19687168800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70111}}^1$

素因数の和:70153

約数の個数: 288

約数和(自身を含む): 76680092160

約数和(自身を除く): 56992923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1560, 1755, 1800, 1872, 1950, 2080, 2160, 2340, 2400, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3744, 3900, 4320, 4680, 5200, 5400, 5616, 5850, 6240, 7020, 7200, 7800, 8775, 9360, 10400, 10800, 11232, 11700, 14040, 15600, 17550, 18720, 21600, 23400, 28080, 31200, 35100, 46800, 56160, 70111, 70200, 93600, 140222, 140400, 210333, 280444, 280800, 350555, 420666, 560888, 630999, 701110, 841332, 911443, 1051665, 1121776, 1261998, 1402220, 1682664, 1752775, 1822886, 1892997, 2103330, 2243552, 2523996, 2734329, 2804440, 3154995, 3365328, 3505550, 3645772, 3785994, 4206660, 4557215, 5047992, 5258325, 5468658, 5608880, 6309990, 6730656, 7011100, 7291544, 7571988, 8202987, 8413320, 9114430, 9464985, 10095984, 10516650, 10937316, 11217760, 12619980, 13671645, 14022200, 14583088, 15143976, 15774975, 16405974, 16826640, 18228860, 18929970, 20191968, 21033300, 21874632, 22786075, 24608961, 25239960, 27343290, 28044400, 29166176, 30287952, 31549950, 32811948, 33653280, 36457720, 37859940, 41014935, 42066600, 43749264, 45572150, 47324925, 49217922, 50479920, 54686580, 56088800, 60575904, 63099900, 65623896, 68358225, 72915440, 75719880, 82029870, 84133200, 87498528, 91144300, 94649850, 98435844, 100959840, 109373160, 123044805, 126199800, 131247792, 136716450, 145830880, 151439760, 164059740, 168266400, 182288600, 189299700, 196871688, 205074675, 218746320, 246089610, 252399600, 262495584, 273432900, 302879520, 328119480, 364577200, 378599400, 393743376, 410149350, 437492640, 492179220, 504799200, 546865800, 615224025, 656238960, 729154400, 757198800, 787486752, 820298700, 984358440, 1093731600, 1230448050, 1312477920, 1514397600, 1640597400, 1968716880, 2187463200, 2460896100, 3281194800, 3937433760, 4921792200, 6562389600, 9843584400, 19687168800]

約数ペア:

[(1, 19687168800), (2, 9843584400), (3, 6562389600), (4, 4921792200), (5, 3937433760), (6, 3281194800), (8, 2460896100), (9, 2187463200), (10, 1968716880), (12, 1640597400), (13, 1514397600), (15, 1312477920), (16, 1230448050), (18, 1093731600), (20, 984358440), (24, 820298700), (25, 787486752), (26, 757198800), (27, 729154400), (30, 656238960), (32, 615224025), (36, 546865800), (39, 504799200), (40, 492179220), (45, 437492640), (48, 410149350), (50, 393743376), (52, 378599400), (54, 364577200), (60, 328119480), (65, 302879520), (72, 273432900), (75, 262495584), (78, 252399600), (80, 246089610), (90, 218746320), (96, 205074675), (100, 196871688), (104, 189299700), (108, 182288600), (117, 168266400), (120, 164059740), (130, 151439760), (135, 145830880), (144, 136716450), (150, 131247792), (156, 126199800), (160, 123044805), (180, 109373160), (195, 100959840), (200, 98435844), (208, 94649850), (216, 91144300), (225, 87498528), (234, 84133200), (240, 82029870), (260, 75719880), (270, 72915440), (288, 68358225), (300, 65623896), (312, 63099900), (325, 60575904), (351, 56088800), (360, 54686580), (390, 50479920), (400, 49217922), (416, 47324925), (432, 45572150), (450, 43749264), (468, 42066600), (480, 41014935), (520, 37859940), (540, 36457720), (585, 33653280), (600, 32811948), (624, 31549950), (650, 30287952), (675, 29166176), (702, 28044400), (720, 27343290), (780, 25239960), (800, 24608961), (864, 22786075), (900, 21874632), (936, 21033300), (975, 20191968), (1040, 18929970), (1080, 18228860), (1170, 16826640), (1200, 16405974), (1248, 15774975), (1300, 15143976), (1350, 14583088), (1404, 14022200), (1440, 13671645), (1560, 12619980), (1755, 11217760), (1800, 10937316), (1872, 10516650), (1950, 10095984), (2080, 9464985), (2160, 9114430), (2340, 8413320), (2400, 8202987), (2600, 7571988), (2700, 7291544), (2808, 7011100), (2925, 6730656), (3120, 6309990), (3510, 5608880), (3600, 5468658), (3744, 5258325), (3900, 5047992), (4320, 4557215), (4680, 4206660), (5200, 3785994), (5400, 3645772), (5616, 3505550), (5850, 3365328), (6240, 3154995), (7020, 2804440), (7200, 2734329), (7800, 2523996), (8775, 2243552), (9360, 2103330), (10400, 1892997), (10800, 1822886), (11232, 1752775), (11700, 1682664), (14040, 1402220), (15600, 1261998), (17550, 1121776), (18720, 1051665), (21600, 911443), (23400, 841332), (28080, 701110), (31200, 630999), (35100, 560888), (46800, 420666), (56160, 350555), (70111, 280800), (70200, 280444), (93600, 210333), (140222, 140400)]