565071120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 160

約数和(自身を含む): 1962195840

約数和(自身を除く): 1397124720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1310, 1572, 1965, 1997, 2096, 2160, 2358, 2620, 3144, 3537, 3930, 3994, 4716, 5240, 5895, 5991, 6288, 7074, 7860, 7988, 9432, 9985, 10480, 11790, 11982, 14148, 15720, 15976, 17685, 17973, 18864, 19970, 23580, 23964, 28296, 29955, 31440, 31952, 35370, 35946, 39940, 47160, 47928, 53919, 56592, 59910, 70740, 71892, 79880, 89865, 94320, 95856, 107838, 119820, 141480, 143784, 159760, 179730, 215676, 239640, 261607, 269595, 282960, 287568, 359460, 431352, 479280, 523214, 539190, 718920, 784821, 862704, 1046428, 1078380, 1308035, 1437840, 1569642, 2092856, 2156760, 2354463, 2616070, 3139284, 3924105, 4185712, 4313520, 4708926, 5232140, 6278568, 7063389, 7848210, 9417852, 10464280, 11772315, 12557136, 14126778, 15696420, 18835704, 20928560, 23544630, 28253556, 31392840, 35316945, 37671408, 47089260, 56507112, 62785680, 70633890, 94178520, 113014224, 141267780, 188357040, 282535560, 565071120]

約数ペア:

[(1, 565071120), (2, 282535560), (3, 188357040), (4, 141267780), (5, 113014224), (6, 94178520), (8, 70633890), (9, 62785680), (10, 56507112), (12, 47089260), (15, 37671408), (16, 35316945), (18, 31392840), (20, 28253556), (24, 23544630), (27, 20928560), (30, 18835704), (36, 15696420), (40, 14126778), (45, 12557136), (48, 11772315), (54, 10464280), (60, 9417852), (72, 7848210), (80, 7063389), (90, 6278568), (108, 5232140), (120, 4708926), (131, 4313520), (135, 4185712), (144, 3924105), (180, 3139284), (216, 2616070), (240, 2354463), (262, 2156760), (270, 2092856), (360, 1569642), (393, 1437840), (432, 1308035), (524, 1078380), (540, 1046428), (655, 862704), (720, 784821), (786, 718920), (1048, 539190), (1080, 523214), (1179, 479280), (1310, 431352), (1572, 359460), (1965, 287568), (1997, 282960), (2096, 269595), (2160, 261607), (2358, 239640), (2620, 215676), (3144, 179730), (3537, 159760), (3930, 143784), (3994, 141480), (4716, 119820), (5240, 107838), (5895, 95856), (5991, 94320), (6288, 89865), (7074, 79880), (7860, 71892), (7988, 70740), (9432, 59910), (9985, 56592), (10480, 53919), (11790, 47928), (11982, 47160), (14148, 39940), (15720, 35946), (15976, 35370), (17685, 31952), (17973, 31440), (18864, 29955), (19970, 28296), (23580, 23964)]