1997550720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 640

約数和(自身を含む): 8104250880

約数和(自身を除く): 6106700160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 113, 120, 124, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 226, 240, 248, 264, 270, 279, 288, 297, 310, 320, 324, 330, 339, 341, 352, 360, 372, 384, 396, 405, 432, 440, 452, 465, 480, 495, 496, 528, 540, 558, 565, 576, 594, 620, 640, 648, 660, 678, 682, 704, 720, 744, 792, 810, 837, 864, 880, 891, 904, 930, 960, 990, 992, 1017, 1023, 1056, 1080, 1116, 1130, 1152, 1188, 1240, 1243, 1296, 1320, 1356, 1364, 1395, 1408, 1440, 1485, 1488, 1584, 1620, 1674, 1695, 1705, 1728, 1760, 1782, 1808, 1860, 1920, 1980, 1984, 2034, 2046, 2112, 2160, 2232, 2260, 2376, 2480, 2486, 2511, 2592, 2640, 2712, 2728, 2790, 2880, 2970, 2976, 3051, 3069, 3168, 3240, 3348, 3390, 3410, 3456, 3503, 3520, 3564, 3616, 3720, 3729, 3960, 3968, 4068, 4092, 4185, 4224, 4320, 4455, 4464, 4520, 4752, 4960, 4972, 5022, 5085, 5115, 5184, 5280, 5424, 5456, 5580, 5760, 5940, 5952, 6102, 6138, 6215, 6336, 6480, 6696, 6780, 6820, 7006, 7040, 7128, 7232, 7440, 7458, 7920, 8136, 8184, 8370, 8640, 8910, 8928, 9040, 9153, 9207, 9504, 9920, 9944, 10044, 10170, 10230, 10368, 10509, 10560, 10848, 10912, 11160, 11187, 11880, 11904, 12204, 12276, 12430, 12555, 12672, 12960, 13392, 13560, 13640, 14012, 14256, 14464, 14880, 14916, 15255, 15345, 15840, 16272, 16368, 16740, 17280, 17515, 17820, 17856, 18080, 18306, 18414, 18645, 19008, 19840, 19888, 20088, 20340, 20460, 21018, 21120, 21696, 21824, 22320, 22374, 23760, 24408, 24552, 24860, 25110, 25920, 26784, 27120, 27280, 27621, 28024, 28512, 29760, 29832, 30510, 30690, 31527, 31680, 32544, 32736, 33480, 33561, 35030, 35640, 35712, 36160, 36612, 36828, 37290, 38016, 38533, 39776, 40176, 40680, 40920, 42036, 43392, 43648, 44640, 44748, 45765, 46035, 47520, 48816, 49104, 49720, 50220, 51840, 52545, 53568, 54240, 54560, 55242, 55935, 56048, 57024, 59520, 59664, 61020, 61380, 63054, 63360, 65088, 65472, 66960, 67122, 70060, 71280, 72320, 73224, 73656, 74580, 77066, 79552, 80352, 81360, 81840, 84072, 89280, 89496, 91530, 92070, 94581, 95040, 97632, 98208, 99440, 100440, 100683, 105090, 107136, 108480, 109120, 110484, 111870, 112096, 114048, 115599, 119328, 122040, 122760, 126108, 130176, 130944, 133920, 134244, 138105, 140120, 142560, 146448, 147312, 149160, 154132, 157635, 159104, 160704, 162720, 163680, 167805, 168144, 178560, 178992, 183060, 184140, 189162, 190080, 192665, 195264, 196416, 198880, 200880, 201366, 210180, 216960, 218240, 220968, 223740, 224192, 231198, 238656, 244080, 245520, 252216, 267840, 268488, 276210, 280240, 283743, 285120, 292896, 294624, 298320, 308264, 315270, 321408, 325440, 327360, 335610, 336288, 346797, 357984, 366120, 368280, 378324, 385330, 390528, 392832, 397760, 401760, 402732, 420360, 441936, 447480, 448384, 462396, 472905, 477312, 488160, 491040, 503415, 504432, 535680, 536976, 552420, 560480, 567486, 570240, 577995, 585792, 589248, 596640, 616528, 630540, 650880, 654720, 671220, 672576, 693594, 715968, 732240, 736560, 756648, 770660, 795520, 803520, 805464, 840720, 883872, 894960, 924792, 945810, 976320, 982080, 1006830, 1008864, 1040391, 1073952, 1104840, 1120960, 1134972, 1155990, 1171584, 1178496, 1193280, 1233056, 1261080, 1342440, 1345152, 1387188, 1418715, 1431936, 1464480, 1473120, 1513296, 1541320, 1607040, 1610928, 1681440, 1733985, 1767744, 1789920, 1849584, 1891620, 1952640, 1964160, 2013660, 2017728, 2080782, 2147904, 2209680, 2241920, 2269944, 2311980, 2386560, 2466112, 2522160, 2684880, 2774376, 2837430, 2928960, 2946240, 3026592, 3082640, 3121173, 3221856, 3362880, 3467970, 3535488, 3579840, 3699168, 3783240, 4027320, 4035456, 4161564, 4295808, 4419360, 4539888, 4623960, 4932224, 5044320, 5201955, 5369760, 5548752, 5674860, 5857920, 5892480, 6053184, 6165280, 6242346, 6443712, 6725760, 6935940, 7159680, 7398336, 7566480, 8054640, 8323128, 8838720, 9079776, 9247920, 10088640, 10403910, 10739520, 11097504, 11349720, 12106368, 12330560, 12484692, 12887424, 13871880, 14796672, 15132960, 15605865, 16109280, 16646256, 17677440, 18159552, 18495840, 20177280, 20807820, 21479040, 22195008, 22699440, 24661120, 24969384, 27743760, 30265920, 31211730, 32218560, 33292512, 36319104, 36991680, 41615640, 44390016, 45398880, 49938768, 55487520, 60531840, 62423460, 64437120, 66585024, 73983360, 83231280, 90797760, 99877536, 110975040, 124846920, 133170048, 166462560, 181595520, 199755072, 221950080, 249693840, 332925120, 399510144, 499387680, 665850240, 998775360, 1997550720]

約数ペア:

[(1, 1997550720), (2, 998775360), (3, 665850240), (4, 499387680), (5, 399510144), (6, 332925120), (8, 249693840), (9, 221950080), (10, 199755072), (11, 181595520), (12, 166462560), (15, 133170048), (16, 124846920), (18, 110975040), (20, 99877536), (22, 90797760), (24, 83231280), (27, 73983360), (30, 66585024), (31, 64437120), (32, 62423460), (33, 60531840), (36, 55487520), (40, 49938768), (44, 45398880), (45, 44390016), (48, 41615640), (54, 36991680), (55, 36319104), (60, 33292512), (62, 32218560), (64, 31211730), (66, 30265920), (72, 27743760), (80, 24969384), (81, 24661120), (88, 22699440), (90, 22195008), (93, 21479040), (96, 20807820), (99, 20177280), (108, 18495840), (110, 18159552), (113, 17677440), (120, 16646256), (124, 16109280), (128, 15605865), (132, 15132960), (135, 14796672), (144, 13871880), (155, 12887424), (160, 12484692), (162, 12330560), (165, 12106368), (176, 11349720), (180, 11097504), (186, 10739520), (192, 10403910), (198, 10088640), (216, 9247920), (220, 9079776), (226, 8838720), (240, 8323128), (248, 8054640), (264, 7566480), (270, 7398336), (279, 7159680), (288, 6935940), (297, 6725760), (310, 6443712), (320, 6242346), (324, 6165280), (330, 6053184), (339, 5892480), (341, 5857920), (352, 5674860), (360, 5548752), (372, 5369760), (384, 5201955), (396, 5044320), (405, 4932224), (432, 4623960), (440, 4539888), (452, 4419360), (465, 4295808), (480, 4161564), (495, 4035456), (496, 4027320), (528, 3783240), (540, 3699168), (558, 3579840), (565, 3535488), (576, 3467970), (594, 3362880), (620, 3221856), (640, 3121173), (648, 3082640), (660, 3026592), (678, 2946240), (682, 2928960), (704, 2837430), (720, 2774376), (744, 2684880), (792, 2522160), (810, 2466112), (837, 2386560), (864, 2311980), (880, 2269944), (891, 2241920), (904, 2209680), (930, 2147904), (960, 2080782), (990, 2017728), (992, 2013660), (1017, 1964160), (1023, 1952640), (1056, 1891620), (1080, 1849584), (1116, 1789920), (1130, 1767744), (1152, 1733985), (1188, 1681440), (1240, 1610928), (1243, 1607040), (1296, 1541320), (1320, 1513296), (1356, 1473120), (1364, 1464480), (1395, 1431936), (1408, 1418715), (1440, 1387188), (1485, 1345152), (1488, 1342440), (1584, 1261080), (1620, 1233056), (1674, 1193280), (1695, 1178496), (1705, 1171584), (1728, 1155990), (1760, 1134972), (1782, 1120960), (1808, 1104840), (1860, 1073952), (1920, 1040391), (1980, 1008864), (1984, 1006830), (2034, 982080), (2046, 976320), (2112, 945810), (2160, 924792), (2232, 894960), (2260, 883872), (2376, 840720), (2480, 805464), (2486, 803520), (2511, 795520), (2592, 770660), (2640, 756648), (2712, 736560), (2728, 732240), (2790, 715968), (2880, 693594), (2970, 672576), (2976, 671220), (3051, 654720), (3069, 650880), (3168, 630540), (3240, 616528), (3348, 596640), (3390, 589248), (3410, 585792), (3456, 577995), (3503, 570240), (3520, 567486), (3564, 560480), (3616, 552420), (3720, 536976), (3729, 535680), (3960, 504432), (3968, 503415), (4068, 491040), (4092, 488160), (4185, 477312), (4224, 472905), (4320, 462396), (4455, 448384), (4464, 447480), (4520, 441936), (4752, 420360), (4960, 402732), (4972, 401760), (5022, 397760), (5085, 392832), (5115, 390528), (5184, 385330), (5280, 378324), (5424, 368280), (5456, 366120), (5580, 357984), (5760, 346797), (5940, 336288), (5952, 335610), (6102, 327360), (6138, 325440), (6215, 321408), (6336, 315270), (6480, 308264), (6696, 298320), (6780, 294624), (6820, 292896), (7006, 285120), (7040, 283743), (7128, 280240), (7232, 276210), (7440, 268488), (7458, 267840), (7920, 252216), (8136, 245520), (8184, 244080), (8370, 238656), (8640, 231198), (8910, 224192), (8928, 223740), (9040, 220968), (9153, 218240), (9207, 216960), (9504, 210180), (9920, 201366), (9944, 200880), (10044, 198880), (10170, 196416), (10230, 195264), (10368, 192665), (10509, 190080), (10560, 189162), (10848, 184140), (10912, 183060), (11160, 178992), (11187, 178560), (11880, 168144), (11904, 167805), (12204, 163680), (12276, 162720), (12430, 160704), (12555, 159104), (12672, 157635), (12960, 154132), (13392, 149160), (13560, 147312), (13640, 146448), (14012, 142560), (14256, 140120), (14464, 138105), (14880, 134244), (14916, 133920), (15255, 130944), (15345, 130176), (15840, 126108), (16272, 122760), (16368, 122040), (16740, 119328), (17280, 115599), (17515, 114048), (17820, 112096), (17856, 111870), (18080, 110484), (18306, 109120), (18414, 108480), (18645, 107136), (19008, 105090), (19840, 100683), (19888, 100440), (20088, 99440), (20340, 98208), (20460, 97632), (21018, 95040), (21120, 94581), (21696, 92070), (21824, 91530), (22320, 89496), (22374, 89280), (23760, 84072), (24408, 81840), (24552, 81360), (24860, 80352), (25110, 79552), (25920, 77066), (26784, 74580), (27120, 73656), (27280, 73224), (27621, 72320), (28024, 71280), (28512, 70060), (29760, 67122), (29832, 66960), (30510, 65472), (30690, 65088), (31527, 63360), (31680, 63054), (32544, 61380), (32736, 61020), (33480, 59664), (33561, 59520), (35030, 57024), (35640, 56048), (35712, 55935), (36160, 55242), (36612, 54560), (36828, 54240), (37290, 53568), (38016, 52545), (38533, 51840), (39776, 50220), (40176, 49720), (40680, 49104), (40920, 48816), (42036, 47520), (43392, 46035), (43648, 45765), (44640, 44748)]