20185355520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 540

約数和(自身を含む): 79439232180

約数和(自身を除く): 59253876660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 363, 384, 396, 405, 432, 440, 480, 484, 495, 528, 540, 576, 594, 605, 640, 648, 660, 704, 720, 726, 768, 792, 810, 864, 880, 891, 960, 968, 990, 1056, 1080, 1089, 1152, 1188, 1210, 1280, 1296, 1320, 1408, 1440, 1452, 1485, 1584, 1609, 1620, 1728, 1760, 1782, 1815, 1920, 1936, 1980, 2112, 2160, 2178, 2304, 2376, 2420, 2592, 2640, 2816, 2880, 2904, 2970, 3168, 3218, 3240, 3267, 3456, 3520, 3564, 3630, 3840, 3872, 3960, 4224, 4320, 4356, 4455, 4752, 4827, 4840, 5184, 5280, 5445, 5760, 5808, 5940, 6336, 6436, 6480, 6534, 6912, 7040, 7128, 7260, 7744, 7920, 8045, 8448, 8640, 8712, 8910, 9504, 9654, 9680, 9801, 10368, 10560, 10890, 11520, 11616, 11880, 12672, 12872, 12960, 13068, 14080, 14256, 14481, 14520, 15488, 15840, 16090, 16335, 17280, 17424, 17699, 17820, 19008, 19308, 19360, 19602, 20736, 21120, 21780, 23232, 23760, 24135, 25344, 25744, 25920, 26136, 28512, 28962, 29040, 30976, 31680, 32180, 32670, 34560, 34848, 35398, 35640, 38016, 38616, 38720, 39204, 42240, 43443, 43560, 46464, 47520, 48270, 49005, 51488, 51840, 52272, 53097, 57024, 57924, 58080, 63360, 64360, 65340, 69696, 70796, 71280, 72405, 76032, 77232, 77440, 78408, 86886, 87120, 88495, 92928, 95040, 96540, 98010, 102976, 103680, 104544, 106194, 114048, 115848, 116160, 126720, 128720, 130329, 130680, 139392, 141592, 142560, 144810, 154464, 154880, 156816, 159291, 173772, 174240, 176990, 190080, 193080, 194689, 196020, 205952, 209088, 212388, 217215, 228096, 231696, 232320, 257440, 260658, 261360, 265485, 278784, 283184, 285120, 289620, 308928, 313632, 318582, 347544, 348480, 353980, 380160, 386160, 389378, 392040, 411904, 418176, 424776, 434430, 463392, 464640, 477873, 514880, 521316, 522720, 530970, 566368, 570240, 579240, 584067, 617856, 627264, 637164, 651645, 695088, 696960, 707960, 772320, 778756, 784080, 796455, 836352, 849552, 868860, 926784, 955746, 973445, 1029760, 1042632, 1045440, 1061940, 1132736, 1140480, 1158480, 1168134, 1235712, 1254528, 1274328, 1303290, 1390176, 1393920, 1415920, 1433619, 1544640, 1557512, 1568160, 1592910, 1699104, 1737720, 1752201, 1853568, 1911492, 1946890, 2059520, 2085264, 2090880, 2123880, 2265472, 2316960, 2336268, 2389365, 2509056, 2548656, 2606580, 2780352, 2831840, 2867238, 2920335, 3089280, 3115024, 3136320, 3185820, 3398208, 3475440, 3504402, 3707136, 3822984, 3893780, 4170528, 4181760, 4247760, 4530944, 4633920, 4672536, 4778730, 5097312, 5213160, 5256603, 5560704, 5663680, 5734476, 5840670, 6178560, 6230048, 6272640, 6371640, 6796416, 6950880, 7008804, 7168095, 7645968, 7787560, 8341056, 8495520, 8761005, 9267840, 9345072, 9557460, 10194624, 10426320, 10513206, 11121408, 11327360, 11468952, 11681340, 12460096, 12545280, 12743280, 13592832, 13901760, 14017608, 14336190, 15291936, 15575120, 15769809, 16682112, 16991040, 17522010, 18535680, 18690144, 19114920, 20389248, 20852640, 21026412, 22654720, 22937904, 23362680, 24920192, 25486560, 26283015, 27803520, 28035216, 28672380, 30583872, 31150240, 31539618, 33364224, 33982080, 35044020, 37380288, 38229840, 40778496, 41705280, 42052824, 45875808, 46725360, 49840384, 50973120, 52566030, 55607040, 56070432, 57344760, 61167744, 62300480, 63079236, 67964160, 70088040, 74760576, 76459680, 78849045, 83410560, 84105648, 91751616, 93450720, 101946240, 105132060, 112140864, 114689520, 122335488, 124600960, 126158472, 140176080, 149521152, 152919360, 157698090, 166821120, 168211296, 183503232, 186901440, 203892480, 210264120, 224281728, 229379040, 249201920, 252316944, 280352160, 305838720, 315396180, 336422592, 367006464, 373802880, 420528240, 448563456, 458758080, 504633888, 560704320, 611677440, 630792360, 672845184, 747605760, 841056480, 917516160, 1009267776, 1121408640, 1261584720, 1345690368, 1682112960, 1835032320, 2018535552, 2242817280, 2523169440, 3364225920, 4037071104, 5046338880, 6728451840, 10092677760, 20185355520]

約数ペア:

[(1, 20185355520), (2, 10092677760), (3, 6728451840), (4, 5046338880), (5, 4037071104), (6, 3364225920), (8, 2523169440), (9, 2242817280), (10, 2018535552), (11, 1835032320), (12, 1682112960), (15, 1345690368), (16, 1261584720), (18, 1121408640), (20, 1009267776), (22, 917516160), (24, 841056480), (27, 747605760), (30, 672845184), (32, 630792360), (33, 611677440), (36, 560704320), (40, 504633888), (44, 458758080), (45, 448563456), (48, 420528240), (54, 373802880), (55, 367006464), (60, 336422592), (64, 315396180), (66, 305838720), (72, 280352160), (80, 252316944), (81, 249201920), (88, 229379040), (90, 224281728), (96, 210264120), (99, 203892480), (108, 186901440), (110, 183503232), (120, 168211296), (121, 166821120), (128, 157698090), (132, 152919360), (135, 149521152), (144, 140176080), (160, 126158472), (162, 124600960), (165, 122335488), (176, 114689520), (180, 112140864), (192, 105132060), (198, 101946240), (216, 93450720), (220, 91751616), (240, 84105648), (242, 83410560), (256, 78849045), (264, 76459680), (270, 74760576), (288, 70088040), (297, 67964160), (320, 63079236), (324, 62300480), (330, 61167744), (352, 57344760), (360, 56070432), (363, 55607040), (384, 52566030), (396, 50973120), (405, 49840384), (432, 46725360), (440, 45875808), (480, 42052824), (484, 41705280), (495, 40778496), (528, 38229840), (540, 37380288), (576, 35044020), (594, 33982080), (605, 33364224), (640, 31539618), (648, 31150240), (660, 30583872), (704, 28672380), (720, 28035216), (726, 27803520), (768, 26283015), (792, 25486560), (810, 24920192), (864, 23362680), (880, 22937904), (891, 22654720), (960, 21026412), (968, 20852640), (990, 20389248), (1056, 19114920), (1080, 18690144), (1089, 18535680), (1152, 17522010), (1188, 16991040), (1210, 16682112), (1280, 15769809), (1296, 15575120), (1320, 15291936), (1408, 14336190), (1440, 14017608), (1452, 13901760), (1485, 13592832), (1584, 12743280), (1609, 12545280), (1620, 12460096), (1728, 11681340), (1760, 11468952), (1782, 11327360), (1815, 11121408), (1920, 10513206), (1936, 10426320), (1980, 10194624), (2112, 9557460), (2160, 9345072), (2178, 9267840), (2304, 8761005), (2376, 8495520), (2420, 8341056), (2592, 7787560), (2640, 7645968), (2816, 7168095), (2880, 7008804), (2904, 6950880), (2970, 6796416), (3168, 6371640), (3218, 6272640), (3240, 6230048), (3267, 6178560), (3456, 5840670), (3520, 5734476), (3564, 5663680), (3630, 5560704), (3840, 5256603), (3872, 5213160), (3960, 5097312), (4224, 4778730), (4320, 4672536), (4356, 4633920), (4455, 4530944), (4752, 4247760), (4827, 4181760), (4840, 4170528), (5184, 3893780), (5280, 3822984), (5445, 3707136), (5760, 3504402), (5808, 3475440), (5940, 3398208), (6336, 3185820), (6436, 3136320), (6480, 3115024), (6534, 3089280), (6912, 2920335), (7040, 2867238), (7128, 2831840), (7260, 2780352), (7744, 2606580), (7920, 2548656), (8045, 2509056), (8448, 2389365), (8640, 2336268), (8712, 2316960), (8910, 2265472), (9504, 2123880), (9654, 2090880), (9680, 2085264), (9801, 2059520), (10368, 1946890), (10560, 1911492), (10890, 1853568), (11520, 1752201), (11616, 1737720), (11880, 1699104), (12672, 1592910), (12872, 1568160), (12960, 1557512), (13068, 1544640), (14080, 1433619), (14256, 1415920), (14481, 1393920), (14520, 1390176), (15488, 1303290), (15840, 1274328), (16090, 1254528), (16335, 1235712), (17280, 1168134), (17424, 1158480), (17699, 1140480), (17820, 1132736), (19008, 1061940), (19308, 1045440), (19360, 1042632), (19602, 1029760), (20736, 973445), (21120, 955746), (21780, 926784), (23232, 868860), (23760, 849552), (24135, 836352), (25344, 796455), (25744, 784080), (25920, 778756), (26136, 772320), (28512, 707960), (28962, 696960), (29040, 695088), (30976, 651645), (31680, 637164), (32180, 627264), (32670, 617856), (34560, 584067), (34848, 579240), (35398, 570240), (35640, 566368), (38016, 530970), (38616, 522720), (38720, 521316), (39204, 514880), (42240, 477873), (43443, 464640), (43560, 463392), (46464, 434430), (47520, 424776), (48270, 418176), (49005, 411904), (51488, 392040), (51840, 389378), (52272, 386160), (53097, 380160), (57024, 353980), (57924, 348480), (58080, 347544), (63360, 318582), (64360, 313632), (65340, 308928), (69696, 289620), (70796, 285120), (71280, 283184), (72405, 278784), (76032, 265485), (77232, 261360), (77440, 260658), (78408, 257440), (86886, 232320), (87120, 231696), (88495, 228096), (92928, 217215), (95040, 212388), (96540, 209088), (98010, 205952), (102976, 196020), (103680, 194689), (104544, 193080), (106194, 190080), (114048, 176990), (115848, 174240), (116160, 173772), (126720, 159291), (128720, 156816), (130329, 154880), (130680, 154464), (139392, 144810), (141592, 142560)]