180419008

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1242

約数の個数: 112

約数和(自身を含む): 461150208

約数和(自身を除く): 280731200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1181, 1232, 1364, 1736, 1984, 2362, 2387, 2464, 2728, 3472, 4724, 4774, 4928, 5456, 6944, 8267, 9448, 9548, 10912, 12991, 13888, 16534, 18896, 19096, 21824, 25982, 33068, 36611, 37792, 38192, 51964, 66136, 73222, 75584, 76384, 90937, 103928, 132272, 146444, 152768, 181874, 207856, 256277, 264544, 292888, 363748, 402721, 415712, 512554, 529088, 585776, 727496, 805442, 831424, 1025108, 1171552, 1454992, 1610884, 2050216, 2343104, 2819047, 2909984, 3221768, 4100432, 5638094, 5819968, 6443536, 8200864, 11276188, 12887072, 16401728, 22552376, 25774144, 45104752, 90209504, 180419008]

約数ペア:

[(1, 180419008), (2, 90209504), (4, 45104752), (7, 25774144), (8, 22552376), (11, 16401728), (14, 12887072), (16, 11276188), (22, 8200864), (28, 6443536), (31, 5819968), (32, 5638094), (44, 4100432), (56, 3221768), (62, 2909984), (64, 2819047), (77, 2343104), (88, 2050216), (112, 1610884), (124, 1454992), (154, 1171552), (176, 1025108), (217, 831424), (224, 805442), (248, 727496), (308, 585776), (341, 529088), (352, 512554), (434, 415712), (448, 402721), (496, 363748), (616, 292888), (682, 264544), (704, 256277), (868, 207856), (992, 181874), (1181, 152768), (1232, 146444), (1364, 132272), (1736, 103928), (1984, 90937), (2362, 76384), (2387, 75584), (2464, 73222), (2728, 66136), (3472, 51964), (4724, 38192), (4774, 37792), (4928, 36611), (5456, 33068), (6944, 25982), (8267, 21824), (9448, 19096), (9548, 18896), (10912, 16534), (12991, 13888)]