212618560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8629}}^1$

素因数の和:8664

約数の個数: 112

約数和(自身を含む): 631301760

約数和(自身を除く): 418683200

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, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8629, 12320, 17258, 24640, 34516, 43145, 60403, 69032, 86290, 94919, 120806, 138064, 172580, 189838, 241612, 276128, 302015, 345160, 379676, 474595, 483224, 552256, 604030, 664433, 690320, 759352, 949190, 966448, 1208060, 1328866, 1380640, 1518704, 1898380, 1932896, 2416120, 2657732, 2761280, 3037408, 3322165, 3796760, 3865792, 4832240, 5315464, 6074816, 6644330, 7593520, 9664480, 10630928, 13288660, 15187040, 19328960, 21261856, 26577320, 30374080, 42523712, 53154640, 106309280, 212618560]

約数ペア:

[(1, 212618560), (2, 106309280), (4, 53154640), (5, 42523712), (7, 30374080), (8, 26577320), (10, 21261856), (11, 19328960), (14, 15187040), (16, 13288660), (20, 10630928), (22, 9664480), (28, 7593520), (32, 6644330), (35, 6074816), (40, 5315464), (44, 4832240), (55, 3865792), (56, 3796760), (64, 3322165), (70, 3037408), (77, 2761280), (80, 2657732), (88, 2416120), (110, 1932896), (112, 1898380), (140, 1518704), (154, 1380640), (160, 1328866), (176, 1208060), (220, 966448), (224, 949190), (280, 759352), (308, 690320), (320, 664433), (352, 604030), (385, 552256), (440, 483224), (448, 474595), (560, 379676), (616, 345160), (704, 302015), (770, 276128), (880, 241612), (1120, 189838), (1232, 172580), (1540, 138064), (1760, 120806), (2240, 94919), (2464, 86290), (3080, 69032), (3520, 60403), (4928, 43145), (6160, 34516), (8629, 24640), (12320, 17258)]