220367616

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 676972800

約数和(自身を除く): 456605184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 179, 192, 224, 229, 256, 336, 358, 384, 448, 458, 537, 672, 687, 716, 768, 896, 916, 1074, 1253, 1344, 1374, 1432, 1603, 1792, 1832, 2148, 2506, 2688, 2748, 2864, 3206, 3664, 3759, 4296, 4809, 5012, 5376, 5496, 5728, 6412, 7328, 7518, 8592, 9618, 10024, 10992, 11456, 12824, 14656, 15036, 17184, 19236, 20048, 21984, 22912, 25648, 29312, 30072, 34368, 38472, 40096, 40991, 43968, 45824, 51296, 58624, 60144, 68736, 76944, 80192, 81982, 87936, 102592, 120288, 122973, 137472, 153888, 160384, 163964, 175872, 205184, 240576, 245946, 286937, 307776, 320768, 327928, 410368, 481152, 491892, 573874, 615552, 655856, 860811, 962304, 983784, 1147748, 1231104, 1311712, 1721622, 1967568, 2295496, 2623424, 3443244, 3935136, 4590992, 5246848, 6886488, 7870272, 9181984, 10493696, 13772976, 15740544, 18363968, 27545952, 31481088, 36727936, 55091904, 73455872, 110183808, 220367616]

約数ペア:

[(1, 220367616), (2, 110183808), (3, 73455872), (4, 55091904), (6, 36727936), (7, 31481088), (8, 27545952), (12, 18363968), (14, 15740544), (16, 13772976), (21, 10493696), (24, 9181984), (28, 7870272), (32, 6886488), (42, 5246848), (48, 4590992), (56, 3935136), (64, 3443244), (84, 2623424), (96, 2295496), (112, 1967568), (128, 1721622), (168, 1311712), (179, 1231104), (192, 1147748), (224, 983784), (229, 962304), (256, 860811), (336, 655856), (358, 615552), (384, 573874), (448, 491892), (458, 481152), (537, 410368), (672, 327928), (687, 320768), (716, 307776), (768, 286937), (896, 245946), (916, 240576), (1074, 205184), (1253, 175872), (1344, 163964), (1374, 160384), (1432, 153888), (1603, 137472), (1792, 122973), (1832, 120288), (2148, 102592), (2506, 87936), (2688, 81982), (2748, 80192), (2864, 76944), (3206, 68736), (3664, 60144), (3759, 58624), (4296, 51296), (4809, 45824), (5012, 43968), (5376, 40991), (5496, 40096), (5728, 38472), (6412, 34368), (7328, 30072), (7518, 29312), (8592, 25648), (9618, 22912), (10024, 21984), (10992, 20048), (11456, 19236), (12824, 17184), (14656, 15036)]