319900680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80783}}^1$

素因数の和:80811

約数の個数: 96

約数和(自身を含む): 1134207360

約数和(自身を除く): 814306680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 80783, 161566, 242349, 323132, 403915, 484698, 646264, 727047, 807830, 888613, 969396, 1211745, 1454094, 1615660, 1777226, 1938792, 2423490, 2665839, 2908188, 3231320, 3554452, 3635235, 4443065, 4846980, 5331678, 5816376, 7108904, 7270470, 7997517, 8886130, 9693960, 10663356, 13329195, 14540940, 15995034, 17772260, 21326712, 26658390, 29081880, 31990068, 35544520, 39987585, 53316780, 63980136, 79975170, 106633560, 159950340, 319900680]

約数ペア:

[(1, 319900680), (2, 159950340), (3, 106633560), (4, 79975170), (5, 63980136), (6, 53316780), (8, 39987585), (9, 35544520), (10, 31990068), (11, 29081880), (12, 26658390), (15, 21326712), (18, 17772260), (20, 15995034), (22, 14540940), (24, 13329195), (30, 10663356), (33, 9693960), (36, 8886130), (40, 7997517), (44, 7270470), (45, 7108904), (55, 5816376), (60, 5331678), (66, 4846980), (72, 4443065), (88, 3635235), (90, 3554452), (99, 3231320), (110, 2908188), (120, 2665839), (132, 2423490), (165, 1938792), (180, 1777226), (198, 1615660), (220, 1454094), (264, 1211745), (330, 969396), (360, 888613), (396, 807830), (440, 727047), (495, 646264), (660, 484698), (792, 403915), (990, 323132), (1320, 242349), (1980, 161566), (3960, 80783)]