20419407360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 960

約数和(自身を含む): 83833491456

約数和(自身を除く): 63414084096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 31, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 62, 64, 66, 69, 72, 80, 88, 90, 92, 93, 96, 99, 110, 113, 115, 120, 124, 128, 132, 138, 144, 155, 160, 165, 176, 180, 184, 186, 192, 198, 207, 220, 226, 230, 240, 248, 253, 256, 264, 276, 279, 288, 310, 320, 330, 339, 341, 345, 352, 360, 368, 372, 384, 396, 414, 440, 452, 460, 465, 480, 495, 496, 506, 512, 528, 552, 558, 565, 576, 620, 640, 660, 678, 682, 690, 704, 713, 720, 736, 744, 759, 768, 792, 828, 880, 904, 920, 930, 960, 990, 992, 1012, 1017, 1023, 1035, 1056, 1104, 1116, 1130, 1152, 1240, 1243, 1265, 1280, 1320, 1356, 1364, 1380, 1395, 1408, 1426, 1440, 1472, 1488, 1518, 1536, 1584, 1656, 1695, 1705, 1760, 1808, 1840, 1860, 1920, 1980, 1984, 2024, 2034, 2046, 2070, 2112, 2139, 2208, 2232, 2260, 2277, 2304, 2480, 2486, 2530, 2560, 2599, 2640, 2712, 2728, 2760, 2790, 2816, 2852, 2880, 2944, 2976, 3036, 3069, 3168, 3312, 3390, 3410, 3503, 3520, 3565, 3616, 3680, 3720, 3729, 3795, 3840, 3960, 3968, 4048, 4068, 4092, 4140, 4224, 4278, 4416, 4464, 4520, 4554, 4608, 4960, 4972, 5060, 5085, 5115, 5198, 5280, 5424, 5456, 5520, 5580, 5632, 5704, 5760, 5888, 5952, 6072, 6138, 6215, 6336, 6417, 6624, 6780, 6820, 7006, 7040, 7130, 7232, 7360, 7440, 7458, 7590, 7680, 7797, 7843, 7920, 7936, 8096, 8136, 8184, 8280, 8448, 8556, 8832, 8928, 9040, 9108, 9920, 9944, 10120, 10170, 10230, 10396, 10509, 10560, 10695, 10848, 10912, 11040, 11160, 11187, 11385, 11408, 11520, 11776, 11904, 12144, 12276, 12430, 12672, 12834, 12995, 13248, 13560, 13640, 14012, 14080, 14260, 14464, 14720, 14880, 14916, 15180, 15345, 15594, 15686, 15840, 15872, 16192, 16272, 16368, 16560, 16896, 17112, 17515, 17664, 17856, 18080, 18216, 18645, 19840, 19888, 20240, 20340, 20460, 20792, 21018, 21120, 21390, 21696, 21824, 22080, 22320, 22374, 22770, 22816, 23040, 23391, 23529, 23808, 24288, 24552, 24860, 25344, 25668, 25990, 26496, 27120, 27280, 28024, 28160, 28520, 28589, 28928, 29440, 29760, 29832, 30360, 30690, 31188, 31372, 31527, 31680, 32085, 32384, 32544, 32736, 33120, 34224, 35030, 35328, 35712, 36160, 36432, 37290, 38533, 38985, 39215, 39680, 39776, 40480, 40680, 40920, 41584, 42036, 42240, 42780, 43392, 43648, 44160, 44640, 44748, 45540, 45632, 46782, 47058, 47616, 48576, 49104, 49720, 50688, 51336, 51980, 52545, 52992, 54240, 54560, 55935, 56048, 57040, 57178, 57856, 58880, 59520, 59664, 60720, 61380, 62376, 62744, 63054, 63360, 64170, 64768, 65088, 65472, 66240, 68448, 70060, 70587, 71424, 72320, 72864, 74580, 77066, 77970, 78430, 79360, 79552, 80569, 80960, 81360, 81840, 83168, 84072, 84480, 85560, 85767, 86784, 87296, 88320, 89280, 89496, 91080, 91264, 93564, 94116, 97152, 98208, 99440, 102672, 103960, 105090, 105984, 108480, 109120, 111870, 112096, 114080, 114356, 115599, 116955, 117645, 119040, 119328, 121440, 122760, 124752, 125488, 126108, 126720, 128340, 129536, 130176, 130944, 132480, 136896, 140120, 141174, 142848, 142945, 144640, 145728, 149160, 154132, 155940, 156860, 157635, 159104, 161138, 161920, 162720, 163680, 166336, 168144, 171120, 171534, 173568, 174592, 176640, 178560, 178992, 182160, 182528, 187128, 188232, 192665, 194304, 196416, 198880, 205344, 207920, 210180, 216960, 218240, 223740, 224192, 228160, 228712, 231198, 233910, 235290, 238080, 238656, 241707, 242880, 245520, 249504, 250976, 252216, 253440, 256680, 257301, 260352, 261888, 264960, 273792, 280240, 282348, 285890, 289280, 291456, 298320, 308264, 311880, 313720, 315270, 318208, 322276, 323840, 325440, 327360, 332672, 336288, 342240, 343068, 346797, 352935, 357120, 357984, 364320, 365056, 374256, 376464, 385330, 388608, 392832, 397760, 402845, 410688, 415840, 420360, 428835, 433920, 436480, 447480, 448384, 456320, 457424, 462396, 467820, 470580, 477312, 483414, 485760, 491040, 499008, 501952, 504432, 513360, 514602, 520704, 523776, 529920, 547584, 560480, 564696, 571780, 577995, 582912, 596640, 616528, 623760, 627440, 630540, 636416, 644552, 647680, 650880, 654720, 665344, 672576, 684480, 686136, 693594, 705870, 714240, 715968, 725121, 728640, 748512, 752928, 770660, 785664, 795520, 805690, 821376, 831680, 840720, 857670, 867840, 872960, 886259, 894960, 896768, 912640, 914848, 924792, 935640, 941160, 954624, 966828, 971520, 982080, 998016, 1003904, 1008864, 1026720, 1029204, 1095168, 1120960, 1129392, 1143560, 1155990, 1165824, 1193280, 1208535, 1233056, 1247520, 1254880, 1261080, 1286505, 1289104, 1301760, 1309440, 1330688, 1345152, 1368960, 1372272, 1387188, 1411740, 1431936, 1450242, 1457280, 1497024, 1505856, 1541320, 1571328, 1591040, 1611380, 1642752, 1663360, 1681440, 1715340, 1733985, 1772518, 1789920, 1793536, 1825280, 1829696, 1849584, 1871280, 1882320, 1909248, 1933656, 1943040, 1964160, 1996032, 2007808, 2017728, 2053440, 2058408, 2241920, 2258784, 2287120, 2311980, 2386560, 2417070, 2466112, 2495040, 2509760, 2522160, 2573010, 2578208, 2603520, 2618880, 2658777, 2690304, 2737920, 2744544, 2774376, 2823480, 2863872, 2900484, 2914560, 2994048, 3011712, 3082640, 3182080, 3222760, 3285504, 3326720, 3362880, 3430680, 3467970, 3545036, 3579840, 3625605, 3659392, 3699168, 3742560, 3764640, 3867312, 3928320, 3992064, 4015616, 4035456, 4106880, 4116816, 4431295, 4483840, 4517568, 4574240, 4623960, 4773120, 4834140, 4932224, 4990080, 5019520, 5044320, 5146020, 5156416, 5317554, 5380608, 5475840, 5489088, 5548752, 5646960, 5727744, 5800968, 5829120, 5988096, 6023424, 6165280, 6445520, 6653440, 6725760, 6861360, 6935940, 7090072, 7159680, 7251210, 7318784, 7398336, 7485120, 7529280, 7734624, 7856640, 7976331, 8070912, 8213760, 8233632, 8862590, 8967680, 9035136, 9148480, 9247920, 9546240, 9668280, 9864448, 9980160, 10039040, 10088640, 10292040, 10312832, 10635108, 10978176, 11097504, 11293920, 11601936, 11976192, 12046848, 12330560, 12891040, 13293885, 13451520, 13722720, 13871880, 14180144, 14319360, 14502420, 14637568, 14796672, 14970240, 15058560, 15469248, 15952662, 16141824, 16427520, 16467264, 17725180, 18070272, 18296960, 18495840, 19336560, 19728896, 19960320, 20078080, 20177280, 20584080, 20625664, 21270216, 21956352, 22195008, 22587840, 23203872, 24661120, 25782080, 26587770, 26903040, 27445440, 27743760, 28360288, 28638720, 29004840, 29593344, 29940480, 30117120, 30938496, 31905324, 32934528, 35450360, 36140544, 36593920, 36991680, 38673120, 39881655, 40354560, 41168160, 41251328, 42540432, 43912704, 44390016, 45175680, 46407744, 49322240, 51564160, 53175540, 54890880, 55487520, 56720576, 58009680, 59186688, 59880960, 60234240, 61876992, 63810648, 65869056, 70900720, 73187840, 73983360, 77346240, 79763310, 80709120, 82336320, 85080864, 88780032, 90351360, 92815488, 98644480, 103128320, 106351080, 109781760, 110975040, 113441152, 116019360, 123753984, 127621296, 131738112, 141801440, 147966720, 154692480, 159526620, 164672640, 170161728, 177560064, 180702720, 185630976, 206256640, 212702160, 219563520, 221950080, 226882304, 232038720, 255242592, 283602880, 295933440, 309384960, 319053240, 329345280, 340323456, 371261952, 425404320, 443900160, 453764608, 464077440, 510485184, 567205760, 618769920, 638106480, 658690560, 680646912, 850808640, 887800320, 928154880, 1020970368, 1134411520, 1276212960, 1361293824, 1701617280, 1856309760, 2041940736, 2268823040, 2552425920, 3403234560, 4083881472, 5104851840, 6806469120, 10209703680, 20419407360]

約数ペア:

[(1, 20419407360), (2, 10209703680), (3, 6806469120), (4, 5104851840), (5, 4083881472), (6, 3403234560), (8, 2552425920), (9, 2268823040), (10, 2041940736), (11, 1856309760), (12, 1701617280), (15, 1361293824), (16, 1276212960), (18, 1134411520), (20, 1020970368), (22, 928154880), (23, 887800320), (24, 850808640), (30, 680646912), (31, 658690560), (32, 638106480), (33, 618769920), (36, 567205760), (40, 510485184), (44, 464077440), (45, 453764608), (46, 443900160), (48, 425404320), (55, 371261952), (60, 340323456), (62, 329345280), (64, 319053240), (66, 309384960), (69, 295933440), (72, 283602880), (80, 255242592), (88, 232038720), (90, 226882304), (92, 221950080), (93, 219563520), (96, 212702160), (99, 206256640), (110, 185630976), (113, 180702720), (115, 177560064), (120, 170161728), (124, 164672640), (128, 159526620), (132, 154692480), (138, 147966720), (144, 141801440), (155, 131738112), (160, 127621296), (165, 123753984), (176, 116019360), (180, 113441152), (184, 110975040), (186, 109781760), (192, 106351080), (198, 103128320), (207, 98644480), (220, 92815488), (226, 90351360), (230, 88780032), (240, 85080864), (248, 82336320), (253, 80709120), (256, 79763310), (264, 77346240), (276, 73983360), (279, 73187840), (288, 70900720), (310, 65869056), (320, 63810648), (330, 61876992), (339, 60234240), (341, 59880960), (345, 59186688), (352, 58009680), (360, 56720576), (368, 55487520), (372, 54890880), (384, 53175540), (396, 51564160), (414, 49322240), (440, 46407744), (452, 45175680), (460, 44390016), (465, 43912704), (480, 42540432), (495, 41251328), (496, 41168160), (506, 40354560), (512, 39881655), (528, 38673120), (552, 36991680), (558, 36593920), (565, 36140544), (576, 35450360), (620, 32934528), (640, 31905324), (660, 30938496), (678, 30117120), (682, 29940480), (690, 29593344), (704, 29004840), (713, 28638720), (720, 28360288), (736, 27743760), (744, 27445440), (759, 26903040), (768, 26587770), (792, 25782080), (828, 24661120), (880, 23203872), (904, 22587840), (920, 22195008), (930, 21956352), (960, 21270216), (990, 20625664), (992, 20584080), (1012, 20177280), (1017, 20078080), (1023, 19960320), (1035, 19728896), (1056, 19336560), (1104, 18495840), (1116, 18296960), (1130, 18070272), (1152, 17725180), (1240, 16467264), (1243, 16427520), (1265, 16141824), (1280, 15952662), (1320, 15469248), (1356, 15058560), (1364, 14970240), (1380, 14796672), (1395, 14637568), (1408, 14502420), (1426, 14319360), (1440, 14180144), (1472, 13871880), (1488, 13722720), (1518, 13451520), (1536, 13293885), (1584, 12891040), (1656, 12330560), (1695, 12046848), (1705, 11976192), (1760, 11601936), (1808, 11293920), (1840, 11097504), (1860, 10978176), (1920, 10635108), (1980, 10312832), (1984, 10292040), (2024, 10088640), (2034, 10039040), (2046, 9980160), (2070, 9864448), (2112, 9668280), (2139, 9546240), (2208, 9247920), (2232, 9148480), (2260, 9035136), (2277, 8967680), (2304, 8862590), (2480, 8233632), (2486, 8213760), (2530, 8070912), (2560, 7976331), (2599, 7856640), (2640, 7734624), (2712, 7529280), (2728, 7485120), (2760, 7398336), (2790, 7318784), (2816, 7251210), (2852, 7159680), (2880, 7090072), (2944, 6935940), (2976, 6861360), (3036, 6725760), (3069, 6653440), (3168, 6445520), (3312, 6165280), (3390, 6023424), (3410, 5988096), (3503, 5829120), (3520, 5800968), (3565, 5727744), (3616, 5646960), (3680, 5548752), (3720, 5489088), (3729, 5475840), (3795, 5380608), (3840, 5317554), (3960, 5156416), (3968, 5146020), (4048, 5044320), (4068, 5019520), (4092, 4990080), (4140, 4932224), (4224, 4834140), (4278, 4773120), (4416, 4623960), (4464, 4574240), (4520, 4517568), (4554, 4483840), (4608, 4431295), (4960, 4116816), (4972, 4106880), (5060, 4035456), (5085, 4015616), (5115, 3992064), (5198, 3928320), (5280, 3867312), (5424, 3764640), (5456, 3742560), (5520, 3699168), (5580, 3659392), (5632, 3625605), (5704, 3579840), (5760, 3545036), (5888, 3467970), (5952, 3430680), (6072, 3362880), (6138, 3326720), (6215, 3285504), (6336, 3222760), (6417, 3182080), (6624, 3082640), (6780, 3011712), (6820, 2994048), (7006, 2914560), (7040, 2900484), (7130, 2863872), (7232, 2823480), (7360, 2774376), (7440, 2744544), (7458, 2737920), (7590, 2690304), (7680, 2658777), (7797, 2618880), (7843, 2603520), (7920, 2578208), (7936, 2573010), (8096, 2522160), (8136, 2509760), (8184, 2495040), (8280, 2466112), (8448, 2417070), (8556, 2386560), (8832, 2311980), (8928, 2287120), (9040, 2258784), (9108, 2241920), (9920, 2058408), (9944, 2053440), (10120, 2017728), (10170, 2007808), (10230, 1996032), (10396, 1964160), (10509, 1943040), (10560, 1933656), (10695, 1909248), (10848, 1882320), (10912, 1871280), (11040, 1849584), (11160, 1829696), (11187, 1825280), (11385, 1793536), (11408, 1789920), (11520, 1772518), (11776, 1733985), (11904, 1715340), (12144, 1681440), (12276, 1663360), (12430, 1642752), (12672, 1611380), (12834, 1591040), (12995, 1571328), (13248, 1541320), (13560, 1505856), (13640, 1497024), (14012, 1457280), (14080, 1450242), (14260, 1431936), (14464, 1411740), (14720, 1387188), (14880, 1372272), (14916, 1368960), (15180, 1345152), (15345, 1330688), (15594, 1309440), (15686, 1301760), (15840, 1289104), (15872, 1286505), (16192, 1261080), (16272, 1254880), (16368, 1247520), (16560, 1233056), (16896, 1208535), (17112, 1193280), (17515, 1165824), (17664, 1155990), (17856, 1143560), (18080, 1129392), (18216, 1120960), (18645, 1095168), (19840, 1029204), (19888, 1026720), (20240, 1008864), (20340, 1003904), (20460, 998016), (20792, 982080), (21018, 971520), (21120, 966828), (21390, 954624), (21696, 941160), (21824, 935640), (22080, 924792), (22320, 914848), (22374, 912640), (22770, 896768), (22816, 894960), (23040, 886259), (23391, 872960), (23529, 867840), (23808, 857670), (24288, 840720), (24552, 831680), (24860, 821376), (25344, 805690), (25668, 795520), (25990, 785664), (26496, 770660), (27120, 752928), (27280, 748512), (28024, 728640), (28160, 725121), (28520, 715968), (28589, 714240), (28928, 705870), (29440, 693594), (29760, 686136), (29832, 684480), (30360, 672576), (30690, 665344), (31188, 654720), (31372, 650880), (31527, 647680), (31680, 644552), (32085, 636416), (32384, 630540), (32544, 627440), (32736, 623760), (33120, 616528), (34224, 596640), (35030, 582912), (35328, 577995), (35712, 571780), (36160, 564696), (36432, 560480), (37290, 547584), (38533, 529920), (38985, 523776), (39215, 520704), (39680, 514602), (39776, 513360), (40480, 504432), (40680, 501952), (40920, 499008), (41584, 491040), (42036, 485760), (42240, 483414), (42780, 477312), (43392, 470580), (43648, 467820), (44160, 462396), (44640, 457424), (44748, 456320), (45540, 448384), (45632, 447480), (46782, 436480), (47058, 433920), (47616, 428835), (48576, 420360), (49104, 415840), (49720, 410688), (50688, 402845), (51336, 397760), (51980, 392832), (52545, 388608), (52992, 385330), (54240, 376464), (54560, 374256), (55935, 365056), (56048, 364320), (57040, 357984), (57178, 357120), (57856, 352935), (58880, 346797), (59520, 343068), (59664, 342240), (60720, 336288), (61380, 332672), (62376, 327360), (62744, 325440), (63054, 323840), (63360, 322276), (64170, 318208), (64768, 315270), (65088, 313720), (65472, 311880), (66240, 308264), (68448, 298320), (70060, 291456), (70587, 289280), (71424, 285890), (72320, 282348), (72864, 280240), (74580, 273792), (77066, 264960), (77970, 261888), (78430, 260352), (79360, 257301), (79552, 256680), (80569, 253440), (80960, 252216), (81360, 250976), (81840, 249504), (83168, 245520), (84072, 242880), (84480, 241707), (85560, 238656), (85767, 238080), (86784, 235290), (87296, 233910), (88320, 231198), (89280, 228712), (89496, 228160), (91080, 224192), (91264, 223740), (93564, 218240), (94116, 216960), (97152, 210180), (98208, 207920), (99440, 205344), (102672, 198880), (103960, 196416), (105090, 194304), (105984, 192665), (108480, 188232), (109120, 187128), (111870, 182528), (112096, 182160), (114080, 178992), (114356, 178560), (115599, 176640), (116955, 174592), (117645, 173568), (119040, 171534), (119328, 171120), (121440, 168144), (122760, 166336), (124752, 163680), (125488, 162720), (126108, 161920), (126720, 161138), (128340, 159104), (129536, 157635), (130176, 156860), (130944, 155940), (132480, 154132), (136896, 149160), (140120, 145728), (141174, 144640), (142848, 142945)]