19866409920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:750

約数の個数: 560

約数和(自身を含む): 81291184128

約数和(自身を除く): 61424774208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 223, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 446, 448, 480, 491, 504, 540, 560, 567, 576, 630, 648, 669, 672, 720, 756, 810, 840, 864, 892, 945, 960, 982, 1008, 1080, 1115, 1120, 1134, 1260, 1296, 1338, 1344, 1440, 1473, 1512, 1561, 1620, 1680, 1728, 1784, 1890, 1964, 2007, 2016, 2160, 2230, 2240, 2268, 2455, 2520, 2592, 2676, 2835, 2880, 2946, 3024, 3122, 3240, 3345, 3360, 3437, 3568, 3780, 3928, 4014, 4032, 4320, 4419, 4460, 4536, 4683, 4910, 5040, 5184, 5352, 5670, 5892, 6021, 6048, 6244, 6480, 6690, 6720, 6874, 7136, 7365, 7560, 7805, 7856, 8028, 8640, 8838, 8920, 9072, 9366, 9820, 10035, 10080, 10311, 10704, 11340, 11784, 12042, 12096, 12488, 12960, 13257, 13380, 13748, 14049, 14272, 14730, 15120, 15610, 15712, 16056, 17185, 17676, 17840, 18063, 18144, 18732, 19640, 20070, 20160, 20622, 21408, 22095, 22680, 23415, 23568, 24084, 24976, 25920, 26514, 26760, 27496, 28098, 29460, 30105, 30240, 30933, 31220, 31424, 32112, 34370, 35352, 35680, 36126, 36288, 37464, 39280, 39771, 40140, 41244, 42147, 42816, 44190, 45360, 46830, 47136, 48168, 49952, 51555, 53028, 53520, 54992, 56196, 58920, 60210, 60480, 61866, 62440, 64224, 66285, 68740, 70245, 70704, 71360, 72252, 74928, 78560, 79542, 80280, 82488, 84294, 88380, 90315, 90720, 92799, 93660, 94272, 96336, 99904, 103110, 106056, 107040, 109493, 109984, 112392, 117840, 120420, 123732, 124880, 126441, 128448, 132570, 137480, 140490, 141408, 144504, 149856, 154665, 157120, 159084, 160560, 164976, 168588, 176760, 180630, 181440, 185598, 187320, 192672, 198855, 206220, 210735, 212112, 214080, 218986, 219968, 224784, 235680, 240840, 247464, 249760, 252882, 265140, 274960, 278397, 280980, 282816, 289008, 299712, 309330, 318168, 321120, 328479, 329952, 337176, 353520, 361260, 371196, 374640, 385344, 397710, 412440, 421470, 424224, 437972, 449568, 463995, 471360, 481680, 494928, 499520, 505764, 530280, 547465, 549920, 556794, 561960, 578016, 618660, 632205, 636336, 642240, 656958, 659904, 674352, 707040, 722520, 742392, 749280, 766451, 795420, 824880, 842940, 848448, 875944, 899136, 927990, 963360, 985437, 989856, 1011528, 1060560, 1094930, 1099840, 1113588, 1123920, 1156032, 1237320, 1264410, 1272672, 1313916, 1348704, 1391985, 1414080, 1445040, 1484784, 1498560, 1532902, 1590840, 1642395, 1649760, 1685880, 1751888, 1855980, 1926720, 1970874, 1979712, 2023056, 2121120, 2189860, 2227176, 2247840, 2299353, 2474640, 2528820, 2545344, 2627832, 2697408, 2783970, 2890080, 2956311, 2969568, 3065804, 3181680, 3284790, 3299520, 3371760, 3503776, 3711960, 3832255, 3941748, 4046112, 4242240, 4379720, 4454352, 4495680, 4598706, 4927185, 4949280, 5057640, 5255664, 5567940, 5780160, 5912622, 5939136, 6131608, 6363360, 6569580, 6743520, 6898059, 7007552, 7423920, 7664510, 7883496, 8092224, 8759440, 8868933, 8908704, 9197412, 9854370, 9898560, 10115280, 10511328, 11135880, 11496765, 11825244, 12263216, 12726720, 13139160, 13487040, 13796118, 14781555, 14847840, 15329020, 15766992, 17518880, 17737866, 17817408, 18394824, 19708740, 20230560, 20694177, 21022656, 22271760, 22993530, 23650488, 24526432, 26278320, 27592236, 29563110, 29695680, 30658040, 31533984, 34490295, 35037760, 35475732, 36789648, 39417480, 40461120, 41388354, 44344665, 44543520, 45987060, 47300976, 49052864, 52556640, 55184472, 59126220, 61316080, 62082531, 63067968, 68980590, 70951464, 73579296, 78834960, 82776708, 88689330, 89087040, 91974120, 94601952, 103470885, 105113280, 110368944, 118252440, 122632160, 124165062, 137961180, 141902928, 147158592, 157669920, 165553416, 177378660, 183948240, 189203904, 206941770, 220737888, 236504880, 245264320, 248330124, 275922360, 283805856, 310412655, 315339840, 331106832, 354757320, 367896480, 413883540, 441475776, 473009760, 496660248, 551844720, 567611712, 620825310, 662213664, 709514640, 735792960, 827767080, 946019520, 993320496, 1103689440, 1241650620, 1324427328, 1419029280, 1655534160, 1986640992, 2207378880, 2483301240, 2838058560, 3311068320, 3973281984, 4966602480, 6622136640, 9933204960, 19866409920]

約数ペア:

[(1, 19866409920), (2, 9933204960), (3, 6622136640), (4, 4966602480), (5, 3973281984), (6, 3311068320), (7, 2838058560), (8, 2483301240), (9, 2207378880), (10, 1986640992), (12, 1655534160), (14, 1419029280), (15, 1324427328), (16, 1241650620), (18, 1103689440), (20, 993320496), (21, 946019520), (24, 827767080), (27, 735792960), (28, 709514640), (30, 662213664), (32, 620825310), (35, 567611712), (36, 551844720), (40, 496660248), (42, 473009760), (45, 441475776), (48, 413883540), (54, 367896480), (56, 354757320), (60, 331106832), (63, 315339840), (64, 310412655), (70, 283805856), (72, 275922360), (80, 248330124), (81, 245264320), (84, 236504880), (90, 220737888), (96, 206941770), (105, 189203904), (108, 183948240), (112, 177378660), (120, 165553416), (126, 157669920), (135, 147158592), (140, 141902928), (144, 137961180), (160, 124165062), (162, 122632160), (168, 118252440), (180, 110368944), (189, 105113280), (192, 103470885), (210, 94601952), (216, 91974120), (223, 89087040), (224, 88689330), (240, 82776708), (252, 78834960), (270, 73579296), (280, 70951464), (288, 68980590), (315, 63067968), (320, 62082531), (324, 61316080), (336, 59126220), (360, 55184472), (378, 52556640), (405, 49052864), (420, 47300976), (432, 45987060), (446, 44543520), (448, 44344665), (480, 41388354), (491, 40461120), (504, 39417480), (540, 36789648), (560, 35475732), (567, 35037760), (576, 34490295), (630, 31533984), (648, 30658040), (669, 29695680), (672, 29563110), (720, 27592236), (756, 26278320), (810, 24526432), (840, 23650488), (864, 22993530), (892, 22271760), (945, 21022656), (960, 20694177), (982, 20230560), (1008, 19708740), (1080, 18394824), (1115, 17817408), (1120, 17737866), (1134, 17518880), (1260, 15766992), (1296, 15329020), (1338, 14847840), (1344, 14781555), (1440, 13796118), (1473, 13487040), (1512, 13139160), (1561, 12726720), (1620, 12263216), (1680, 11825244), (1728, 11496765), (1784, 11135880), (1890, 10511328), (1964, 10115280), (2007, 9898560), (2016, 9854370), (2160, 9197412), (2230, 8908704), (2240, 8868933), (2268, 8759440), (2455, 8092224), (2520, 7883496), (2592, 7664510), (2676, 7423920), (2835, 7007552), (2880, 6898059), (2946, 6743520), (3024, 6569580), (3122, 6363360), (3240, 6131608), (3345, 5939136), (3360, 5912622), (3437, 5780160), (3568, 5567940), (3780, 5255664), (3928, 5057640), (4014, 4949280), (4032, 4927185), (4320, 4598706), (4419, 4495680), (4460, 4454352), (4536, 4379720), (4683, 4242240), (4910, 4046112), (5040, 3941748), (5184, 3832255), (5352, 3711960), (5670, 3503776), (5892, 3371760), (6021, 3299520), (6048, 3284790), (6244, 3181680), (6480, 3065804), (6690, 2969568), (6720, 2956311), (6874, 2890080), (7136, 2783970), (7365, 2697408), (7560, 2627832), (7805, 2545344), (7856, 2528820), (8028, 2474640), (8640, 2299353), (8838, 2247840), (8920, 2227176), (9072, 2189860), (9366, 2121120), (9820, 2023056), (10035, 1979712), (10080, 1970874), (10311, 1926720), (10704, 1855980), (11340, 1751888), (11784, 1685880), (12042, 1649760), (12096, 1642395), (12488, 1590840), (12960, 1532902), (13257, 1498560), (13380, 1484784), (13748, 1445040), (14049, 1414080), (14272, 1391985), (14730, 1348704), (15120, 1313916), (15610, 1272672), (15712, 1264410), (16056, 1237320), (17185, 1156032), (17676, 1123920), (17840, 1113588), (18063, 1099840), (18144, 1094930), (18732, 1060560), (19640, 1011528), (20070, 989856), (20160, 985437), (20622, 963360), (21408, 927990), (22095, 899136), (22680, 875944), (23415, 848448), (23568, 842940), (24084, 824880), (24976, 795420), (25920, 766451), (26514, 749280), (26760, 742392), (27496, 722520), (28098, 707040), (29460, 674352), (30105, 659904), (30240, 656958), (30933, 642240), (31220, 636336), (31424, 632205), (32112, 618660), (34370, 578016), (35352, 561960), (35680, 556794), (36126, 549920), (36288, 547465), (37464, 530280), (39280, 505764), (39771, 499520), (40140, 494928), (41244, 481680), (42147, 471360), (42816, 463995), (44190, 449568), (45360, 437972), (46830, 424224), (47136, 421470), (48168, 412440), (49952, 397710), (51555, 385344), (53028, 374640), (53520, 371196), (54992, 361260), (56196, 353520), (58920, 337176), (60210, 329952), (60480, 328479), (61866, 321120), (62440, 318168), (64224, 309330), (66285, 299712), (68740, 289008), (70245, 282816), (70704, 280980), (71360, 278397), (72252, 274960), (74928, 265140), (78560, 252882), (79542, 249760), (80280, 247464), (82488, 240840), (84294, 235680), (88380, 224784), (90315, 219968), (90720, 218986), (92799, 214080), (93660, 212112), (94272, 210735), (96336, 206220), (99904, 198855), (103110, 192672), (106056, 187320), (107040, 185598), (109493, 181440), (109984, 180630), (112392, 176760), (117840, 168588), (120420, 164976), (123732, 160560), (124880, 159084), (126441, 157120), (128448, 154665), (132570, 149856), (137480, 144504), (140490, 141408)]