197386560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9791}}^1$

素因数の和:9821

約数の個数: 168

約数和(自身を含む): 775996416

約数和(自身を除く): 578609856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9791, 10080, 19582, 20160, 29373, 39164, 48955, 58746, 68537, 78328, 88119, 97910, 117492, 137074, 146865, 156656, 176238, 195820, 205611, 234984, 274148, 293730, 313312, 342685, 352476, 391640, 411222, 440595, 469968, 548296, 587460, 616833, 626624, 685370, 704952, 783280, 822444, 881190, 939936, 1028055, 1096592, 1174920, 1233666, 1370740, 1409904, 1566560, 1644888, 1762380, 1879872, 2056110, 2193184, 2349840, 2467332, 2741480, 2819808, 3084165, 3133120, 3289776, 3524760, 4112220, 4386368, 4699680, 4934664, 5482960, 5639616, 6168330, 6579552, 7049520, 8224440, 9399360, 9869328, 10965920, 12336660, 13159104, 14099040, 16448880, 19738656, 21931840, 24673320, 28198080, 32897760, 39477312, 49346640, 65795520, 98693280, 197386560]

約数ペア:

[(1, 197386560), (2, 98693280), (3, 65795520), (4, 49346640), (5, 39477312), (6, 32897760), (7, 28198080), (8, 24673320), (9, 21931840), (10, 19738656), (12, 16448880), (14, 14099040), (15, 13159104), (16, 12336660), (18, 10965920), (20, 9869328), (21, 9399360), (24, 8224440), (28, 7049520), (30, 6579552), (32, 6168330), (35, 5639616), (36, 5482960), (40, 4934664), (42, 4699680), (45, 4386368), (48, 4112220), (56, 3524760), (60, 3289776), (63, 3133120), (64, 3084165), (70, 2819808), (72, 2741480), (80, 2467332), (84, 2349840), (90, 2193184), (96, 2056110), (105, 1879872), (112, 1762380), (120, 1644888), (126, 1566560), (140, 1409904), (144, 1370740), (160, 1233666), (168, 1174920), (180, 1096592), (192, 1028055), (210, 939936), (224, 881190), (240, 822444), (252, 783280), (280, 704952), (288, 685370), (315, 626624), (320, 616833), (336, 587460), (360, 548296), (420, 469968), (448, 440595), (480, 411222), (504, 391640), (560, 352476), (576, 342685), (630, 313312), (672, 293730), (720, 274148), (840, 234984), (960, 205611), (1008, 195820), (1120, 176238), (1260, 156656), (1344, 146865), (1440, 137074), (1680, 117492), (2016, 97910), (2240, 88119), (2520, 78328), (2880, 68537), (3360, 58746), (4032, 48955), (5040, 39164), (6720, 29373), (9791, 20160), (10080, 19582)]