19984554240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 576

約数和(自身を含む): 77987266560

約数和(自身を除く): 58002712320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 32, 35, 40, 42, 48, 56, 58, 60, 62, 64, 70, 80, 84, 87, 93, 96, 105, 112, 116, 120, 124, 128, 140, 145, 155, 160, 168, 174, 186, 192, 203, 210, 217, 224, 232, 240, 248, 256, 280, 290, 310, 320, 336, 348, 372, 384, 406, 420, 434, 435, 448, 464, 465, 480, 496, 560, 580, 609, 620, 640, 651, 672, 696, 744, 768, 812, 827, 840, 868, 870, 896, 899, 928, 930, 960, 992, 1015, 1085, 1120, 1160, 1218, 1240, 1280, 1302, 1344, 1392, 1488, 1624, 1654, 1680, 1736, 1740, 1792, 1798, 1856, 1860, 1920, 1984, 2030, 2170, 2240, 2320, 2436, 2480, 2481, 2604, 2688, 2697, 2784, 2976, 3045, 3248, 3255, 3308, 3360, 3472, 3480, 3596, 3712, 3720, 3840, 3968, 4060, 4135, 4340, 4480, 4495, 4640, 4872, 4960, 4962, 5208, 5376, 5394, 5568, 5789, 5952, 6090, 6293, 6496, 6510, 6616, 6720, 6944, 6960, 7192, 7424, 7440, 7936, 8120, 8270, 8680, 8960, 8990, 9280, 9744, 9920, 9924, 10416, 10788, 11136, 11578, 11904, 12180, 12405, 12586, 12992, 13020, 13232, 13440, 13485, 13888, 13920, 14384, 14880, 16240, 16540, 17360, 17367, 17980, 18560, 18879, 19488, 19840, 19848, 20832, 21576, 22272, 23156, 23808, 23983, 24360, 24810, 25172, 25637, 25984, 26040, 26464, 26880, 26970, 27776, 27840, 28768, 28945, 29760, 31465, 32480, 33080, 34720, 34734, 35960, 37120, 37758, 38976, 39680, 39696, 41664, 43152, 46312, 47966, 48720, 49620, 50344, 51274, 51968, 52080, 52928, 53940, 55552, 55680, 57536, 57890, 59520, 62930, 64960, 66160, 69440, 69468, 71920, 71949, 75516, 76911, 77952, 79392, 83328, 86304, 86835, 92624, 94395, 95932, 97440, 99240, 100688, 102548, 104160, 105856, 107880, 111360, 115072, 115780, 119040, 119915, 125860, 128185, 129920, 132320, 138880, 138936, 143840, 143898, 151032, 153822, 155904, 158784, 166656, 167881, 172608, 173670, 179459, 185248, 188790, 191864, 194880, 198480, 201376, 205096, 208320, 211712, 215760, 230144, 231560, 239830, 251720, 256370, 259840, 264640, 277760, 277872, 287680, 287796, 302064, 307644, 317568, 335762, 345216, 347340, 358918, 359745, 370496, 377580, 383728, 384555, 389760, 396960, 402752, 410192, 416640, 431520, 463120, 479660, 503440, 503643, 512740, 529280, 538377, 555744, 575360, 575592, 604128, 615288, 635136, 671524, 690432, 694680, 717836, 719490, 740992, 743473, 755160, 767456, 769110, 779520, 793920, 805504, 820384, 833280, 839405, 863040, 897295, 926240, 959320, 1006880, 1007286, 1025480, 1058560, 1076754, 1111488, 1150720, 1151184, 1208256, 1230576, 1343048, 1389360, 1435672, 1438980, 1481984, 1486946, 1510320, 1534912, 1538220, 1587840, 1611008, 1640768, 1678810, 1726080, 1794590, 1852480, 1918640, 2013760, 2014572, 2050960, 2153508, 2222976, 2230419, 2302368, 2416512, 2461152, 2518215, 2686096, 2691885, 2778720, 2871344, 2877960, 2973892, 3020640, 3069824, 3076440, 3175680, 3281536, 3357620, 3452160, 3589180, 3704960, 3717365, 3837280, 4027520, 4029144, 4101920, 4307016, 4445952, 4460838, 4604736, 4833024, 4922304, 5036430, 5204311, 5372192, 5383770, 5557440, 5742688, 5755920, 5947784, 6041280, 6139648, 6152880, 6563072, 6715240, 7178360, 7409920, 7434730, 7674560, 8055040, 8058288, 8203840, 8614032, 8921676, 9209472, 9844608, 10072860, 10408622, 10744384, 10767540, 11114880, 11152095, 11485376, 11511840, 11895568, 12082560, 12305760, 13430480, 14356720, 14869460, 15349120, 15612933, 16116576, 16407680, 17228064, 17843352, 18418944, 19689216, 20145720, 20817244, 21488768, 21535080, 22229760, 22304190, 22970752, 23023680, 23791136, 24165120, 24611520, 26021555, 26860960, 28713440, 29738920, 30698240, 31225866, 32233152, 32815360, 34456128, 35686704, 40291440, 41634488, 42977536, 43070160, 44608380, 45941504, 46047360, 47582272, 49223040, 52043110, 53721920, 57426880, 59477840, 62451732, 64466304, 68912256, 71373408, 78064665, 80582880, 83268976, 86140320, 89216760, 92094720, 95164544, 98446080, 104086220, 107443840, 114853760, 118955680, 124903464, 128932608, 137824512, 142746816, 156129330, 161165760, 166537952, 172280640, 178433520, 190329088, 208172440, 214887680, 229707520, 237911360, 249806928, 285493632, 312258660, 322331520, 333075904, 344561280, 356867040, 416344880, 475822720, 499613856, 570987264, 624517320, 644663040, 666151808, 689122560, 713734080, 832689760, 951645440, 999227712, 1249034640, 1332303616, 1427468160, 1665379520, 1998455424, 2498069280, 2854936320, 3330759040, 3996910848, 4996138560, 6661518080, 9992277120, 19984554240]

約数ペア:

[(1, 19984554240), (2, 9992277120), (3, 6661518080), (4, 4996138560), (5, 3996910848), (6, 3330759040), (7, 2854936320), (8, 2498069280), (10, 1998455424), (12, 1665379520), (14, 1427468160), (15, 1332303616), (16, 1249034640), (20, 999227712), (21, 951645440), (24, 832689760), (28, 713734080), (29, 689122560), (30, 666151808), (31, 644663040), (32, 624517320), (35, 570987264), (40, 499613856), (42, 475822720), (48, 416344880), (56, 356867040), (58, 344561280), (60, 333075904), (62, 322331520), (64, 312258660), (70, 285493632), (80, 249806928), (84, 237911360), (87, 229707520), (93, 214887680), (96, 208172440), (105, 190329088), (112, 178433520), (116, 172280640), (120, 166537952), (124, 161165760), (128, 156129330), (140, 142746816), (145, 137824512), (155, 128932608), (160, 124903464), (168, 118955680), (174, 114853760), (186, 107443840), (192, 104086220), (203, 98446080), (210, 95164544), (217, 92094720), (224, 89216760), (232, 86140320), (240, 83268976), (248, 80582880), (256, 78064665), (280, 71373408), (290, 68912256), (310, 64466304), (320, 62451732), (336, 59477840), (348, 57426880), (372, 53721920), (384, 52043110), (406, 49223040), (420, 47582272), (434, 46047360), (435, 45941504), (448, 44608380), (464, 43070160), (465, 42977536), (480, 41634488), (496, 40291440), (560, 35686704), (580, 34456128), (609, 32815360), (620, 32233152), (640, 31225866), (651, 30698240), (672, 29738920), (696, 28713440), (744, 26860960), (768, 26021555), (812, 24611520), (827, 24165120), (840, 23791136), (868, 23023680), (870, 22970752), (896, 22304190), (899, 22229760), (928, 21535080), (930, 21488768), (960, 20817244), (992, 20145720), (1015, 19689216), (1085, 18418944), (1120, 17843352), (1160, 17228064), (1218, 16407680), (1240, 16116576), (1280, 15612933), (1302, 15349120), (1344, 14869460), (1392, 14356720), (1488, 13430480), (1624, 12305760), (1654, 12082560), (1680, 11895568), (1736, 11511840), (1740, 11485376), (1792, 11152095), (1798, 11114880), (1856, 10767540), (1860, 10744384), (1920, 10408622), (1984, 10072860), (2030, 9844608), (2170, 9209472), (2240, 8921676), (2320, 8614032), (2436, 8203840), (2480, 8058288), (2481, 8055040), (2604, 7674560), (2688, 7434730), (2697, 7409920), (2784, 7178360), (2976, 6715240), (3045, 6563072), (3248, 6152880), (3255, 6139648), (3308, 6041280), (3360, 5947784), (3472, 5755920), (3480, 5742688), (3596, 5557440), (3712, 5383770), (3720, 5372192), (3840, 5204311), (3968, 5036430), (4060, 4922304), (4135, 4833024), (4340, 4604736), (4480, 4460838), (4495, 4445952), (4640, 4307016), (4872, 4101920), (4960, 4029144), (4962, 4027520), (5208, 3837280), (5376, 3717365), (5394, 3704960), (5568, 3589180), (5789, 3452160), (5952, 3357620), (6090, 3281536), (6293, 3175680), (6496, 3076440), (6510, 3069824), (6616, 3020640), (6720, 2973892), (6944, 2877960), (6960, 2871344), (7192, 2778720), (7424, 2691885), (7440, 2686096), (7936, 2518215), (8120, 2461152), (8270, 2416512), (8680, 2302368), (8960, 2230419), (8990, 2222976), (9280, 2153508), (9744, 2050960), (9920, 2014572), (9924, 2013760), (10416, 1918640), (10788, 1852480), (11136, 1794590), (11578, 1726080), (11904, 1678810), (12180, 1640768), (12405, 1611008), (12586, 1587840), (12992, 1538220), (13020, 1534912), (13232, 1510320), (13440, 1486946), (13485, 1481984), (13888, 1438980), (13920, 1435672), (14384, 1389360), (14880, 1343048), (16240, 1230576), (16540, 1208256), (17360, 1151184), (17367, 1150720), (17980, 1111488), (18560, 1076754), (18879, 1058560), (19488, 1025480), (19840, 1007286), (19848, 1006880), (20832, 959320), (21576, 926240), (22272, 897295), (23156, 863040), (23808, 839405), (23983, 833280), (24360, 820384), (24810, 805504), (25172, 793920), (25637, 779520), (25984, 769110), (26040, 767456), (26464, 755160), (26880, 743473), (26970, 740992), (27776, 719490), (27840, 717836), (28768, 694680), (28945, 690432), (29760, 671524), (31465, 635136), (32480, 615288), (33080, 604128), (34720, 575592), (34734, 575360), (35960, 555744), (37120, 538377), (37758, 529280), (38976, 512740), (39680, 503643), (39696, 503440), (41664, 479660), (43152, 463120), (46312, 431520), (47966, 416640), (48720, 410192), (49620, 402752), (50344, 396960), (51274, 389760), (51968, 384555), (52080, 383728), (52928, 377580), (53940, 370496), (55552, 359745), (55680, 358918), (57536, 347340), (57890, 345216), (59520, 335762), (62930, 317568), (64960, 307644), (66160, 302064), (69440, 287796), (69468, 287680), (71920, 277872), (71949, 277760), (75516, 264640), (76911, 259840), (77952, 256370), (79392, 251720), (83328, 239830), (86304, 231560), (86835, 230144), (92624, 215760), (94395, 211712), (95932, 208320), (97440, 205096), (99240, 201376), (100688, 198480), (102548, 194880), (104160, 191864), (105856, 188790), (107880, 185248), (111360, 179459), (115072, 173670), (115780, 172608), (119040, 167881), (119915, 166656), (125860, 158784), (128185, 155904), (129920, 153822), (132320, 151032), (138880, 143898), (138936, 143840)]