19257934080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 864

約数和(自身を含む): 80172417024

約数和(自身を除く): 60914482944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 121, 124, 128, 132, 140, 154, 155, 160, 165, 168, 176, 186, 191, 192, 210, 217, 220, 224, 231, 240, 242, 248, 256, 264, 280, 308, 310, 320, 330, 336, 341, 352, 363, 372, 382, 384, 385, 420, 434, 440, 448, 462, 465, 480, 484, 496, 528, 560, 573, 605, 616, 620, 640, 651, 660, 672, 682, 704, 726, 744, 764, 768, 770, 840, 847, 868, 880, 896, 924, 930, 955, 960, 968, 992, 1023, 1056, 1085, 1120, 1146, 1155, 1210, 1232, 1240, 1280, 1302, 1320, 1337, 1344, 1364, 1408, 1452, 1488, 1528, 1540, 1680, 1694, 1705, 1736, 1760, 1792, 1815, 1848, 1860, 1910, 1920, 1936, 1984, 2046, 2101, 2112, 2170, 2240, 2292, 2310, 2387, 2420, 2464, 2480, 2541, 2604, 2640, 2674, 2688, 2728, 2816, 2865, 2904, 2976, 3056, 3080, 3255, 3360, 3388, 3410, 3472, 3520, 3630, 3696, 3720, 3751, 3820, 3840, 3872, 3968, 4011, 4092, 4202, 4224, 4235, 4340, 4480, 4584, 4620, 4774, 4840, 4928, 4960, 5082, 5115, 5208, 5280, 5348, 5376, 5456, 5730, 5808, 5921, 5952, 6112, 6160, 6303, 6510, 6685, 6720, 6776, 6820, 6944, 7040, 7161, 7260, 7392, 7440, 7502, 7640, 7744, 7936, 8022, 8184, 8404, 8448, 8470, 8680, 8960, 9168, 9240, 9548, 9680, 9856, 9920, 10164, 10230, 10416, 10505, 10560, 10696, 10912, 11253, 11460, 11616, 11842, 11904, 11935, 12224, 12320, 12606, 12705, 13020, 13370, 13440, 13552, 13640, 13888, 14080, 14322, 14520, 14707, 14784, 14880, 15004, 15280, 15488, 16044, 16368, 16808, 16940, 17360, 17763, 18336, 18480, 18755, 19096, 19360, 19712, 19840, 20055, 20328, 20460, 20832, 21010, 21120, 21392, 21824, 22506, 22920, 23111, 23232, 23684, 23808, 23870, 24448, 24640, 25212, 25410, 26040, 26257, 26740, 26880, 27104, 27280, 27776, 28644, 29040, 29414, 29568, 29605, 29760, 30008, 30560, 30976, 31515, 32088, 32736, 33616, 33880, 34720, 35526, 35805, 36672, 36960, 37510, 38192, 38720, 39680, 40110, 40656, 40920, 41447, 41664, 42020, 42240, 42784, 43648, 44121, 45012, 45840, 46222, 46464, 47368, 47740, 48896, 49280, 50424, 50820, 52080, 52514, 53480, 54208, 54560, 55552, 56265, 57288, 58080, 58828, 59136, 59210, 59520, 60016, 61120, 63030, 64176, 65131, 65472, 67232, 67760, 69333, 69440, 71052, 71610, 73344, 73535, 73920, 75020, 76384, 77440, 78771, 80220, 81312, 81840, 82894, 83328, 84040, 85568, 87296, 88242, 88815, 90024, 91680, 92444, 92928, 94736, 95480, 98560, 100848, 101640, 104160, 105028, 106960, 108416, 109120, 112530, 114576, 115555, 116160, 117656, 118420, 119040, 120032, 122240, 124341, 126060, 128352, 130262, 130944, 131285, 134464, 135520, 138666, 138880, 142104, 143220, 146688, 147070, 147840, 150040, 152768, 154880, 157542, 160440, 161777, 162624, 163680, 165788, 166656, 168080, 171136, 176484, 177630, 180048, 183360, 184888, 189472, 190960, 195393, 201696, 203280, 207235, 208320, 210056, 213920, 216832, 218240, 220605, 225060, 229152, 231110, 232320, 235312, 236840, 240064, 244480, 248682, 252120, 256704, 260524, 261888, 262570, 268928, 271040, 277332, 277760, 284208, 286440, 294140, 295680, 300080, 305536, 315084, 320880, 323554, 325248, 325655, 327360, 331576, 336160, 342272, 346665, 352968, 355260, 360096, 366720, 369776, 378944, 381920, 390786, 393855, 403392, 406560, 414470, 416640, 420112, 427840, 436480, 441210, 450120, 455917, 458304, 462220, 464640, 470624, 473680, 480128, 485331, 497364, 504240, 513408, 521048, 525140, 537856, 542080, 554664, 568416, 572880, 588280, 600160, 611072, 621705, 630168, 641760, 647108, 650496, 651310, 654720, 663152, 672320, 693330, 705936, 710520, 716441, 720192, 733440, 739552, 757888, 763840, 781572, 787710, 806784, 808885, 813120, 828940, 833280, 840224, 855680, 882420, 900240, 911834, 916608, 924440, 941248, 947360, 960256, 970662, 976965, 994728, 1008480, 1026816, 1042096, 1050280, 1084160, 1109328, 1136832, 1145760, 1176560, 1200320, 1243410, 1260336, 1283520, 1294216, 1302620, 1309440, 1326304, 1344640, 1367751, 1386660, 1411872, 1421040, 1432882, 1440384, 1479104, 1515776, 1527680, 1563144, 1575420, 1613568, 1617770, 1626240, 1657880, 1680448, 1711360, 1764840, 1800480, 1823668, 1833216, 1848880, 1882496, 1894720, 1941324, 1953930, 1989456, 2016960, 2084192, 2100560, 2149323, 2218656, 2273664, 2279585, 2291520, 2353120, 2400640, 2426655, 2486820, 2520672, 2567040, 2588432, 2605240, 2652608, 2689280, 2735502, 2773320, 2823744, 2842080, 2865764, 2880768, 2958208, 3055360, 3126288, 3150840, 3235540, 3252480, 3315760, 3360896, 3529680, 3582205, 3600960, 3647336, 3697760, 3764992, 3789440, 3882648, 3907860, 3978912, 4033920, 4168384, 4201120, 4298646, 4437312, 4547328, 4559170, 4583040, 4706240, 4801280, 4853310, 4973640, 5015087, 5041344, 5134080, 5176864, 5210480, 5305216, 5471004, 5546640, 5647488, 5684160, 5731528, 5916416, 6252576, 6301680, 6471080, 6631520, 6721792, 6838755, 7059360, 7164410, 7201920, 7294672, 7395520, 7578880, 7765296, 7815720, 7957824, 8067840, 8336768, 8402240, 8597292, 8874624, 9118340, 9166080, 9412480, 9706620, 9947280, 10030174, 10082688, 10353728, 10420960, 10610432, 10746615, 10942008, 11093280, 11294976, 11368320, 11463056, 12505152, 12603360, 12942160, 13263040, 13677510, 14118720, 14328820, 14403840, 14589344, 14791040, 15045261, 15530592, 15631440, 15915648, 16673536, 16804480, 17194584, 17749248, 18236680, 18824960, 19413240, 19894560, 20060348, 20165376, 20707456, 20841920, 21493230, 21884016, 22186560, 22736640, 22926112, 25010304, 25075435, 25206720, 25884320, 26526080, 27355020, 28237440, 28657640, 29178688, 29582080, 30090522, 31061184, 31262880, 31831296, 33608960, 34389168, 36473360, 38826480, 39789120, 40120696, 41414912, 41683840, 42986460, 43768032, 44373120, 45852224, 50020608, 50150870, 50413440, 51768640, 53052160, 54710040, 56474880, 57315280, 58357376, 60181044, 62122368, 62525760, 68778336, 72946720, 75226305, 77652960, 79578240, 80241392, 83367680, 85972920, 87536064, 88746240, 91704448, 100301740, 100826880, 103537280, 109420080, 114630560, 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約数ペア:

[(1, 19257934080), (2, 9628967040), (3, 6419311360), (4, 4814483520), (5, 3851586816), (6, 3209655680), (7, 2751133440), (8, 2407241760), (10, 1925793408), (11, 1750721280), (12, 1604827840), (14, 1375566720), (15, 1283862272), (16, 1203620880), (20, 962896704), (21, 917044480), (22, 875360640), (24, 802413920), (28, 687783360), (30, 641931136), (31, 621223680), (32, 601810440), (33, 583573760), (35, 550226688), (40, 481448352), (42, 458522240), (44, 437680320), (48, 401206960), (55, 350144256), (56, 343891680), (60, 320965568), (62, 310611840), (64, 300905220), (66, 291786880), (70, 275113344), (77, 250103040), (80, 240724176), (84, 229261120), (88, 218840160), (93, 207074560), (96, 200603480), (105, 183408896), (110, 175072128), (112, 171945840), (120, 160482784), (121, 159156480), (124, 155305920), (128, 150452610), (132, 145893440), (140, 137556672), (154, 125051520), (155, 124244736), (160, 120362088), (165, 116714752), (168, 114630560), (176, 109420080), (186, 103537280), (191, 100826880), (192, 100301740), (210, 91704448), (217, 88746240), (220, 87536064), (224, 85972920), (231, 83367680), (240, 80241392), (242, 79578240), (248, 77652960), (256, 75226305), (264, 72946720), (280, 68778336), (308, 62525760), (310, 62122368), (320, 60181044), (330, 58357376), (336, 57315280), (341, 56474880), (352, 54710040), (363, 53052160), (372, 51768640), (382, 50413440), (384, 50150870), (385, 50020608), (420, 45852224), (434, 44373120), (440, 43768032), (448, 42986460), (462, 41683840), (465, 41414912), (480, 40120696), (484, 39789120), (496, 38826480), (528, 36473360), (560, 34389168), (573, 33608960), (605, 31831296), (616, 31262880), (620, 31061184), (640, 30090522), (651, 29582080), (660, 29178688), (672, 28657640), (682, 28237440), (704, 27355020), (726, 26526080), (744, 25884320), (764, 25206720), (768, 25075435), (770, 25010304), (840, 22926112), (847, 22736640), (868, 22186560), (880, 21884016), (896, 21493230), (924, 20841920), (930, 20707456), (955, 20165376), (960, 20060348), (968, 19894560), (992, 19413240), (1023, 18824960), (1056, 18236680), (1085, 17749248), (1120, 17194584), (1146, 16804480), (1155, 16673536), (1210, 15915648), (1232, 15631440), (1240, 15530592), (1280, 15045261), (1302, 14791040), (1320, 14589344), (1337, 14403840), (1344, 14328820), (1364, 14118720), (1408, 13677510), (1452, 13263040), (1488, 12942160), (1528, 12603360), (1540, 12505152), (1680, 11463056), (1694, 11368320), (1705, 11294976), (1736, 11093280), (1760, 10942008), (1792, 10746615), (1815, 10610432), (1848, 10420960), (1860, 10353728), (1910, 10082688), (1920, 10030174), (1936, 9947280), (1984, 9706620), (2046, 9412480), (2101, 9166080), (2112, 9118340), (2170, 8874624), (2240, 8597292), (2292, 8402240), (2310, 8336768), (2387, 8067840), (2420, 7957824), (2464, 7815720), (2480, 7765296), (2541, 7578880), (2604, 7395520), (2640, 7294672), (2674, 7201920), (2688, 7164410), (2728, 7059360), (2816, 6838755), (2865, 6721792), (2904, 6631520), (2976, 6471080), (3056, 6301680), (3080, 6252576), (3255, 5916416), (3360, 5731528), (3388, 5684160), (3410, 5647488), (3472, 5546640), (3520, 5471004), (3630, 5305216), (3696, 5210480), (3720, 5176864), (3751, 5134080), (3820, 5041344), (3840, 5015087), (3872, 4973640), (3968, 4853310), (4011, 4801280), (4092, 4706240), (4202, 4583040), (4224, 4559170), (4235, 4547328), (4340, 4437312), (4480, 4298646), (4584, 4201120), (4620, 4168384), (4774, 4033920), (4840, 3978912), (4928, 3907860), (4960, 3882648), (5082, 3789440), (5115, 3764992), (5208, 3697760), (5280, 3647336), (5348, 3600960), (5376, 3582205), (5456, 3529680), (5730, 3360896), (5808, 3315760), (5921, 3252480), (5952, 3235540), (6112, 3150840), (6160, 3126288), (6303, 3055360), (6510, 2958208), (6685, 2880768), (6720, 2865764), (6776, 2842080), (6820, 2823744), (6944, 2773320), (7040, 2735502), (7161, 2689280), (7260, 2652608), (7392, 2605240), (7440, 2588432), (7502, 2567040), (7640, 2520672), (7744, 2486820), (7936, 2426655), (8022, 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(43648, 441210), (44121, 436480), (45012, 427840), (45840, 420112), (46222, 416640), (46464, 414470), (47368, 406560), (47740, 403392), (48896, 393855), (49280, 390786), (50424, 381920), (50820, 378944), (52080, 369776), (52514, 366720), (53480, 360096), (54208, 355260), (54560, 352968), (55552, 346665), (56265, 342272), (57288, 336160), (58080, 331576), (58828, 327360), (59136, 325655), (59210, 325248), (59520, 323554), (60016, 320880), (61120, 315084), (63030, 305536), (64176, 300080), (65131, 295680), (65472, 294140), (67232, 286440), (67760, 284208), (69333, 277760), (69440, 277332), (71052, 271040), (71610, 268928), (73344, 262570), (73535, 261888), (73920, 260524), (75020, 256704), (76384, 252120), (77440, 248682), (78771, 244480), (80220, 240064), (81312, 236840), (81840, 235312), (82894, 232320), (83328, 231110), (84040, 229152), (85568, 225060), (87296, 220605), (88242, 218240), (88815, 216832), (90024, 213920), (91680, 210056), (92444, 208320), (92928, 207235), (94736, 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