997468560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41981}}^1$

素因数の和:42014

約数の個数: 160

約数和(自身を含む): 3748152960

約数和(自身を除く): 2750684400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 41981, 83962, 125943, 167924, 209905, 251886, 335848, 377829, 419810, 461791, 503772, 629715, 671696, 755658, 839620, 923582, 1007544, 1133487, 1259430, 1385373, 1511316, 1679240, 1847164, 1889145, 2015088, 2266974, 2308955, 2518860, 2770746, 3022632, 3358480, 3694328, 3778290, 4156119, 4533948, 4617910, 5037720, 5541492, 5667435, 6045264, 6926865, 7388656, 7556580, 8312238, 9067896, 9235820, 10075440, 11082984, 11334870, 12468357, 13853730, 15113160, 16624476, 18135792, 18471640, 20780595, 22165968, 22669740, 24936714, 27707460, 30226320, 33248952, 36943280, 41561190, 45339480, 49873428, 55414920, 62341785, 66497904, 83122380, 90678960, 99746856, 110829840, 124683570, 166244760, 199493712, 249367140, 332489520, 498734280, 997468560]

約数ペア:

[(1, 997468560), (2, 498734280), (3, 332489520), (4, 249367140), (5, 199493712), (6, 166244760), (8, 124683570), (9, 110829840), (10, 99746856), (11, 90678960), (12, 83122380), (15, 66497904), (16, 62341785), (18, 55414920), (20, 49873428), (22, 45339480), (24, 41561190), (27, 36943280), (30, 33248952), (33, 30226320), (36, 27707460), (40, 24936714), (44, 22669740), (45, 22165968), (48, 20780595), (54, 18471640), (55, 18135792), (60, 16624476), (66, 15113160), (72, 13853730), (80, 12468357), (88, 11334870), (90, 11082984), (99, 10075440), (108, 9235820), (110, 9067896), (120, 8312238), (132, 7556580), (135, 7388656), (144, 6926865), (165, 6045264), (176, 5667435), (180, 5541492), (198, 5037720), (216, 4617910), (220, 4533948), (240, 4156119), (264, 3778290), (270, 3694328), (297, 3358480), (330, 3022632), (360, 2770746), (396, 2518860), (432, 2308955), (440, 2266974), (495, 2015088), (528, 1889145), (540, 1847164), (594, 1679240), (660, 1511316), (720, 1385373), (792, 1259430), (880, 1133487), (990, 1007544), (1080, 923582), (1188, 839620), (1320, 755658), (1485, 671696), (1584, 629715), (1980, 503772), (2160, 461791), (2376, 419810), (2640, 377829), (2970, 335848), (3960, 251886), (4752, 209905), (5940, 167924), (7920, 125943), (11880, 83962), (23760, 41981)]