1649493120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78101}}^1$

素因数の和:78134

約数の個数: 128

約数和(自身を含む): 5735810880

約数和(自身を除く): 4086317760

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, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 78101, 156202, 234303, 312404, 390505, 468606, 624808, 781010, 859111, 937212, 1171515, 1249616, 1562020, 1718222, 1874424, 2343030, 2499232, 2577333, 3124040, 3436444, 3748848, 4295555, 4686060, 4998464, 5154666, 6248080, 6872888, 7497696, 8591110, 9372120, 9996928, 10309332, 12496160, 12886665, 13745776, 14995392, 17182220, 18744240, 20618664, 24992320, 25773330, 27491552, 29990784, 34364440, 37488480, 41237328, 49984640, 51546660, 54983104, 68728880, 74976960, 82474656, 103093320, 109966208, 137457760, 149953920, 164949312, 206186640, 274915520, 329898624, 412373280, 549831040, 824746560, 1649493120]

約数ペア:

[(1, 1649493120), (2, 824746560), (3, 549831040), (4, 412373280), (5, 329898624), (6, 274915520), (8, 206186640), (10, 164949312), (11, 149953920), (12, 137457760), (15, 109966208), (16, 103093320), (20, 82474656), (22, 74976960), (24, 68728880), (30, 54983104), (32, 51546660), (33, 49984640), (40, 41237328), (44, 37488480), (48, 34364440), (55, 29990784), (60, 27491552), (64, 25773330), (66, 24992320), (80, 20618664), (88, 18744240), (96, 17182220), (110, 14995392), (120, 13745776), (128, 12886665), (132, 12496160), (160, 10309332), (165, 9996928), (176, 9372120), (192, 8591110), (220, 7497696), (240, 6872888), (264, 6248080), (320, 5154666), (330, 4998464), (352, 4686060), (384, 4295555), (440, 3748848), (480, 3436444), (528, 3124040), (640, 2577333), (660, 2499232), (704, 2343030), (880, 1874424), (960, 1718222), (1056, 1562020), (1320, 1249616), (1408, 1171515), (1760, 937212), (1920, 859111), (2112, 781010), (2640, 624808), (3520, 468606), (4224, 390505), (5280, 312404), (7040, 234303), (10560, 156202), (21120, 78101)]