245752320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2946

約数の個数: 160

約数和(自身を含む): 857355840

約数和(自身を除く): 611603520

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, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 2909, 3520, 3840, 4224, 5280, 5632, 5818, 7040, 7680, 8448, 8727, 10560, 11636, 14080, 14545, 16896, 17454, 21120, 23272, 28160, 29090, 31999, 34908, 42240, 43635, 46544, 58180, 63998, 69816, 84480, 87270, 93088, 95997, 116360, 127996, 139632, 159995, 174540, 186176, 191994, 232720, 255992, 279264, 319990, 349080, 372352, 383988, 465440, 479985, 511984, 558528, 639980, 698160, 744704, 767976, 930880, 959970, 1023968, 1117056, 1279960, 1396320, 1489408, 1535952, 1861760, 1919940, 2047936, 2234112, 2559920, 2792640, 3071904, 3723520, 3839880, 4095872, 4468224, 5119840, 5585280, 6143808, 7447040, 7679760, 8191744, 10239680, 11170560, 12287616, 15359520, 16383488, 20479360, 22341120, 24575232, 30719040, 40958720, 49150464, 61438080, 81917440, 122876160, 245752320]

約数ペア:

[(1, 245752320), (2, 122876160), (3, 81917440), (4, 61438080), (5, 49150464), (6, 40958720), (8, 30719040), (10, 24575232), (11, 22341120), (12, 20479360), (15, 16383488), (16, 15359520), (20, 12287616), (22, 11170560), (24, 10239680), (30, 8191744), (32, 7679760), (33, 7447040), (40, 6143808), (44, 5585280), (48, 5119840), (55, 4468224), (60, 4095872), (64, 3839880), (66, 3723520), (80, 3071904), (88, 2792640), (96, 2559920), (110, 2234112), (120, 2047936), (128, 1919940), (132, 1861760), (160, 1535952), (165, 1489408), (176, 1396320), (192, 1279960), (220, 1117056), (240, 1023968), (256, 959970), (264, 930880), (320, 767976), (330, 744704), (352, 698160), (384, 639980), (440, 558528), (480, 511984), (512, 479985), (528, 465440), (640, 383988), (660, 372352), (704, 349080), (768, 319990), (880, 279264), (960, 255992), (1056, 232720), (1280, 191994), (1320, 186176), (1408, 174540), (1536, 159995), (1760, 139632), (1920, 127996), (2112, 116360), (2560, 95997), (2640, 93088), (2816, 87270), (2909, 84480), (3520, 69816), (3840, 63998), (4224, 58180), (5280, 46544), (5632, 43635), (5818, 42240), (7040, 34908), (7680, 31999), (8448, 29090), (8727, 28160), (10560, 23272), (11636, 21120), (14080, 17454), (14545, 16896)]