513505440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17012

約数の個数: 192

約数和(自身を含む): 2054142720

約数和(自身を除く): 1540637280

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, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 16981, 30240, 33962, 50943, 67924, 84905, 101886, 118867, 135848, 152829, 169810, 203772, 237734, 254715, 271696, 305658, 339620, 356601, 407544, 458487, 475468, 509430, 543392, 594335, 611316, 679240, 713202, 764145, 815088, 916974, 950936, 1018860, 1069803, 1188670, 1222632, 1358480, 1426404, 1528290, 1630176, 1783005, 1833948, 1901872, 2037720, 2139606, 2292435, 2377340, 2445264, 2716960, 2852808, 3056580, 3209409, 3566010, 3667896, 3803744, 4075440, 4279212, 4584870, 4754680, 4890528, 5349015, 5705616, 6113160, 6418818, 7132020, 7335792, 8150880, 8558424, 9169740, 9509360, 10698030, 11411232, 12226320, 12837636, 14264040, 14671584, 16047045, 17116848, 18339480, 19018720, 21396060, 24452640, 25675272, 28528080, 32094090, 34233696, 36678960, 42792120, 51350544, 57056160, 64188180, 73357920, 85584240, 102701088, 128376360, 171168480, 256752720, 513505440]

約数ペア:

[(1, 513505440), (2, 256752720), (3, 171168480), (4, 128376360), (5, 102701088), (6, 85584240), (7, 73357920), (8, 64188180), (9, 57056160), (10, 51350544), (12, 42792120), (14, 36678960), (15, 34233696), (16, 32094090), (18, 28528080), (20, 25675272), (21, 24452640), (24, 21396060), (27, 19018720), (28, 18339480), (30, 17116848), (32, 16047045), (35, 14671584), (36, 14264040), (40, 12837636), (42, 12226320), (45, 11411232), (48, 10698030), (54, 9509360), (56, 9169740), (60, 8558424), (63, 8150880), (70, 7335792), (72, 7132020), (80, 6418818), (84, 6113160), (90, 5705616), (96, 5349015), (105, 4890528), (108, 4754680), (112, 4584870), (120, 4279212), (126, 4075440), (135, 3803744), (140, 3667896), (144, 3566010), (160, 3209409), (168, 3056580), (180, 2852808), (189, 2716960), (210, 2445264), (216, 2377340), (224, 2292435), (240, 2139606), (252, 2037720), (270, 1901872), (280, 1833948), (288, 1783005), (315, 1630176), (336, 1528290), (360, 1426404), (378, 1358480), (420, 1222632), (432, 1188670), (480, 1069803), (504, 1018860), (540, 950936), (560, 916974), (630, 815088), (672, 764145), (720, 713202), (756, 679240), (840, 611316), (864, 594335), (945, 543392), (1008, 509430), (1080, 475468), (1120, 458487), (1260, 407544), (1440, 356601), (1512, 339620), (1680, 305658), (1890, 271696), (2016, 254715), (2160, 237734), (2520, 203772), (3024, 169810), (3360, 152829), (3780, 135848), (4320, 118867), (5040, 101886), (6048, 84905), (7560, 67924), (10080, 50943), (15120, 33962), (16981, 30240)]