2048757480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6719}}^1$

素因数の和:6765

約数の個数: 288

約数和(自身を含む): 8365593600

約数和(自身を除く): 6316836120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3080, 3388, 3465, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 6719, 6776, 6930, 7260, 7623, 8470, 8712, 9240, 10164, 10890, 12705, 13438, 13860, 14520, 15246, 16940, 20157, 20328, 21780, 25410, 26876, 27720, 30492, 33595, 33880, 38115, 40314, 43560, 47033, 50820, 53752, 60471, 60984, 67190, 73909, 76230, 80628, 94066, 100785, 101640, 120942, 134380, 141099, 147818, 152460, 161256, 188132, 201570, 221727, 235165, 241884, 268760, 282198, 295636, 302355, 304920, 369545, 376264, 403140, 423297, 443454, 470330, 483768, 517363, 564396, 591272, 604710, 665181, 705495, 739090, 806280, 812999, 846594, 886908, 940660, 1034726, 1108635, 1128792, 1209420, 1330362, 1410990, 1478180, 1552089, 1625998, 1693188, 1773816, 1881320, 2069452, 2116485, 2217270, 2418840, 2438997, 2586815, 2660724, 2821980, 2956360, 3104178, 3251996, 3325905, 3386376, 4064995, 4138904, 4232970, 4434540, 4656267, 4877994, 5173630, 5321448, 5643960, 5690993, 6208356, 6503992, 6651810, 7316991, 7760445, 8129990, 8465940, 8869080, 9312534, 9755988, 10347260, 11381986, 12194985, 12416712, 13303620, 14633982, 15520890, 16259980, 16931880, 17072979, 18625068, 19511976, 20694520, 22763972, 23281335, 24389970, 26607240, 28454965, 29267964, 31041780, 32519960, 34145958, 36584955, 37250136, 45527944, 46562670, 48779940, 51218937, 56909930, 58535928, 62083560, 68291916, 73169910, 85364895, 93125340, 97559880, 102437874, 113819860, 136583832, 146339820, 170729790, 186250680, 204875748, 227639720, 256094685, 292679640, 341459580, 409751496, 512189370, 682919160, 1024378740, 2048757480]

約数ペア:

[(1, 2048757480), (2, 1024378740), (3, 682919160), (4, 512189370), (5, 409751496), (6, 341459580), (7, 292679640), (8, 256094685), (9, 227639720), (10, 204875748), (11, 186250680), (12, 170729790), (14, 146339820), (15, 136583832), (18, 113819860), (20, 102437874), (21, 97559880), (22, 93125340), (24, 85364895), (28, 73169910), (30, 68291916), (33, 62083560), (35, 58535928), (36, 56909930), (40, 51218937), (42, 48779940), (44, 46562670), (45, 45527944), (55, 37250136), (56, 36584955), (60, 34145958), (63, 32519960), (66, 31041780), (70, 29267964), (72, 28454965), (77, 26607240), (84, 24389970), (88, 23281335), (90, 22763972), (99, 20694520), (105, 19511976), (110, 18625068), (120, 17072979), (121, 16931880), (126, 16259980), (132, 15520890), (140, 14633982), (154, 13303620), (165, 12416712), (168, 12194985), (180, 11381986), (198, 10347260), (210, 9755988), (220, 9312534), (231, 8869080), (242, 8465940), (252, 8129990), (264, 7760445), (280, 7316991), (308, 6651810), (315, 6503992), (330, 6208356), (360, 5690993), (363, 5643960), (385, 5321448), (396, 5173630), (420, 4877994), (440, 4656267), (462, 4434540), (484, 4232970), (495, 4138904), (504, 4064995), (605, 3386376), (616, 3325905), (630, 3251996), (660, 3104178), (693, 2956360), (726, 2821980), (770, 2660724), (792, 2586815), (840, 2438997), (847, 2418840), (924, 2217270), (968, 2116485), (990, 2069452), (1089, 1881320), (1155, 1773816), (1210, 1693188), (1260, 1625998), (1320, 1552089), (1386, 1478180), (1452, 1410990), (1540, 1330362), (1694, 1209420), (1815, 1128792), (1848, 1108635), (1980, 1034726), (2178, 940660), (2310, 886908), (2420, 846594), (2520, 812999), (2541, 806280), (2772, 739090), (2904, 705495), (3080, 665181), (3388, 604710), (3465, 591272), (3630, 564396), (3960, 517363), (4235, 483768), (4356, 470330), (4620, 443454), (4840, 423297), (5082, 403140), (5445, 376264), (5544, 369545), (6719, 304920), (6776, 302355), (6930, 295636), (7260, 282198), (7623, 268760), (8470, 241884), (8712, 235165), (9240, 221727), (10164, 201570), (10890, 188132), (12705, 161256), (13438, 152460), (13860, 147818), (14520, 141099), (15246, 134380), (16940, 120942), (20157, 101640), (20328, 100785), (21780, 94066), (25410, 80628), (26876, 76230), (27720, 73909), (30492, 67190), (33595, 60984), (33880, 60471), (38115, 53752), (40314, 50820), (43560, 47033)]