31767120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 137134080

約数和(自身を除く): 105366960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 191, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 382, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 573, 594, 616, 630, 660, 693, 720, 756, 764, 770, 792, 840, 880, 924, 945, 955, 990, 1008, 1080, 1146, 1155, 1188, 1232, 1260, 1320, 1337, 1386, 1485, 1512, 1528, 1540, 1584, 1680, 1719, 1848, 1890, 1910, 1980, 2079, 2101, 2160, 2292, 2310, 2376, 2520, 2640, 2674, 2772, 2865, 2970, 3024, 3056, 3080, 3438, 3465, 3696, 3780, 3820, 3960, 4011, 4158, 4202, 4584, 4620, 4752, 5040, 5157, 5348, 5544, 5730, 5940, 6160, 6303, 6685, 6876, 6930, 7560, 7640, 7920, 8022, 8316, 8404, 8595, 9168, 9240, 10314, 10395, 10505, 10696, 11088, 11460, 11880, 12033, 12606, 13370, 13752, 13860, 14707, 15120, 15280, 16044, 16632, 16808, 17190, 18480, 18909, 20055, 20628, 20790, 21010, 21392, 22920, 23760, 24066, 25212, 25785, 26740, 27504, 27720, 29414, 31515, 32088, 33264, 33616, 34380, 36099, 37818, 40110, 41256, 41580, 42020, 44121, 45840, 48132, 50424, 51570, 53480, 55440, 56727, 58828, 60165, 63030, 64176, 68760, 72198, 73535, 75636, 80220, 82512, 83160, 84040, 88242, 94545, 96264, 100848, 103140, 106960, 113454, 117656, 120330, 126060, 132363, 137520, 144396, 147070, 151272, 160440, 166320, 168080, 176484, 180495, 189090, 192528, 206280, 220605, 226908, 235312, 240660, 252120, 264726, 283635, 288792, 294140, 302544, 320880, 352968, 360990, 378180, 397089, 412560, 441210, 453816, 481320, 504240, 529452, 567270, 577584, 588280, 661815, 705936, 721980, 756360, 794178, 882420, 907632, 962640, 1058904, 1134540, 1176560, 1323630, 1443960, 1512720, 1588356, 1764840, 1985445, 2117808, 2269080, 2647260, 2887920, 3176712, 3529680, 3970890, 4538160, 5294520, 6353424, 7941780, 10589040, 15883560, 31767120]

約数ペア:

[(1, 31767120), (2, 15883560), (3, 10589040), (4, 7941780), (5, 6353424), (6, 5294520), (7, 4538160), (8, 3970890), (9, 3529680), (10, 3176712), (11, 2887920), (12, 2647260), (14, 2269080), (15, 2117808), (16, 1985445), (18, 1764840), (20, 1588356), (21, 1512720), (22, 1443960), (24, 1323630), (27, 1176560), (28, 1134540), (30, 1058904), (33, 962640), (35, 907632), (36, 882420), (40, 794178), (42, 756360), (44, 721980), (45, 705936), (48, 661815), (54, 588280), (55, 577584), (56, 567270), (60, 529452), (63, 504240), (66, 481320), (70, 453816), (72, 441210), (77, 412560), (80, 397089), (84, 378180), (88, 360990), (90, 352968), (99, 320880), (105, 302544), (108, 294140), (110, 288792), (112, 283635), (120, 264726), (126, 252120), (132, 240660), (135, 235312), (140, 226908), (144, 220605), (154, 206280), (165, 192528), (168, 189090), (176, 180495), (180, 176484), (189, 168080), (191, 166320), (198, 160440), (210, 151272), (216, 147070), (220, 144396), (231, 137520), (240, 132363), (252, 126060), (264, 120330), (270, 117656), (280, 113454), (297, 106960), (308, 103140), (315, 100848), (330, 96264), (336, 94545), (360, 88242), (378, 84040), (382, 83160), (385, 82512), (396, 80220), (420, 75636), (432, 73535), (440, 72198), (462, 68760), (495, 64176), (504, 63030), (528, 60165), (540, 58828), (560, 56727), (573, 55440), (594, 53480), (616, 51570), (630, 50424), (660, 48132), (693, 45840), (720, 44121), (756, 42020), (764, 41580), (770, 41256), (792, 40110), (840, 37818), (880, 36099), (924, 34380), (945, 33616), (955, 33264), (990, 32088), (1008, 31515), (1080, 29414), (1146, 27720), (1155, 27504), (1188, 26740), (1232, 25785), (1260, 25212), (1320, 24066), (1337, 23760), (1386, 22920), (1485, 21392), (1512, 21010), (1528, 20790), (1540, 20628), (1584, 20055), (1680, 18909), (1719, 18480), (1848, 17190), (1890, 16808), (1910, 16632), (1980, 16044), (2079, 15280), (2101, 15120), (2160, 14707), (2292, 13860), (2310, 13752), (2376, 13370), (2520, 12606), (2640, 12033), (2674, 11880), (2772, 11460), (2865, 11088), (2970, 10696), (3024, 10505), (3056, 10395), (3080, 10314), (3438, 9240), (3465, 9168), (3696, 8595), (3780, 8404), (3820, 8316), (3960, 8022), (4011, 7920), (4158, 7640), (4202, 7560), (4584, 6930), (4620, 6876), (4752, 6685), (5040, 6303), (5157, 6160), (5348, 5940), (5544, 5730)]