19510139520

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 512

約数和(自身を含む): 71542310400

約数和(自身を除く): 52032170880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 243, 263, 265, 270, 288, 318, 320, 324, 360, 384, 405, 424, 432, 477, 480, 486, 526, 530, 540, 576, 636, 640, 648, 720, 729, 789, 795, 810, 848, 864, 954, 960, 972, 1052, 1060, 1080, 1152, 1215, 1272, 1296, 1315, 1431, 1440, 1458, 1578, 1590, 1620, 1696, 1728, 1908, 1920, 1944, 2104, 2120, 2160, 2187, 2367, 2385, 2430, 2544, 2592, 2630, 2862, 2880, 2916, 3156, 3180, 3240, 3392, 3456, 3645, 3816, 3888, 3945, 4208, 4240, 4293, 4320, 4374, 4734, 4770, 4860, 5088, 5184, 5260, 5724, 5760, 5832, 6312, 6360, 6480, 6784, 7101, 7155, 7290, 7632, 7776, 7890, 8416, 8480, 8586, 8640, 8748, 9468, 9540, 9720, 10176, 10368, 10520, 10935, 11448, 11664, 11835, 12624, 12720, 12879, 12960, 13939, 14202, 14310, 14580, 15264, 15552, 15780, 16832, 16960, 17172, 17280, 17496, 18936, 19080, 19440, 20352, 21040, 21303, 21465, 21870, 22896, 23328, 23670, 25248, 25440, 25758, 25920, 27878, 28404, 28620, 29160, 30528, 31104, 31560, 33664, 33920, 34344, 34992, 35505, 37872, 38160, 38637, 38880, 41817, 42080, 42606, 42930, 43740, 45792, 46656, 47340, 50496, 50880, 51516, 51840, 55756, 56808, 57240, 58320, 61056, 63120, 63909, 64395, 68688, 69695, 69984, 71010, 75744, 76320, 77274, 77760, 83634, 84160, 85212, 85860, 87480, 91584, 93312, 94680, 100992, 101760, 103032, 106515, 111512, 113616, 114480, 115911, 116640, 125451, 126240, 127818, 128790, 137376, 139390, 139968, 142020, 151488, 152640, 154548, 155520, 167268, 168320, 170424, 171720, 174960, 183168, 189360, 191727, 193185, 206064, 209085, 213030, 223024, 227232, 228960, 231822, 233280, 250902, 252480, 255636, 257580, 274752, 278780, 279936, 284040, 302976, 305280, 309096, 319545, 334536, 340848, 343440, 349920, 376353, 378720, 383454, 386370, 412128, 418170, 426060, 446048, 454464, 457920, 463644, 466560, 501804, 504960, 511272, 515160, 549504, 557560, 568080, 575181, 579555, 618192, 627255, 639090, 669072, 681696, 686880, 699840, 752706, 757440, 766908, 772740, 824256, 836340, 852120, 892096, 908928, 915840, 927288, 958635, 1003608, 1022544, 1030320, 1115120, 1129059, 1136160, 1150362, 1159110, 1236384, 1254510, 1278180, 1338144, 1363392, 1373760, 1399680, 1505412, 1514880, 1533816, 1545480, 1648512, 1672680, 1704240, 1784192, 1854576, 1881765, 1917270, 2007216, 2045088, 2060640, 2230240, 2258118, 2272320, 2300724, 2318220, 2472768, 2509020, 2556360, 2676288, 2726784, 2747520, 2875905, 3010824, 3067632, 3090960, 3345360, 3387177, 3408480, 3709152, 3763530, 3834540, 4014432, 4090176, 4121280, 4460480, 4516236, 4544640, 4601448, 4636440, 4945536, 5018040, 5112720, 5352576, 5645295, 5751810, 6021648, 6135264, 6181920, 6690720, 6774354, 6816960, 7418304, 7527060, 7669080, 8028864, 8180352, 8242560, 8920960, 9032472, 9202896, 9272880, 10036080, 10161531, 10225440, 11290590, 11503620, 12043296, 12270528, 12363840, 13381440, 13548708, 13633920, 14836608, 15054120, 15338160, 16057728, 16935885, 18064944, 18405792, 18545760, 20072160, 20323062, 20450880, 22581180, 23007240, 24086592, 24541056, 24727680, 26762880, 27097416, 30108240, 30484593, 30676320, 33871770, 36129888, 36811584, 37091520, 40144320, 40646124, 40901760, 45162360, 46014480, 48173184, 50807655, 54194832, 60216480, 60969186, 61352640, 67743540, 72259776, 73623168, 74183040, 80288640, 81292248, 90324720, 92028960, 101615310, 108389664, 120432960, 121938372, 122705280, 135487080, 144519552, 152422965, 162584496, 180649440, 184057920, 203230620, 216779328, 240865920, 243876744, 270974160, 304845930, 325168992, 361298880, 368115840, 406461240, 433558656, 487753488, 541948320, 609691860, 650337984, 722597760, 812922480, 975506976, 1083896640, 1219383720, 1300675968, 1625844960, 1951013952, 2167793280, 2438767440, 3251689920, 3902027904, 4877534880, 6503379840, 9755069760, 19510139520]

約数ペア:

[(1, 19510139520), (2, 9755069760), (3, 6503379840), (4, 4877534880), (5, 3902027904), (6, 3251689920), (8, 2438767440), (9, 2167793280), (10, 1951013952), (12, 1625844960), (15, 1300675968), (16, 1219383720), (18, 1083896640), (20, 975506976), (24, 812922480), (27, 722597760), (30, 650337984), (32, 609691860), (36, 541948320), (40, 487753488), (45, 433558656), (48, 406461240), (53, 368115840), (54, 361298880), (60, 325168992), (64, 304845930), (72, 270974160), (80, 243876744), (81, 240865920), (90, 216779328), (96, 203230620), (106, 184057920), (108, 180649440), (120, 162584496), (128, 152422965), (135, 144519552), (144, 135487080), (159, 122705280), (160, 121938372), (162, 120432960), (180, 108389664), (192, 101615310), (212, 92028960), (216, 90324720), (240, 81292248), (243, 80288640), (263, 74183040), (265, 73623168), (270, 72259776), (288, 67743540), (318, 61352640), (320, 60969186), (324, 60216480), (360, 54194832), (384, 50807655), (405, 48173184), (424, 46014480), (432, 45162360), (477, 40901760), (480, 40646124), (486, 40144320), (526, 37091520), (530, 36811584), (540, 36129888), (576, 33871770), (636, 30676320), (640, 30484593), (648, 30108240), (720, 27097416), (729, 26762880), (789, 24727680), (795, 24541056), (810, 24086592), (848, 23007240), (864, 22581180), (954, 20450880), (960, 20323062), (972, 20072160), (1052, 18545760), (1060, 18405792), (1080, 18064944), (1152, 16935885), (1215, 16057728), (1272, 15338160), (1296, 15054120), (1315, 14836608), (1431, 13633920), (1440, 13548708), (1458, 13381440), (1578, 12363840), (1590, 12270528), (1620, 12043296), (1696, 11503620), (1728, 11290590), (1908, 10225440), (1920, 10161531), (1944, 10036080), (2104, 9272880), (2120, 9202896), (2160, 9032472), (2187, 8920960), (2367, 8242560), (2385, 8180352), (2430, 8028864), (2544, 7669080), (2592, 7527060), (2630, 7418304), (2862, 6816960), (2880, 6774354), (2916, 6690720), (3156, 6181920), (3180, 6135264), (3240, 6021648), (3392, 5751810), (3456, 5645295), (3645, 5352576), (3816, 5112720), (3888, 5018040), (3945, 4945536), (4208, 4636440), (4240, 4601448), (4293, 4544640), (4320, 4516236), (4374, 4460480), (4734, 4121280), (4770, 4090176), (4860, 4014432), (5088, 3834540), (5184, 3763530), (5260, 3709152), (5724, 3408480), (5760, 3387177), (5832, 3345360), (6312, 3090960), (6360, 3067632), (6480, 3010824), (6784, 2875905), (7101, 2747520), (7155, 2726784), (7290, 2676288), (7632, 2556360), (7776, 2509020), (7890, 2472768), (8416, 2318220), (8480, 2300724), (8586, 2272320), (8640, 2258118), (8748, 2230240), (9468, 2060640), (9540, 2045088), (9720, 2007216), (10176, 1917270), (10368, 1881765), (10520, 1854576), (10935, 1784192), (11448, 1704240), (11664, 1672680), (11835, 1648512), (12624, 1545480), (12720, 1533816), (12879, 1514880), (12960, 1505412), (13939, 1399680), (14202, 1373760), (14310, 1363392), (14580, 1338144), (15264, 1278180), (15552, 1254510), (15780, 1236384), (16832, 1159110), (16960, 1150362), (17172, 1136160), (17280, 1129059), (17496, 1115120), (18936, 1030320), (19080, 1022544), (19440, 1003608), (20352, 958635), (21040, 927288), (21303, 915840), (21465, 908928), (21870, 892096), (22896, 852120), (23328, 836340), (23670, 824256), (25248, 772740), (25440, 766908), (25758, 757440), (25920, 752706), (27878, 699840), (28404, 686880), (28620, 681696), (29160, 669072), (30528, 639090), (31104, 627255), (31560, 618192), (33664, 579555), (33920, 575181), (34344, 568080), (34992, 557560), (35505, 549504), (37872, 515160), (38160, 511272), (38637, 504960), (38880, 501804), (41817, 466560), (42080, 463644), (42606, 457920), (42930, 454464), (43740, 446048), (45792, 426060), (46656, 418170), (47340, 412128), (50496, 386370), (50880, 383454), (51516, 378720), (51840, 376353), (55756, 349920), (56808, 343440), (57240, 340848), (58320, 334536), (61056, 319545), (63120, 309096), (63909, 305280), (64395, 302976), (68688, 284040), (69695, 279936), (69984, 278780), (71010, 274752), (75744, 257580), (76320, 255636), (77274, 252480), (77760, 250902), (83634, 233280), (84160, 231822), (85212, 228960), (85860, 227232), (87480, 223024), (91584, 213030), (93312, 209085), (94680, 206064), (100992, 193185), (101760, 191727), (103032, 189360), (106515, 183168), (111512, 174960), (113616, 171720), (114480, 170424), (115911, 168320), (116640, 167268), (125451, 155520), (126240, 154548), (127818, 152640), (128790, 151488), (137376, 142020), (139390, 139968)]