2159969280

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20124

約数の個数: 176

約数和(自身を含む): 7895852160

約数和(自身を除く): 5735882880

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, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 20089, 21504, 26880, 35840, 40178, 53760, 60267, 80356, 100445, 107520, 120534, 140623, 160712, 200890, 241068, 281246, 301335, 321424, 401780, 421869, 482136, 562492, 602670, 642848, 703115, 803560, 843738, 964272, 1124984, 1205340, 1285696, 1406230, 1607120, 1687476, 1928544, 2109345, 2249968, 2410680, 2571392, 2812460, 3214240, 3374952, 3857088, 4218690, 4499936, 4821360, 5142784, 5624920, 6428480, 6749904, 7714176, 8437380, 8999872, 9642720, 10285568, 11249840, 12856960, 13499808, 15428352, 16874760, 17999744, 19285440, 20571136, 22499680, 25713920, 26999616, 30856704, 33749520, 35999488, 38570880, 44999360, 51427840, 53999232, 61713408, 67499040, 71998976, 77141760, 89998720, 102855680, 107998464, 134998080, 143997952, 154283520, 179997440, 215996928, 269996160, 308567040, 359994880, 431993856, 539992320, 719989760, 1079984640, 2159969280]

約数ペア:

[(1, 2159969280), (2, 1079984640), (3, 719989760), (4, 539992320), (5, 431993856), (6, 359994880), (7, 308567040), (8, 269996160), (10, 215996928), (12, 179997440), (14, 154283520), (15, 143997952), (16, 134998080), (20, 107998464), (21, 102855680), (24, 89998720), (28, 77141760), (30, 71998976), (32, 67499040), (35, 61713408), (40, 53999232), (42, 51427840), (48, 44999360), (56, 38570880), (60, 35999488), (64, 33749520), (70, 30856704), (80, 26999616), (84, 25713920), (96, 22499680), (105, 20571136), (112, 19285440), (120, 17999744), (128, 16874760), (140, 15428352), (160, 13499808), (168, 12856960), (192, 11249840), (210, 10285568), (224, 9642720), (240, 8999872), (256, 8437380), (280, 7714176), (320, 6749904), (336, 6428480), (384, 5624920), (420, 5142784), (448, 4821360), (480, 4499936), (512, 4218690), (560, 3857088), (640, 3374952), (672, 3214240), (768, 2812460), (840, 2571392), (896, 2410680), (960, 2249968), (1024, 2109345), (1120, 1928544), (1280, 1687476), (1344, 1607120), (1536, 1406230), (1680, 1285696), (1792, 1205340), (1920, 1124984), (2240, 964272), (2560, 843738), (2688, 803560), (3072, 703115), (3360, 642848), (3584, 602670), (3840, 562492), (4480, 482136), (5120, 421869), (5376, 401780), (6720, 321424), (7168, 301335), (7680, 281246), (8960, 241068), (10752, 200890), (13440, 160712), (15360, 140623), (17920, 120534), (20089, 107520), (21504, 100445), (26880, 80356), (35840, 60267), (40178, 53760)]