228224640

素因数分解:

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

素因数の和:17010

約数の個数: 128

約数和(自身を含む): 831438720

約数和(自身を除く): 603214080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16981, 33962, 50943, 67924, 84905, 101886, 118867, 135848, 169810, 203772, 237734, 254715, 271696, 339620, 356601, 407544, 475468, 509430, 543392, 594335, 679240, 713202, 815088, 950936, 1018860, 1086784, 1188670, 1358480, 1426404, 1630176, 1783005, 1901872, 2037720, 2173568, 2377340, 2716960, 2852808, 3260352, 3566010, 3803744, 4075440, 4754680, 5433920, 5705616, 6520704, 7132020, 7607488, 8150880, 9509360, 10867840, 11411232, 14264040, 15214976, 16301760, 19018720, 22822464, 28528080, 32603520, 38037440, 45644928, 57056160, 76074880, 114112320, 228224640]

約数ペア:

[(1, 228224640), (2, 114112320), (3, 76074880), (4, 57056160), (5, 45644928), (6, 38037440), (7, 32603520), (8, 28528080), (10, 22822464), (12, 19018720), (14, 16301760), (15, 15214976), (16, 14264040), (20, 11411232), (21, 10867840), (24, 9509360), (28, 8150880), (30, 7607488), (32, 7132020), (35, 6520704), (40, 5705616), (42, 5433920), (48, 4754680), (56, 4075440), (60, 3803744), (64, 3566010), (70, 3260352), (80, 2852808), (84, 2716960), (96, 2377340), (105, 2173568), (112, 2037720), (120, 1901872), (128, 1783005), (140, 1630176), (160, 1426404), (168, 1358480), (192, 1188670), (210, 1086784), (224, 1018860), (240, 950936), (280, 815088), (320, 713202), (336, 679240), (384, 594335), (420, 543392), (448, 509430), (480, 475468), (560, 407544), (640, 356601), (672, 339620), (840, 271696), (896, 254715), (960, 237734), (1120, 203772), (1344, 169810), (1680, 135848), (1920, 118867), (2240, 101886), (2688, 84905), (3360, 67924), (4480, 50943), (6720, 33962), (13440, 16981)]