51824640

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 190270080

約数和(自身を除く): 138445440

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, 241, 256, 280, 320, 336, 384, 420, 448, 480, 482, 512, 560, 640, 672, 723, 768, 840, 896, 960, 964, 1024, 1120, 1205, 1280, 1344, 1446, 1536, 1680, 1687, 1792, 1920, 1928, 2048, 2240, 2410, 2560, 2688, 2892, 3072, 3360, 3374, 3584, 3615, 3840, 3856, 4480, 4820, 5061, 5120, 5376, 5784, 6144, 6720, 6748, 7168, 7230, 7680, 7712, 8435, 8960, 9640, 10122, 10240, 10752, 11568, 13440, 13496, 14336, 14460, 15360, 15424, 16870, 17920, 19280, 20244, 21504, 23136, 25305, 26880, 26992, 28920, 30720, 30848, 33740, 35840, 38560, 40488, 43008, 46272, 50610, 53760, 53984, 57840, 61696, 67480, 71680, 77120, 80976, 92544, 101220, 107520, 107968, 115680, 123392, 134960, 154240, 161952, 185088, 202440, 215040, 215936, 231360, 246784, 269920, 308480, 323904, 370176, 404880, 431872, 462720, 493568, 539840, 616960, 647808, 740352, 809760, 863744, 925440, 1079680, 1233920, 1295616, 1480704, 1619520, 1727488, 1850880, 2159360, 2467840, 2591232, 3239040, 3454976, 3701760, 4318720, 5182464, 6478080, 7403520, 8637440, 10364928, 12956160, 17274880, 25912320, 51824640]

約数ペア:

[(1, 51824640), (2, 25912320), (3, 17274880), (4, 12956160), (5, 10364928), (6, 8637440), (7, 7403520), (8, 6478080), (10, 5182464), (12, 4318720), (14, 3701760), (15, 3454976), (16, 3239040), (20, 2591232), (21, 2467840), (24, 2159360), (28, 1850880), (30, 1727488), (32, 1619520), (35, 1480704), (40, 1295616), (42, 1233920), (48, 1079680), (56, 925440), (60, 863744), (64, 809760), (70, 740352), (80, 647808), (84, 616960), (96, 539840), (105, 493568), (112, 462720), (120, 431872), (128, 404880), (140, 370176), (160, 323904), (168, 308480), (192, 269920), (210, 246784), (224, 231360), (240, 215936), (241, 215040), (256, 202440), (280, 185088), (320, 161952), (336, 154240), (384, 134960), (420, 123392), (448, 115680), (480, 107968), (482, 107520), (512, 101220), (560, 92544), (640, 80976), (672, 77120), (723, 71680), (768, 67480), (840, 61696), (896, 57840), (960, 53984), (964, 53760), (1024, 50610), (1120, 46272), (1205, 43008), (1280, 40488), (1344, 38560), (1446, 35840), (1536, 33740), (1680, 30848), (1687, 30720), (1792, 28920), (1920, 26992), (1928, 26880), (2048, 25305), (2240, 23136), (2410, 21504), (2560, 20244), (2688, 19280), (2892, 17920), (3072, 16870), (3360, 15424), (3374, 15360), (3584, 14460), (3615, 14336), (3840, 13496), (3856, 13440), (4480, 11568), (4820, 10752), (5061, 10240), (5120, 10122), (5376, 9640), (5784, 8960), (6144, 8435), (6720, 7712), (6748, 7680), (7168, 7230)]