220178088

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 676922400

約数和(自身を除く): 456744312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 81, 104, 108, 117, 118, 156, 162, 177, 216, 234, 236, 312, 324, 351, 354, 443, 468, 472, 531, 648, 702, 708, 767, 886, 936, 1053, 1062, 1329, 1404, 1416, 1534, 1593, 1772, 2106, 2124, 2301, 2658, 2808, 3068, 3186, 3544, 3987, 4212, 4248, 4602, 4779, 5316, 5759, 6136, 6372, 6903, 7974, 8424, 9204, 9558, 10632, 11518, 11961, 12744, 13806, 15948, 17277, 18408, 19116, 20709, 23036, 23922, 26137, 27612, 31896, 34554, 35883, 38232, 41418, 46072, 47844, 51831, 52274, 55224, 62127, 69108, 71766, 78411, 82836, 95688, 103662, 104548, 124254, 138216, 143532, 155493, 156822, 165672, 207324, 209096, 235233, 248508, 287064, 310986, 313644, 339781, 414648, 466479, 470466, 497016, 621972, 627288, 679562, 705699, 932958, 940932, 1019343, 1243944, 1359124, 1411398, 1865916, 1881864, 2038686, 2117097, 2718248, 2822796, 3058029, 3731832, 4077372, 4234194, 5645592, 6116058, 8154744, 8468388, 9174087, 12232116, 16936776, 18348174, 24464232, 27522261, 36696348, 55044522, 73392696, 110089044, 220178088]

約数ペア:

[(1, 220178088), (2, 110089044), (3, 73392696), (4, 55044522), (6, 36696348), (8, 27522261), (9, 24464232), (12, 18348174), (13, 16936776), (18, 12232116), (24, 9174087), (26, 8468388), (27, 8154744), (36, 6116058), (39, 5645592), (52, 4234194), (54, 4077372), (59, 3731832), (72, 3058029), (78, 2822796), (81, 2718248), (104, 2117097), (108, 2038686), (117, 1881864), (118, 1865916), (156, 1411398), (162, 1359124), (177, 1243944), (216, 1019343), (234, 940932), (236, 932958), (312, 705699), (324, 679562), (351, 627288), (354, 621972), (443, 497016), (468, 470466), (472, 466479), (531, 414648), (648, 339781), (702, 313644), (708, 310986), (767, 287064), (886, 248508), (936, 235233), (1053, 209096), (1062, 207324), (1329, 165672), (1404, 156822), (1416, 155493), (1534, 143532), (1593, 138216), (1772, 124254), (2106, 104548), (2124, 103662), (2301, 95688), (2658, 82836), (2808, 78411), (3068, 71766), (3186, 69108), (3544, 62127), (3987, 55224), (4212, 52274), (4248, 51831), (4602, 47844), (4779, 46072), (5316, 41418), (5759, 38232), (6136, 35883), (6372, 34554), (6903, 31896), (7974, 27612), (8424, 26137), (9204, 23922), (9558, 23036), (10632, 20709), (11518, 19116), (11961, 18408), (12744, 17277), (13806, 15948)]