991678684920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107324533}}^1$

素因数の和:107324565

約数の個数: 128

約数和(自身を含む): 3709135895040

約数和(自身を除く): 2717457210120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 107324533, 214649066, 321973599, 429298132, 536622665, 643947198, 751271731, 858596264, 1073245330, 1180569863, 1287894396, 1502543462, 1609867995, 2146490660, 2253815193, 2361139726, 2575788792, 3005086924, 3219735990, 3541709589, 3756358655, 4292981320, 4507630386, 4722279452, 5902849315, 6010173848, 6439471980, 7083419178, 7512717310, 8263989041, 9015260772, 9444558904, 11269075965, 11805698630, 12878943960, 14166838356, 15025434620, 16527978082, 17708547945, 18030521544, 22538151930, 23611397260, 24791967123, 28333676712, 30050869240, 33055956164, 35417095890, 41319945205, 45076303860, 47222794520, 49583934246, 66111912328, 70834191780, 82639890410, 90152607720, 99167868492, 123959835615, 141668383560, 165279780820, 198335736984, 247919671230, 330559561640, 495839342460, 991678684920]

約数ペア:

[(1, 991678684920), (2, 495839342460), (3, 330559561640), (4, 247919671230), (5, 198335736984), (6, 165279780820), (7, 141668383560), (8, 123959835615), (10, 99167868492), (11, 90152607720), (12, 82639890410), (14, 70834191780), (15, 66111912328), (20, 49583934246), (21, 47222794520), (22, 45076303860), (24, 41319945205), (28, 35417095890), (30, 33055956164), (33, 30050869240), (35, 28333676712), (40, 24791967123), (42, 23611397260), (44, 22538151930), (55, 18030521544), (56, 17708547945), (60, 16527978082), (66, 15025434620), (70, 14166838356), (77, 12878943960), (84, 11805698630), (88, 11269075965), (105, 9444558904), (110, 9015260772), (120, 8263989041), (132, 7512717310), (140, 7083419178), (154, 6439471980), (165, 6010173848), (168, 5902849315), (210, 4722279452), (220, 4507630386), (231, 4292981320), (264, 3756358655), (280, 3541709589), (308, 3219735990), (330, 3005086924), (385, 2575788792), (420, 2361139726), (440, 2253815193), (462, 2146490660), (616, 1609867995), (660, 1502543462), (770, 1287894396), (840, 1180569863), (924, 1073245330), (1155, 858596264), (1320, 751271731), (1540, 643947198), (1848, 536622665), (2310, 429298132), (3080, 321973599), (4620, 214649066), (9240, 107324533)]