20947610880

素因数分解:

$2^8\times 3^7\times 5^1\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 576

約数和(自身を含む): 86083468800

約数和(自身を除く): 65135857920

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, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 729, 756, 768, 810, 840, 864, 896, 945, 960, 972, 1008, 1069, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1296, 1344, 1440, 1458, 1512, 1620, 1680, 1701, 1728, 1792, 1890, 1920, 1944, 2016, 2138, 2160, 2187, 2240, 2268, 2304, 2430, 2520, 2592, 2688, 2835, 2880, 2916, 3024, 3207, 3240, 3360, 3402, 3456, 3645, 3780, 3840, 3888, 4032, 4276, 4320, 4374, 4480, 4536, 4860, 5040, 5103, 5184, 5345, 5376, 5670, 5760, 5832, 6048, 6414, 6480, 6720, 6804, 6912, 7290, 7483, 7560, 7776, 8064, 8505, 8552, 8640, 8748, 8960, 9072, 9621, 9720, 10080, 10206, 10368, 10690, 10935, 11340, 11520, 11664, 12096, 12828, 12960, 13440, 13608, 14580, 14966, 15120, 15309, 15552, 16035, 16128, 17010, 17104, 17280, 17496, 18144, 19242, 19440, 20160, 20412, 20736, 21380, 21870, 22449, 22680, 23328, 24192, 25515, 25656, 25920, 26880, 27216, 28863, 29160, 29932, 30240, 30618, 31104, 32070, 34020, 34208, 34560, 34992, 36288, 37415, 38484, 38880, 40320, 40824, 42760, 43740, 44898, 45360, 46656, 48105, 48384, 51030, 51312, 51840, 54432, 57726, 58320, 59864, 60480, 61236, 62208, 64140, 67347, 68040, 68416, 69984, 72576, 74830, 76545, 76968, 77760, 80640, 81648, 85520, 86589, 87480, 89796, 90720, 93312, 96210, 102060, 102624, 103680, 108864, 112245, 115452, 116640, 119728, 120960, 122472, 128280, 134694, 136080, 136832, 139968, 144315, 145152, 149660, 153090, 153936, 155520, 163296, 171040, 173178, 174960, 179592, 181440, 186624, 192420, 202041, 204120, 205248, 217728, 224490, 230904, 233280, 239456, 241920, 244944, 256560, 259767, 269388, 272160, 273664, 279936, 288630, 299320, 306180, 307872, 311040, 326592, 336735, 342080, 346356, 349920, 359184, 362880, 384840, 404082, 408240, 410496, 432945, 435456, 448980, 461808, 466560, 478912, 489888, 513120, 519534, 538776, 544320, 559872, 577260, 598640, 606123, 612360, 615744, 653184, 673470, 684160, 692712, 699840, 718368, 725760, 769680, 779301, 808164, 816480, 820992, 865890, 897960, 923616, 933120, 957824, 979776, 1010205, 1026240, 1039068, 1077552, 1088640, 1154520, 1197280, 1212246, 1224720, 1231488, 1298835, 1306368, 1346940, 1368320, 1385424, 1399680, 1436736, 1539360, 1558602, 1616328, 1632960, 1731780, 1795920, 1818369, 1847232, 1915648, 1959552, 2020410, 2052480, 2078136, 2155104, 2177280, 2309040, 2337903, 2394560, 2424492, 2449440, 2462976, 2597670, 2693880, 2770848, 2799360, 2873472, 3030615, 3078720, 3117204, 3232656, 3265920, 3463560, 3591840, 3636738, 3694464, 3896505, 3919104, 4040820, 4104960, 4156272, 4310208, 4618080, 4675806, 4789120, 4848984, 4898880, 5195340, 5387760, 5455107, 5541696, 5746944, 6061230, 6157440, 6234408, 6465312, 6531840, 6927120, 7183680, 7273476, 7388928, 7793010, 8081640, 8312544, 8620416, 9091845, 9236160, 9351612, 9578240, 9697968, 9797760, 10390680, 10775520, 10910214, 11083392, 11689515, 12122460, 12314880, 12468816, 12930624, 13854240, 14367360, 14546952, 15586020, 16163280, 16365321, 16625088, 17240832, 18183690, 18472320, 18703224, 19395936, 19595520, 20781360, 21551040, 21820428, 22166784, 23379030, 24244920, 24937632, 25861248, 27275535, 27708480, 28734720, 29093904, 31172040, 32326560, 32730642, 33250176, 36367380, 36944640, 37406448, 38791872, 41562720, 43102080, 43640856, 46758060, 48489840, 49875264, 51722496, 54551070, 55416960, 58187808, 62344080, 64653120, 65461284, 66500352, 72734760, 74812896, 77583744, 81826605, 83125440, 86204160, 87281712, 93516120, 96979680, 99750528, 109102140, 110833920, 116375616, 124688160, 129306240, 130922568, 145469520, 149625792, 155167488, 163653210, 166250880, 174563424, 187032240, 193959360, 199501056, 218204280, 232751232, 249376320, 258612480, 261845136, 290939040, 299251584, 327306420, 332501760, 349126848, 374064480, 387918720, 436408560, 465502464, 498752640, 523690272, 581878080, 598503168, 654612840, 698253696, 748128960, 775837440, 872817120, 997505280, 1047380544, 1163756160, 1309225680, 1396507392, 1496257920, 1745634240, 2094761088, 2327512320, 2618451360, 2992515840, 3491268480, 4189522176, 5236902720, 6982536960, 10473805440, 20947610880]

約数ペア:

[(1, 20947610880), (2, 10473805440), (3, 6982536960), (4, 5236902720), (5, 4189522176), (6, 3491268480), (7, 2992515840), (8, 2618451360), (9, 2327512320), (10, 2094761088), (12, 1745634240), (14, 1496257920), (15, 1396507392), (16, 1309225680), (18, 1163756160), (20, 1047380544), (21, 997505280), (24, 872817120), (27, 775837440), (28, 748128960), (30, 698253696), (32, 654612840), (35, 598503168), (36, 581878080), (40, 523690272), (42, 498752640), (45, 465502464), (48, 436408560), (54, 387918720), (56, 374064480), (60, 349126848), (63, 332501760), (64, 327306420), (70, 299251584), (72, 290939040), (80, 261845136), (81, 258612480), (84, 249376320), (90, 232751232), (96, 218204280), (105, 199501056), (108, 193959360), (112, 187032240), (120, 174563424), (126, 166250880), (128, 163653210), (135, 155167488), (140, 149625792), (144, 145469520), (160, 130922568), (162, 129306240), (168, 124688160), (180, 116375616), (189, 110833920), (192, 109102140), (210, 99750528), (216, 96979680), (224, 93516120), (240, 87281712), (243, 86204160), (252, 83125440), (256, 81826605), (270, 77583744), (280, 74812896), (288, 72734760), (315, 66500352), (320, 65461284), (324, 64653120), (336, 62344080), (360, 58187808), (378, 55416960), (384, 54551070), (405, 51722496), (420, 49875264), (432, 48489840), (448, 46758060), (480, 43640856), (486, 43102080), (504, 41562720), (540, 38791872), (560, 37406448), (567, 36944640), (576, 36367380), (630, 33250176), (640, 32730642), (648, 32326560), (672, 31172040), (720, 29093904), (729, 28734720), (756, 27708480), (768, 27275535), (810, 25861248), (840, 24937632), (864, 24244920), (896, 23379030), (945, 22166784), (960, 21820428), (972, 21551040), (1008, 20781360), (1069, 19595520), (1080, 19395936), (1120, 18703224), (1134, 18472320), (1152, 18183690), (1215, 17240832), (1260, 16625088), (1280, 16365321), (1296, 16163280), (1344, 15586020), (1440, 14546952), (1458, 14367360), (1512, 13854240), (1620, 12930624), (1680, 12468816), (1701, 12314880), (1728, 12122460), (1792, 11689515), (1890, 11083392), (1920, 10910214), (1944, 10775520), (2016, 10390680), (2138, 9797760), (2160, 9697968), (2187, 9578240), (2240, 9351612), (2268, 9236160), (2304, 9091845), (2430, 8620416), (2520, 8312544), (2592, 8081640), (2688, 7793010), (2835, 7388928), (2880, 7273476), (2916, 7183680), (3024, 6927120), (3207, 6531840), (3240, 6465312), (3360, 6234408), (3402, 6157440), (3456, 6061230), (3645, 5746944), (3780, 5541696), (3840, 5455107), (3888, 5387760), (4032, 5195340), (4276, 4898880), (4320, 4848984), (4374, 4789120), (4480, 4675806), (4536, 4618080), (4860, 4310208), (5040, 4156272), (5103, 4104960), (5184, 4040820), (5345, 3919104), (5376, 3896505), (5670, 3694464), (5760, 3636738), (5832, 3591840), (6048, 3463560), (6414, 3265920), (6480, 3232656), (6720, 3117204), (6804, 3078720), (6912, 3030615), (7290, 2873472), (7483, 2799360), (7560, 2770848), (7776, 2693880), (8064, 2597670), (8505, 2462976), (8552, 2449440), (8640, 2424492), (8748, 2394560), (8960, 2337903), (9072, 2309040), (9621, 2177280), (9720, 2155104), (10080, 2078136), (10206, 2052480), (10368, 2020410), (10690, 1959552), (10935, 1915648), (11340, 1847232), (11520, 1818369), (11664, 1795920), (12096, 1731780), (12828, 1632960), (12960, 1616328), (13440, 1558602), (13608, 1539360), (14580, 1436736), (14966, 1399680), (15120, 1385424), (15309, 1368320), (15552, 1346940), (16035, 1306368), (16128, 1298835), (17010, 1231488), (17104, 1224720), (17280, 1212246), (17496, 1197280), (18144, 1154520), (19242, 1088640), (19440, 1077552), (20160, 1039068), (20412, 1026240), (20736, 1010205), (21380, 979776), (21870, 957824), (22449, 933120), (22680, 923616), (23328, 897960), (24192, 865890), (25515, 820992), (25656, 816480), (25920, 808164), (26880, 779301), (27216, 769680), (28863, 725760), (29160, 718368), (29932, 699840), (30240, 692712), (30618, 684160), (31104, 673470), (32070, 653184), (34020, 615744), (34208, 612360), (34560, 606123), (34992, 598640), (36288, 577260), (37415, 559872), (38484, 544320), (38880, 538776), (40320, 519534), (40824, 513120), (42760, 489888), (43740, 478912), (44898, 466560), (45360, 461808), (46656, 448980), (48105, 435456), (48384, 432945), (51030, 410496), (51312, 408240), (51840, 404082), (54432, 384840), (57726, 362880), (58320, 359184), (59864, 349920), (60480, 346356), (61236, 342080), (62208, 336735), (64140, 326592), (67347, 311040), (68040, 307872), (68416, 306180), (69984, 299320), (72576, 288630), (74830, 279936), (76545, 273664), (76968, 272160), (77760, 269388), (80640, 259767), (81648, 256560), (85520, 244944), (86589, 241920), (87480, 239456), (89796, 233280), (90720, 230904), (93312, 224490), (96210, 217728), (102060, 205248), (102624, 204120), (103680, 202041), (108864, 192420), (112245, 186624), (115452, 181440), (116640, 179592), (119728, 174960), (120960, 173178), (122472, 171040), (128280, 163296), (134694, 155520), (136080, 153936), (136832, 153090), (139968, 149660), (144315, 145152)]