198711360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 224

約数和(自身を含む): 710793600

約数和(自身を除く): 512082240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 192, 211, 216, 218, 240, 270, 288, 320, 327, 360, 422, 432, 436, 480, 540, 545, 576, 633, 654, 720, 844, 864, 872, 960, 981, 1055, 1080, 1090, 1266, 1308, 1440, 1635, 1688, 1728, 1744, 1899, 1962, 2110, 2160, 2180, 2532, 2616, 2880, 2943, 3165, 3270, 3376, 3488, 3798, 3924, 4220, 4320, 4360, 4905, 5064, 5232, 5697, 5886, 6330, 6540, 6752, 6976, 7596, 7848, 8440, 8640, 8720, 9495, 9810, 10128, 10464, 11394, 11772, 12660, 13080, 13504, 14715, 15192, 15696, 16880, 17440, 18990, 19620, 20256, 20928, 22788, 22999, 23544, 25320, 26160, 28485, 29430, 30384, 31392, 33760, 34880, 37980, 39240, 40512, 45576, 45998, 47088, 50640, 52320, 56970, 58860, 60768, 62784, 67520, 68997, 75960, 78480, 91152, 91996, 94176, 101280, 104640, 113940, 114995, 117720, 121536, 137994, 151920, 156960, 182304, 183992, 188352, 202560, 206991, 227880, 229990, 235440, 275988, 303840, 313920, 344985, 364608, 367984, 413982, 455760, 459980, 470880, 551976, 607680, 620973, 689970, 735968, 827964, 911520, 919960, 941760, 1034955, 1103952, 1241946, 1379940, 1471936, 1655928, 1823040, 1839920, 2069910, 2207904, 2483892, 2759880, 3104865, 3311856, 3679840, 4139820, 4415808, 4967784, 5519760, 6209730, 6623712, 7359680, 8279640, 9935568, 11039520, 12419460, 13247424, 16559280, 19871136, 22079040, 24838920, 33118560, 39742272, 49677840, 66237120, 99355680, 198711360]

約数ペア:

[(1, 198711360), (2, 99355680), (3, 66237120), (4, 49677840), (5, 39742272), (6, 33118560), (8, 24838920), (9, 22079040), (10, 19871136), (12, 16559280), (15, 13247424), (16, 12419460), (18, 11039520), (20, 9935568), (24, 8279640), (27, 7359680), (30, 6623712), (32, 6209730), (36, 5519760), (40, 4967784), (45, 4415808), (48, 4139820), (54, 3679840), (60, 3311856), (64, 3104865), (72, 2759880), (80, 2483892), (90, 2207904), (96, 2069910), (108, 1839920), (109, 1823040), (120, 1655928), (135, 1471936), (144, 1379940), (160, 1241946), (180, 1103952), (192, 1034955), (211, 941760), (216, 919960), (218, 911520), (240, 827964), (270, 735968), (288, 689970), (320, 620973), (327, 607680), (360, 551976), (422, 470880), (432, 459980), (436, 455760), (480, 413982), (540, 367984), (545, 364608), (576, 344985), (633, 313920), (654, 303840), (720, 275988), (844, 235440), (864, 229990), (872, 227880), (960, 206991), (981, 202560), (1055, 188352), (1080, 183992), (1090, 182304), (1266, 156960), (1308, 151920), (1440, 137994), (1635, 121536), (1688, 117720), (1728, 114995), (1744, 113940), (1899, 104640), (1962, 101280), (2110, 94176), (2160, 91996), (2180, 91152), (2532, 78480), (2616, 75960), (2880, 68997), (2943, 67520), (3165, 62784), (3270, 60768), (3376, 58860), (3488, 56970), (3798, 52320), (3924, 50640), (4220, 47088), (4320, 45998), (4360, 45576), (4905, 40512), (5064, 39240), (5232, 37980), (5697, 34880), (5886, 33760), (6330, 31392), (6540, 30384), (6752, 29430), (6976, 28485), (7596, 26160), (7848, 25320), (8440, 23544), (8640, 22999), (8720, 22788), (9495, 20928), (9810, 20256), (10128, 19620), (10464, 18990), (11394, 17440), (11772, 16880), (12660, 15696), (13080, 15192), (13504, 14715)]