 5379360), (70, 4841424), (72, 4706940), (80, 4236246), (84, 4034520), (90, 3765552), (96, 3530205), (98, 3458160), (105, 3227616), (108, 3137960), (112, 3025890), (120, 2824164), (126, 2689680), (135, 2510368), (140, 2420712), (144, 2353470), (147, 2305440), (160, 2118123), (168, 2017260), (180, 1882776), (189, 1793120), (196, 1729080), (210, 1613808), (216, 1568980), (224, 1512945), (240, 1412082), (245, 1383264), (252, 1344840), (270, 1255184), (280, 1210356), (288, 1176735), (294, 1152720), (315, 1075872), (336, 1008630), (360, 941388), (378, 896560), (392, 864540), (420, 806904), (432, 784490), (441, 768480), (480, 706041), (490, 691632), (504, 672420), (540, 627592), (560, 605178), (588, 576360), (630, 537936), (672, 504315), (720, 470694), (735, 461088), (756, 448280), (784, 432270), (840, 403452), (864, 392245), (882, 384240), (945, 358624), (980, 345816), (1008, 336210), (1080, 313796), (1120, 302589), (1176, 288180), (1260, 268968), (1323, 256160), (1440, 235347), (1470, 230544), (1512, 224140), (1568, 216135), (1601, 211680), (1680, 201726), (1764, 192120), (1890, 179312), (1960, 172908), (2016, 168105), (2160, 156898), (2205, 153696), (2352, 144090), (2520, 134484), (2646, 128080), (2940, 115272), (3024, 112070), (3202, 105840), (3360, 100863), (3528, 96060), (3780, 89656), (3920, 86454), (4320, 78449), (4410, 76848), (4704, 72045), (4803, 70560), (5040, 67242), (5292, 64040), (5880, 57636), (6048, 56035), (6404, 52920), (6615, 51232), (7056, 48030), (7560, 44828), (7840, 43227), (8005, 42336), (8820, 38424), (9606, 35280), (10080, 33621), (10584, 32020), (11207, 30240), (11760, 28818), (12808, 26460), (13230, 25616), (14112, 24015), (14409, 23520), (15120, 22414), (16010, 21168), (17640, 19212)]