20404651680

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 672

約数和(自身を含む): 84058660224

約数和(自身を除く): 63654008544

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, 67, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 134, 135, 140, 144, 160, 162, 168, 180, 189, 201, 210, 216, 224, 240, 243, 252, 268, 270, 280, 288, 315, 324, 335, 336, 360, 373, 378, 402, 405, 420, 432, 469, 480, 486, 504, 536, 540, 560, 567, 603, 630, 648, 670, 672, 720, 729, 746, 756, 804, 810, 840, 864, 938, 945, 972, 1005, 1008, 1072, 1080, 1119, 1120, 1134, 1206, 1215, 1260, 1296, 1340, 1407, 1440, 1458, 1492, 1512, 1608, 1620, 1680, 1701, 1809, 1865, 1876, 1890, 1944, 2010, 2016, 2144, 2160, 2238, 2268, 2345, 2412, 2430, 2520, 2592, 2611, 2680, 2814, 2835, 2916, 2984, 3015, 3024, 3216, 3240, 3357, 3360, 3402, 3618, 3645, 3730, 3752, 3780, 3888, 4020, 4221, 4320, 4476, 4536, 4690, 4824, 4860, 5040, 5103, 5222, 5360, 5427, 5595, 5628, 5670, 5832, 5968, 6030, 6048, 6432, 6480, 6714, 6804, 7035, 7236, 7290, 7460, 7504, 7560, 7776, 7833, 8040, 8442, 8505, 8952, 9045, 9072, 9380, 9648, 9720, 10071, 10080, 10206, 10444, 10720, 10854, 11190, 11256, 11340, 11664, 11936, 12060, 12663, 12960, 13055, 13428, 13608, 14070, 14472, 14580, 14920, 15008, 15120, 15666, 16080, 16281, 16785, 16884, 17010, 17904, 18090, 18144, 18760, 19296, 19440, 20142, 20412, 20888, 21105, 21708, 22380, 22512, 22680, 23328, 23499, 24120, 24991, 25326, 25515, 26110, 26856, 27135, 27216, 28140, 28944, 29160, 29840, 30213, 30240, 31332, 32160, 32562, 33570, 33768, 34020, 35808, 36180, 37520, 37989, 38880, 39165, 40284, 40824, 41776, 42210, 43416, 44760, 45024, 45360, 46998, 48240, 48843, 49982, 50355, 50652, 51030, 52220, 53712, 54270, 54432, 56280, 57888, 58320, 59680, 60426, 62664, 63315, 65124, 67140, 67536, 68040, 70497, 72360, 74973, 75040, 75978, 78330, 80568, 81405, 81648, 83552, 84420, 86832, 89520, 90639, 90720, 93996, 96480, 97686, 99964, 100710, 101304, 102060, 104440, 107424, 108540, 112560, 113967, 116640, 117495, 120852, 124955, 125328, 126630, 130248, 134280, 135072, 136080, 140994, 144720, 149946, 151065, 151956, 156660, 161136, 162810, 163296, 168840, 173664, 174937, 179040, 181278, 187992, 189945, 195372, 199928, 201420, 202608, 204120, 208880, 211491, 217080, 224919, 225120, 227934, 234990, 241704, 244215, 249910, 250656, 253260, 260496, 268560, 271917, 272160, 281988, 289440, 299892, 302130, 303912, 313320, 322272, 325620, 337680, 341901, 349874, 352485, 362556, 374865, 375984, 379890, 390744, 399856, 402840, 405216, 408240, 417760, 422982, 434160, 449838, 453195, 455868, 469980, 483408, 488430, 499820, 506520, 520992, 524811, 537120, 543834, 563976, 569835, 599784, 604260, 607824, 626640, 634473, 651240, 674757, 675360, 683802, 699748, 704970, 725112, 749730, 751968, 759780, 781488, 799712, 805680, 816480, 845964, 868320, 874685, 899676, 906390, 911736, 939960, 966816, 976860, 999640, 1013040, 1049622, 1057455, 1087668, 1124595, 1127952, 1139670, 1199568, 1208520, 1215648, 1253280, 1268946, 1302480, 1349514, 1359585, 1367604, 1399496, 1409940, 1450224, 1499460, 1519560, 1562976, 1574433, 1611360, 1691928, 1709505, 1749370, 1799352, 1812780, 1823472, 1879920, 1903419, 1953720, 1999280, 2024271, 2026080, 2099244, 2114910, 2175336, 2249190, 2255904, 2279340, 2399136, 2417040, 2537892, 2604960, 2624055, 2699028, 2719170, 2735208, 2798992, 2819880, 2900448, 2998920, 3039120, 3148866, 3172365, 3373785, 3383856, 3419010, 3498740, 3598704, 3625560, 3646944, 3759840, 3806838, 3907440, 3998560, 4048542, 4198488, 4229820, 4350672, 4498380, 4558680, 4723299, 4834080, 5075784, 5248110, 5398056, 5438340, 5470416, 5597984, 5639760, 5997840, 6072813, 6078240, 6297732, 6344730, 6747570, 6767712, 6838020, 6997480, 7197408, 7251120, 7613676, 7814880, 7872165, 8097084, 8396976, 8459640, 8701344, 8996760, 9117360, 9446598, 9517095, 10121355, 10151568, 10496220, 10796112, 10876680, 10940832, 11279520, 11995680, 12145626, 12595464, 12689460, 13495140, 13676040, 13994960, 14169897, 14502240, 15227352, 15744330, 16194168, 16793952, 16919280, 17993520, 18218439, 18234720, 18893196, 19034190, 20242710, 20303136, 20992440, 21592224, 21753360, 23616495, 24291252, 25190928, 25378920, 26990280, 27352080, 27989920, 28339794, 30364065, 30454704, 31488660, 32388336, 33838560, 35987040, 36436878, 37786392, 38068380, 40485420, 41984880, 42509691, 43506720, 47232990, 48582504, 50381856, 50757840, 53980560, 54704160, 56679588, 60728130, 60909408, 62977320, 64776672, 70849485, 72873756, 75572784, 76136760, 80970840, 83969760, 85019382, 91092195, 94465980, 97165008, 101515680, 107961120, 113359176, 121456260, 125954640, 127529073, 141698970, 145747512, 151145568, 152273520, 161941680, 170038764, 182184390, 188931960, 194330016, 212548455, 226718352, 242912520, 251909280, 255058146, 283397940, 291495024, 304547040, 323883360, 340077528, 364368780, 377863920, 425096910, 453436704, 485825040, 510116292, 566795880, 582990048, 637645365, 680155056, 728737560, 755727840, 850193820, 971650080, 1020232584, 1133591760, 1275290730, 1360310112, 1457475120, 1700387640, 2040465168, 2267183520, 2550581460, 2914950240, 3400775280, 4080930336, 5101162920, 6801550560, 10202325840, 20404651680]

約数ペア:

[(1, 20404651680), (2, 10202325840), (3, 6801550560), (4, 5101162920), (5, 4080930336), (6, 3400775280), (7, 2914950240), (8, 2550581460), (9, 2267183520), (10, 2040465168), (12, 1700387640), (14, 1457475120), (15, 1360310112), (16, 1275290730), (18, 1133591760), (20, 1020232584), (21, 971650080), (24, 850193820), (27, 755727840), (28, 728737560), (30, 680155056), (32, 637645365), (35, 582990048), (36, 566795880), (40, 510116292), (42, 485825040), (45, 453436704), (48, 425096910), (54, 377863920), (56, 364368780), (60, 340077528), (63, 323883360), (67, 304547040), (70, 291495024), (72, 283397940), (80, 255058146), (81, 251909280), (84, 242912520), (90, 226718352), (96, 212548455), (105, 194330016), (108, 188931960), (112, 182184390), (120, 170038764), (126, 161941680), (134, 152273520), (135, 151145568), (140, 145747512), (144, 141698970), (160, 127529073), (162, 125954640), (168, 121456260), (180, 113359176), (189, 107961120), (201, 101515680), (210, 97165008), (216, 94465980), (224, 91092195), (240, 85019382), (243, 83969760), (252, 80970840), (268, 76136760), (270, 75572784), (280, 72873756), (288, 70849485), (315, 64776672), (324, 62977320), (335, 60909408), (336, 60728130), (360, 56679588), (373, 54704160), (378, 53980560), (402, 50757840), (405, 50381856), (420, 48582504), (432, 47232990), (469, 43506720), (480, 42509691), (486, 41984880), (504, 40485420), (536, 38068380), (540, 37786392), (560, 36436878), (567, 35987040), (603, 33838560), (630, 32388336), (648, 31488660), (670, 30454704), (672, 30364065), (720, 28339794), (729, 27989920), (746, 27352080), (756, 26990280), (804, 25378920), (810, 25190928), (840, 24291252), (864, 23616495), (938, 21753360), (945, 21592224), (972, 20992440), (1005, 20303136), (1008, 20242710), (1072, 19034190), (1080, 18893196), (1119, 18234720), (1120, 18218439), (1134, 17993520), (1206, 16919280), (1215, 16793952), (1260, 16194168), (1296, 15744330), (1340, 15227352), (1407, 14502240), (1440, 14169897), (1458, 13994960), (1492, 13676040), (1512, 13495140), (1608, 12689460), (1620, 12595464), (1680, 12145626), (1701, 11995680), (1809, 11279520), (1865, 10940832), (1876, 10876680), (1890, 10796112), (1944, 10496220), (2010, 10151568), (2016, 10121355), (2144, 9517095), (2160, 9446598), (2238, 9117360), (2268, 8996760), (2345, 8701344), (2412, 8459640), (2430, 8396976), (2520, 8097084), (2592, 7872165), (2611, 7814880), (2680, 7613676), (2814, 7251120), (2835, 7197408), (2916, 6997480), (2984, 6838020), (3015, 6767712), (3024, 6747570), (3216, 6344730), (3240, 6297732), (3357, 6078240), (3360, 6072813), (3402, 5997840), (3618, 5639760), (3645, 5597984), (3730, 5470416), (3752, 5438340), (3780, 5398056), (3888, 5248110), (4020, 5075784), (4221, 4834080), (4320, 4723299), (4476, 4558680), (4536, 4498380), (4690, 4350672), (4824, 4229820), (4860, 4198488), (5040, 4048542), (5103, 3998560), (5222, 3907440), (5360, 3806838), (5427, 3759840), (5595, 3646944), (5628, 3625560), (5670, 3598704), (5832, 3498740), (5968, 3419010), (6030, 3383856), (6048, 3373785), (6432, 3172365), (6480, 3148866), (6714, 3039120), (6804, 2998920), (7035, 2900448), (7236, 2819880), (7290, 2798992), (7460, 2735208), (7504, 2719170), (7560, 2699028), (7776, 2624055), (7833, 2604960), (8040, 2537892), (8442, 2417040), (8505, 2399136), (8952, 2279340), (9045, 2255904), (9072, 2249190), (9380, 2175336), (9648, 2114910), (9720, 2099244), (10071, 2026080), (10080, 2024271), (10206, 1999280), (10444, 1953720), (10720, 1903419), (10854, 1879920), (11190, 1823472), (11256, 1812780), (11340, 1799352), (11664, 1749370), (11936, 1709505), (12060, 1691928), (12663, 1611360), (12960, 1574433), (13055, 1562976), (13428, 1519560), (13608, 1499460), (14070, 1450224), (14472, 1409940), (14580, 1399496), (14920, 1367604), (15008, 1359585), (15120, 1349514), (15666, 1302480), (16080, 1268946), (16281, 1253280), (16785, 1215648), (16884, 1208520), (17010, 1199568), (17904, 1139670), (18090, 1127952), (18144, 1124595), (18760, 1087668), (19296, 1057455), (19440, 1049622), (20142, 1013040), (20412, 999640), (20888, 976860), (21105, 966816), (21708, 939960), (22380, 911736), (22512, 906390), (22680, 899676), (23328, 874685), (23499, 868320), (24120, 845964), (24991, 816480), (25326, 805680), (25515, 799712), (26110, 781488), (26856, 759780), (27135, 751968), (27216, 749730), (28140, 725112), (28944, 704970), (29160, 699748), (29840, 683802), (30213, 675360), (30240, 674757), (31332, 651240), (32160, 634473), (32562, 626640), (33570, 607824), (33768, 604260), (34020, 599784), (35808, 569835), (36180, 563976), (37520, 543834), (37989, 537120), (38880, 524811), (39165, 520992), (40284, 506520), (40824, 499820), (41776, 488430), (42210, 483408), (43416, 469980), (44760, 455868), (45024, 453195), (45360, 449838), (46998, 434160), (48240, 422982), (48843, 417760), (49982, 408240), (50355, 405216), (50652, 402840), (51030, 399856), (52220, 390744), (53712, 379890), (54270, 375984), (54432, 374865), (56280, 362556), (57888, 352485), (58320, 349874), (59680, 341901), (60426, 337680), (62664, 325620), (63315, 322272), (65124, 313320), (67140, 303912), (67536, 302130), (68040, 299892), (70497, 289440), (72360, 281988), (74973, 272160), (75040, 271917), (75978, 268560), (78330, 260496), (80568, 253260), (81405, 250656), (81648, 249910), (83552, 244215), (84420, 241704), (86832, 234990), (89520, 227934), (90639, 225120), (90720, 224919), (93996, 217080), (96480, 211491), (97686, 208880), (99964, 204120), (100710, 202608), (101304, 201420), (102060, 199928), (104440, 195372), (107424, 189945), (108540, 187992), (112560, 181278), (113967, 179040), (116640, 174937), (117495, 173664), (120852, 168840), (124955, 163296), (125328, 162810), (126630, 161136), (130248, 156660), (134280, 151956), (135072, 151065), (136080, 149946), (140994, 144720)]