19379834880

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{45061}}^1$

素因数の和:45100

約数の個数: 208

約数和(自身を含む): 70867745664

約数和(自身を除く): 51487910784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20480, 21504, 26880, 28672, 30720, 35840, 43008, 45061, 53760, 61440, 71680, 86016, 90122, 107520, 135183, 143360, 180244, 215040, 225305, 270366, 315427, 360488, 430080, 450610, 540732, 630854, 675915, 720976, 901220, 946281, 1081464, 1261708, 1351830, 1441952, 1577135, 1802440, 1892562, 2162928, 2523416, 2703660, 2883904, 3154270, 3604880, 3785124, 4325856, 4731405, 5046832, 5407320, 5767808, 6308540, 7209760, 7570248, 8651712, 9462810, 10093664, 10814640, 11535616, 12617080, 14419520, 15140496, 17303424, 18925620, 20187328, 21629280, 23071232, 25234160, 28839040, 30280992, 34606848, 37851240, 40374656, 43258560, 46142464, 50468320, 57678080, 60561984, 69213696, 75702480, 80749312, 86517120, 92284928, 100936640, 115356160, 121123968, 138427392, 151404960, 161498624, 173034240, 184569856, 201873280, 230712320, 242247936, 276854784, 302809920, 322997248, 346068480, 403746560, 461424640, 484495872, 553709568, 605619840, 645994496, 692136960, 807493120, 922849280, 968991744, 1211239680, 1291988992, 1384273920, 1614986240, 1937983488, 2422479360, 2768547840, 3229972480, 3875966976, 4844958720, 6459944960, 9689917440, 19379834880]

約数ペア:

[(1, 19379834880), (2, 9689917440), (3, 6459944960), (4, 4844958720), (5, 3875966976), (6, 3229972480), (7, 2768547840), (8, 2422479360), (10, 1937983488), (12, 1614986240), (14, 1384273920), (15, 1291988992), (16, 1211239680), (20, 968991744), (21, 922849280), (24, 807493120), (28, 692136960), (30, 645994496), (32, 605619840), (35, 553709568), (40, 484495872), (42, 461424640), (48, 403746560), (56, 346068480), (60, 322997248), (64, 302809920), (70, 276854784), (80, 242247936), (84, 230712320), (96, 201873280), (105, 184569856), (112, 173034240), (120, 161498624), (128, 151404960), (140, 138427392), (160, 121123968), (168, 115356160), (192, 100936640), (210, 92284928), (224, 86517120), (240, 80749312), (256, 75702480), (280, 69213696), (320, 60561984), (336, 57678080), (384, 50468320), (420, 46142464), (448, 43258560), (480, 40374656), (512, 37851240), (560, 34606848), (640, 30280992), (672, 28839040), (768, 25234160), (840, 23071232), (896, 21629280), (960, 20187328), (1024, 18925620), (1120, 17303424), (1280, 15140496), (1344, 14419520), (1536, 12617080), (1680, 11535616), (1792, 10814640), (1920, 10093664), (2048, 9462810), (2240, 8651712), (2560, 7570248), (2688, 7209760), (3072, 6308540), (3360, 5767808), (3584, 5407320), (3840, 5046832), (4096, 4731405), (4480, 4325856), (5120, 3785124), (5376, 3604880), (6144, 3154270), (6720, 2883904), (7168, 2703660), (7680, 2523416), (8960, 2162928), (10240, 1892562), (10752, 1802440), (12288, 1577135), (13440, 1441952), (14336, 1351830), (15360, 1261708), (17920, 1081464), (20480, 946281), (21504, 901220), (26880, 720976), (28672, 675915), (30720, 630854), (35840, 540732), (43008, 450610), (45061, 430080), (53760, 360488), (61440, 315427), (71680, 270366), (86016, 225305), (90122, 215040), (107520, 180244), (135183, 143360)]