561989120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2851}}^1$

素因数の和:2892

約数の個数: 160

約数和(自身を含む): 1680535296

約数和(自身を除く): 1118546176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 2851, 3080, 3520, 3584, 4480, 4928, 5632, 5702, 6160, 7040, 8960, 9856, 11404, 12320, 14080, 14255, 17920, 19712, 19957, 22808, 24640, 28160, 28510, 31361, 39424, 39914, 45616, 49280, 57020, 62722, 79828, 91232, 98560, 99785, 114040, 125444, 156805, 159656, 182464, 197120, 199570, 219527, 228080, 250888, 313610, 319312, 364928, 399140, 439054, 456160, 501776, 627220, 638624, 729856, 798280, 878108, 912320, 1003552, 1097635, 1254440, 1277248, 1459712, 1596560, 1756216, 1824640, 2007104, 2195270, 2508880, 2554496, 3193120, 3512432, 3649280, 4014208, 4390540, 5017760, 5108992, 6386240, 7024864, 7298560, 8028416, 8781080, 10035520, 10217984, 12772480, 14049728, 16056832, 17562160, 20071040, 25544960, 28099456, 35124320, 40142080, 51089920, 56198912, 70248640, 80284160, 112397824, 140497280, 280994560, 561989120]

約数ペア:

[(1, 561989120), (2, 280994560), (4, 140497280), (5, 112397824), (7, 80284160), (8, 70248640), (10, 56198912), (11, 51089920), (14, 40142080), (16, 35124320), (20, 28099456), (22, 25544960), (28, 20071040), (32, 17562160), (35, 16056832), (40, 14049728), (44, 12772480), (55, 10217984), (56, 10035520), (64, 8781080), (70, 8028416), (77, 7298560), (80, 7024864), (88, 6386240), (110, 5108992), (112, 5017760), (128, 4390540), (140, 4014208), (154, 3649280), (160, 3512432), (176, 3193120), (220, 2554496), (224, 2508880), (256, 2195270), (280, 2007104), (308, 1824640), (320, 1756216), (352, 1596560), (385, 1459712), (440, 1277248), (448, 1254440), (512, 1097635), (560, 1003552), (616, 912320), (640, 878108), (704, 798280), (770, 729856), (880, 638624), (896, 627220), (1120, 501776), (1232, 456160), (1280, 439054), (1408, 399140), (1540, 364928), (1760, 319312), (1792, 313610), (2240, 250888), (2464, 228080), (2560, 219527), (2816, 199570), (2851, 197120), (3080, 182464), (3520, 159656), (3584, 156805), (4480, 125444), (4928, 114040), (5632, 99785), (5702, 98560), (6160, 91232), (7040, 79828), (8960, 62722), (9856, 57020), (11404, 49280), (12320, 45616), (14080, 39914), (14255, 39424), (17920, 31361), (19712, 28510), (19957, 28160), (22808, 24640)]