219816960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 176

約数和(自身を含む): 767575872

約数和(自身を除く): 547758912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1301, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2602, 2640, 2816, 3072, 3520, 3840, 3903, 4224, 5120, 5204, 5280, 5632, 6505, 7040, 7680, 7806, 8448, 10408, 10560, 11264, 13010, 14080, 14311, 15360, 15612, 16896, 19515, 20816, 21120, 26020, 28160, 28622, 31224, 33792, 39030, 41632, 42240, 42933, 52040, 56320, 57244, 62448, 71555, 78060, 83264, 84480, 85866, 104080, 114488, 124896, 143110, 156120, 166528, 168960, 171732, 208160, 214665, 228976, 249792, 286220, 312240, 333056, 343464, 416320, 429330, 457952, 499584, 572440, 624480, 666112, 686928, 832640, 858660, 915904, 999168, 1144880, 1248960, 1332224, 1373856, 1665280, 1717320, 1831808, 1998336, 2289760, 2497920, 2747712, 3330560, 3434640, 3663616, 3996672, 4579520, 4995840, 5495424, 6661120, 6869280, 7327232, 9159040, 9991680, 10990848, 13738560, 14654464, 18318080, 19983360, 21981696, 27477120, 36636160, 43963392, 54954240, 73272320, 109908480, 219816960]

約数ペア:

[(1, 219816960), (2, 109908480), (3, 73272320), (4, 54954240), (5, 43963392), (6, 36636160), (8, 27477120), (10, 21981696), (11, 19983360), (12, 18318080), (15, 14654464), (16, 13738560), (20, 10990848), (22, 9991680), (24, 9159040), (30, 7327232), (32, 6869280), (33, 6661120), (40, 5495424), (44, 4995840), (48, 4579520), (55, 3996672), (60, 3663616), (64, 3434640), (66, 3330560), (80, 2747712), (88, 2497920), (96, 2289760), (110, 1998336), (120, 1831808), (128, 1717320), (132, 1665280), (160, 1373856), (165, 1332224), (176, 1248960), (192, 1144880), (220, 999168), (240, 915904), (256, 858660), (264, 832640), (320, 686928), (330, 666112), (352, 624480), (384, 572440), (440, 499584), (480, 457952), (512, 429330), (528, 416320), (640, 343464), (660, 333056), (704, 312240), (768, 286220), (880, 249792), (960, 228976), (1024, 214665), (1056, 208160), (1280, 171732), (1301, 168960), (1320, 166528), (1408, 156120), (1536, 143110), (1760, 124896), (1920, 114488), (2112, 104080), (2560, 85866), (2602, 84480), (2640, 83264), (2816, 78060), (3072, 71555), (3520, 62448), (3840, 57244), (3903, 56320), (4224, 52040), (5120, 42933), (5204, 42240), (5280, 41632), (5632, 39030), (6505, 33792), (7040, 31224), (7680, 28622), (7806, 28160), (8448, 26020), (10408, 21120), (10560, 20816), (11264, 19515), (13010, 16896), (14080, 15612), (14311, 15360)]