228738400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 654567480

約数和(自身を除く): 425829080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 121, 136, 139, 160, 170, 176, 187, 200, 220, 242, 272, 275, 278, 340, 352, 374, 400, 425, 440, 484, 544, 550, 556, 605, 680, 695, 748, 800, 850, 880, 935, 968, 1100, 1112, 1210, 1360, 1390, 1496, 1529, 1700, 1760, 1870, 1936, 2057, 2200, 2224, 2363, 2420, 2720, 2780, 2992, 3025, 3058, 3400, 3475, 3740, 3872, 4114, 4400, 4448, 4675, 4726, 4840, 5560, 5984, 6050, 6116, 6800, 6950, 7480, 7645, 8228, 8800, 9350, 9452, 9680, 10285, 11120, 11815, 12100, 12232, 13600, 13900, 14960, 15290, 16456, 16819, 18700, 18904, 19360, 20570, 22240, 23630, 24200, 24464, 25993, 27800, 29920, 30580, 32912, 33638, 37400, 37808, 38225, 41140, 47260, 48400, 48928, 51425, 51986, 55600, 59075, 61160, 65824, 67276, 74800, 75616, 76450, 82280, 84095, 94520, 96800, 102850, 103972, 111200, 118150, 122320, 129965, 134552, 149600, 152900, 164560, 168190, 189040, 205700, 207944, 236300, 244640, 259930, 269104, 285923, 305800, 329120, 336380, 378080, 411400, 415888, 420475, 472600, 519860, 538208, 571846, 611600, 649825, 672760, 822800, 831776, 840950, 945200, 1039720, 1143692, 1223200, 1299650, 1345520, 1429615, 1645600, 1681900, 1890400, 2079440, 2287384, 2599300, 2691040, 2859230, 3363800, 4158880, 4574768, 5198600, 5718460, 6727600, 7148075, 9149536, 10397200, 11436920, 13455200, 14296150, 20794400, 22873840, 28592300, 45747680, 57184600, 114369200, 228738400]

約数ペア:

[(1, 228738400), (2, 114369200), (4, 57184600), (5, 45747680), (8, 28592300), (10, 22873840), (11, 20794400), (16, 14296150), (17, 13455200), (20, 11436920), (22, 10397200), (25, 9149536), (32, 7148075), (34, 6727600), (40, 5718460), (44, 5198600), (50, 4574768), (55, 4158880), (68, 3363800), (80, 2859230), (85, 2691040), (88, 2599300), (100, 2287384), (110, 2079440), (121, 1890400), (136, 1681900), (139, 1645600), (160, 1429615), (170, 1345520), (176, 1299650), (187, 1223200), (200, 1143692), (220, 1039720), (242, 945200), (272, 840950), (275, 831776), (278, 822800), (340, 672760), (352, 649825), (374, 611600), (400, 571846), (425, 538208), (440, 519860), (484, 472600), (544, 420475), (550, 415888), (556, 411400), (605, 378080), (680, 336380), (695, 329120), (748, 305800), (800, 285923), (850, 269104), (880, 259930), (935, 244640), (968, 236300), (1100, 207944), (1112, 205700), (1210, 189040), (1360, 168190), (1390, 164560), (1496, 152900), (1529, 149600), (1700, 134552), (1760, 129965), (1870, 122320), (1936, 118150), (2057, 111200), (2200, 103972), (2224, 102850), (2363, 96800), (2420, 94520), (2720, 84095), (2780, 82280), (2992, 76450), (3025, 75616), (3058, 74800), (3400, 67276), (3475, 65824), (3740, 61160), (3872, 59075), (4114, 55600), (4400, 51986), (4448, 51425), (4675, 48928), (4726, 48400), (4840, 47260), (5560, 41140), (5984, 38225), (6050, 37808), (6116, 37400), (6800, 33638), (6950, 32912), (7480, 30580), (7645, 29920), (8228, 27800), (8800, 25993), (9350, 24464), (9452, 24200), (9680, 23630), (10285, 22240), (11120, 20570), (11815, 19360), (12100, 18904), (12232, 18700), (13600, 16819), (13900, 16456), (14960, 15290)]