220015872

素因数分解:

$2^8\times 3^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 658168000

約数和(自身を除く): 438152128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 229, 256, 278, 288, 384, 417, 432, 458, 556, 576, 687, 768, 834, 864, 916, 1112, 1152, 1251, 1374, 1668, 1728, 1832, 2061, 2224, 2304, 2502, 2748, 3336, 3456, 3664, 3753, 4122, 4448, 5004, 5496, 6183, 6672, 6912, 7328, 7506, 8244, 8896, 10008, 10992, 12366, 13344, 14656, 15012, 16488, 17792, 20016, 21984, 24732, 26688, 29312, 30024, 31831, 32976, 35584, 40032, 43968, 49464, 53376, 58624, 60048, 63662, 65952, 80064, 87936, 95493, 98928, 106752, 120096, 127324, 131904, 160128, 175872, 190986, 197856, 240192, 254648, 263808, 286479, 320256, 381972, 395712, 480384, 509296, 527616, 572958, 763944, 791424, 859437, 960768, 1018592, 1145916, 1527888, 1582848, 1718874, 2037184, 2291832, 3055776, 3437748, 4074368, 4583664, 6111552, 6875496, 8148736, 9167328, 12223104, 13750992, 18334656, 24446208, 27501984, 36669312, 55003968, 73338624, 110007936, 220015872]

約数ペア:

[(1, 220015872), (2, 110007936), (3, 73338624), (4, 55003968), (6, 36669312), (8, 27501984), (9, 24446208), (12, 18334656), (16, 13750992), (18, 12223104), (24, 9167328), (27, 8148736), (32, 6875496), (36, 6111552), (48, 4583664), (54, 4074368), (64, 3437748), (72, 3055776), (96, 2291832), (108, 2037184), (128, 1718874), (139, 1582848), (144, 1527888), (192, 1145916), (216, 1018592), (229, 960768), (256, 859437), (278, 791424), (288, 763944), (384, 572958), (417, 527616), (432, 509296), (458, 480384), (556, 395712), (576, 381972), (687, 320256), (768, 286479), (834, 263808), (864, 254648), (916, 240192), (1112, 197856), (1152, 190986), (1251, 175872), (1374, 160128), (1668, 131904), (1728, 127324), (1832, 120096), (2061, 106752), (2224, 98928), (2304, 95493), (2502, 87936), (2748, 80064), (3336, 65952), (3456, 63662), (3664, 60048), (3753, 58624), (4122, 53376), (4448, 49464), (5004, 43968), (5496, 40032), (6183, 35584), (6672, 32976), (6912, 31831), (7328, 30024), (7506, 29312), (8244, 26688), (8896, 24732), (10008, 21984), (10992, 20016), (12366, 17792), (13344, 16488), (14656, 15012)]