215900160

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 224

約数和(自身を含む): 792675072

約数和(自身を除く): 576774912

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, 251, 256, 280, 320, 336, 384, 420, 448, 480, 502, 512, 560, 640, 672, 753, 768, 840, 896, 960, 1004, 1024, 1120, 1255, 1280, 1344, 1506, 1536, 1680, 1757, 1792, 1920, 2008, 2048, 2240, 2510, 2560, 2688, 3012, 3072, 3360, 3514, 3584, 3765, 3840, 4016, 4096, 4480, 5020, 5120, 5271, 5376, 6024, 6144, 6720, 7028, 7168, 7530, 7680, 8032, 8192, 8785, 8960, 10040, 10240, 10542, 10752, 12048, 12288, 13440, 14056, 14336, 15060, 15360, 16064, 17570, 17920, 20080, 20480, 21084, 21504, 24096, 24576, 26355, 26880, 28112, 28672, 30120, 30720, 32128, 35140, 35840, 40160, 40960, 42168, 43008, 48192, 52710, 53760, 56224, 57344, 60240, 61440, 64256, 70280, 71680, 80320, 84336, 86016, 96384, 105420, 107520, 112448, 120480, 122880, 128512, 140560, 143360, 160640, 168672, 172032, 192768, 210840, 215040, 224896, 240960, 257024, 281120, 286720, 321280, 337344, 385536, 421680, 430080, 449792, 481920, 514048, 562240, 642560, 674688, 771072, 843360, 860160, 899584, 963840, 1028096, 1124480, 1285120, 1349376, 1542144, 1686720, 1799168, 1927680, 2056192, 2248960, 2570240, 2698752, 3084288, 3373440, 3598336, 3855360, 4497920, 5140480, 5397504, 6168576, 6746880, 7196672, 7710720, 8995840, 10280960, 10795008, 13493760, 14393344, 15421440, 17991680, 21590016, 26987520, 30842880, 35983360, 43180032, 53975040, 71966720, 107950080, 215900160]

約数ペア:

[(1, 215900160), (2, 107950080), (3, 71966720), (4, 53975040), (5, 43180032), (6, 35983360), (7, 30842880), (8, 26987520), (10, 21590016), (12, 17991680), (14, 15421440), (15, 14393344), (16, 13493760), (20, 10795008), (21, 10280960), (24, 8995840), (28, 7710720), (30, 7196672), (32, 6746880), (35, 6168576), (40, 5397504), (42, 5140480), (48, 4497920), (56, 3855360), (60, 3598336), (64, 3373440), (70, 3084288), (80, 2698752), (84, 2570240), (96, 2248960), (105, 2056192), (112, 1927680), (120, 1799168), (128, 1686720), (140, 1542144), (160, 1349376), (168, 1285120), (192, 1124480), (210, 1028096), (224, 963840), (240, 899584), (251, 860160), (256, 843360), (280, 771072), (320, 674688), (336, 642560), (384, 562240), (420, 514048), (448, 481920), (480, 449792), (502, 430080), (512, 421680), (560, 385536), (640, 337344), (672, 321280), (753, 286720), (768, 281120), (840, 257024), (896, 240960), (960, 224896), (1004, 215040), (1024, 210840), (1120, 192768), (1255, 172032), (1280, 168672), (1344, 160640), (1506, 143360), (1536, 140560), (1680, 128512), (1757, 122880), (1792, 120480), (1920, 112448), (2008, 107520), (2048, 105420), (2240, 96384), (2510, 86016), (2560, 84336), (2688, 80320), (3012, 71680), (3072, 70280), (3360, 64256), (3514, 61440), (3584, 60240), (3765, 57344), (3840, 56224), (4016, 53760), (4096, 52710), (4480, 48192), (5020, 43008), (5120, 42168), (5271, 40960), (5376, 40160), (6024, 35840), (6144, 35140), (6720, 32128), (7028, 30720), (7168, 30120), (7530, 28672), (7680, 28112), (8032, 26880), (8192, 26355), (8785, 24576), (8960, 24096), (10040, 21504), (10240, 21084), (10542, 20480), (10752, 20080), (12048, 17920), (12288, 17570), (13440, 16064), (14056, 15360), (14336, 15060)]