197140680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49783}}^1$

素因数の和:49811

約数の個数: 96

約数和(自身を含む): 698967360

約数和(自身を除く): 501826680

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, 49783, 99566, 149349, 199132, 248915, 298698, 398264, 448047, 497830, 547613, 597396, 746745, 896094, 995660, 1095226, 1194792, 1493490, 1642839, 1792188, 1991320, 2190452, 2240235, 2738065, 2986980, 3285678, 3584376, 4380904, 4480470, 4928517, 5476130, 5973960, 6571356, 8214195, 8960940, 9857034, 10952260, 13142712, 16428390, 17921880, 19714068, 21904520, 24642585, 32856780, 39428136, 49285170, 65713560, 98570340, 197140680]

約数ペア:

[(1, 197140680), (2, 98570340), (3, 65713560), (4, 49285170), (5, 39428136), (6, 32856780), (8, 24642585), (9, 21904520), (10, 19714068), (11, 17921880), (12, 16428390), (15, 13142712), (18, 10952260), (20, 9857034), (22, 8960940), (24, 8214195), (30, 6571356), (33, 5973960), (36, 5476130), (40, 4928517), (44, 4480470), (45, 4380904), (55, 3584376), (60, 3285678), (66, 2986980), (72, 2738065), (88, 2240235), (90, 2190452), (99, 1991320), (110, 1792188), (120, 1642839), (132, 1493490), (165, 1194792), (180, 1095226), (198, 995660), (220, 896094), (264, 746745), (330, 597396), (360, 547613), (396, 497830), (440, 448047), (495, 398264), (660, 298698), (792, 248915), (990, 199132), (1320, 149349), (1980, 99566), (3960, 49783)]