199696560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{16981}}^1$

素因数の和:17011

約数の個数: 120

約数和(自身を含む): 720172656

約数和(自身を除く): 520476096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 16981, 33962, 50943, 67924, 84905, 101886, 118867, 135848, 169810, 203772, 237734, 254715, 271696, 339620, 356601, 407544, 475468, 509430, 594335, 679240, 713202, 815088, 832069, 950936, 1018860, 1188670, 1358480, 1426404, 1664138, 1783005, 1901872, 2037720, 2377340, 2496207, 2852808, 3328276, 3566010, 4075440, 4160345, 4754680, 4992414, 5705616, 6656552, 7132020, 8320690, 9509360, 9984828, 12481035, 13313104, 14264040, 16641380, 19969656, 24962070, 28528080, 33282760, 39939312, 49924140, 66565520, 99848280, 199696560]

約数ペア:

[(1, 199696560), (2, 99848280), (3, 66565520), (4, 49924140), (5, 39939312), (6, 33282760), (7, 28528080), (8, 24962070), (10, 19969656), (12, 16641380), (14, 14264040), (15, 13313104), (16, 12481035), (20, 9984828), (21, 9509360), (24, 8320690), (28, 7132020), (30, 6656552), (35, 5705616), (40, 4992414), (42, 4754680), (48, 4160345), (49, 4075440), (56, 3566010), (60, 3328276), (70, 2852808), (80, 2496207), (84, 2377340), (98, 2037720), (105, 1901872), (112, 1783005), (120, 1664138), (140, 1426404), (147, 1358480), (168, 1188670), (196, 1018860), (210, 950936), (240, 832069), (245, 815088), (280, 713202), (294, 679240), (336, 594335), (392, 509430), (420, 475468), (490, 407544), (560, 356601), (588, 339620), (735, 271696), (784, 254715), (840, 237734), (980, 203772), (1176, 169810), (1470, 135848), (1680, 118867), (1960, 101886), (2352, 84905), (2940, 67924), (3920, 50943), (5880, 33962), (11760, 16981)]