20783669760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4224

約数の個数: 480

約数和(自身を含む): 84936563712

約数和(自身を除く): 64152893952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4157, 4340, 4464, 4480, 4608, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7680, 7812, 7936, 8064, 8314, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 10752, 11160, 11520, 11904, 12471, 13020, 13440, 13888, 14880, 15624, 15872, 16128, 16628, 17360, 17856, 17920, 19530, 19840, 20160, 20785, 20832, 22320, 23040, 23808, 24942, 26040, 26880, 27776, 29099, 29760, 31248, 32256, 33256, 34720, 35712, 37413, 39060, 39680, 40320, 41570, 41664, 44640, 47616, 49884, 52080, 53760, 55552, 58198, 59520, 62355, 62496, 66512, 69440, 71424, 74826, 78120, 79360, 80640, 83140, 83328, 87297, 89280, 99768, 104160, 111104, 116396, 119040, 124710, 124992, 128867, 133024, 138880, 142848, 145495, 149652, 156240, 161280, 166280, 166656, 174594, 178560, 187065, 199536, 208320, 232792, 238080, 249420, 249984, 257734, 261891, 266048, 277760, 290990, 299304, 312480, 332560, 333312, 349188, 357120, 374130, 386601, 399072, 416640, 436485, 465584, 498840, 499968, 515468, 523782, 532096, 555520, 581980, 598608, 624960, 644335, 665120, 698376, 714240, 748260, 773202, 798144, 833280, 872970, 902069, 931168, 997680, 999936, 1030936, 1047564, 1064192, 1159803, 1163960, 1197216, 1249920, 1288670, 1309455, 1330240, 1396752, 1496520, 1546404, 1596288, 1666560, 1745940, 1804138, 1862336, 1933005, 1995360, 2061872, 2095128, 2128384, 2319606, 2327920, 2394432, 2499840, 2577340, 2618910, 2660480, 2706207, 2793504, 2993040, 3092808, 3192576, 3491880, 3608276, 3724672, 3866010, 3990720, 4123744, 4190256, 4510345, 4639212, 4655840, 4788864, 4999680, 5154680, 5237820, 5320960, 5412414, 5587008, 5799015, 5986080, 6185616, 6385152, 6983760, 7216552, 7449344, 7732020, 7981440, 8118621, 8247488, 8380512, 9020690, 9278424, 9311680, 9577728, 10309360, 10475640, 10641920, 10824828, 11174016, 11598030, 11972160, 12371232, 13531035, 13967520, 14433104, 14898688, 15464040, 15962880, 16237242, 16494976, 16761024, 18041380, 18556848, 18623360, 19155456, 20618720, 20951280, 21649656, 22348032, 23196060, 23944320, 24742464, 27062070, 27935040, 28866208, 30928080, 31925760, 32474484, 32989952, 33522048, 36082760, 37113696, 37246720, 40593105, 41237440, 41902560, 43299312, 44696064, 46392120, 47888640, 49484928, 54124140, 55870080, 57732416, 61856160, 64948968, 65979904, 67044096, 72165520, 74227392, 74493440, 81186210, 82474880, 83805120, 86598624, 92784240, 95777280, 98969856, 108248280, 111740160, 115464832, 123712320, 129897936, 134088192, 144331040, 148454784, 162372420, 164949760, 167610240, 173197248, 185568480, 197939712, 216496560, 223480320, 230929664, 247424640, 259795872, 288662080, 296909568, 324744840, 329899520, 335220480, 346394496, 371136960, 432993120, 461859328, 494849280, 519591744, 577324160, 593819136, 649489680, 670440960, 692788992, 742273920, 865986240, 989698560, 1039183488, 1154648320, 1298979360, 1385577984, 1484547840, 1731972480, 2078366976, 2309296640, 2597958720, 2969095680, 3463944960, 4156733952, 5195917440, 6927889920, 10391834880, 20783669760]

約数ペア:

[(1, 20783669760), (2, 10391834880), (3, 6927889920), (4, 5195917440), (5, 4156733952), (6, 3463944960), (7, 2969095680), (8, 2597958720), (9, 2309296640), (10, 2078366976), (12, 1731972480), (14, 1484547840), (15, 1385577984), (16, 1298979360), (18, 1154648320), (20, 1039183488), (21, 989698560), (24, 865986240), (28, 742273920), (30, 692788992), (31, 670440960), (32, 649489680), (35, 593819136), (36, 577324160), (40, 519591744), (42, 494849280), (45, 461859328), (48, 432993120), (56, 371136960), (60, 346394496), (62, 335220480), (63, 329899520), (64, 324744840), (70, 296909568), (72, 288662080), (80, 259795872), (84, 247424640), (90, 230929664), (93, 223480320), (96, 216496560), (105, 197939712), (112, 185568480), (120, 173197248), (124, 167610240), (126, 164949760), (128, 162372420), (140, 148454784), (144, 144331040), (155, 134088192), (160, 129897936), (168, 123712320), (180, 115464832), (186, 111740160), (192, 108248280), (210, 98969856), (217, 95777280), (224, 92784240), (240, 86598624), (248, 83805120), (252, 82474880), (256, 81186210), (279, 74493440), (280, 74227392), (288, 72165520), (310, 67044096), (315, 65979904), (320, 64948968), (336, 61856160), (360, 57732416), (372, 55870080), (384, 54124140), (420, 49484928), (434, 47888640), (448, 46392120), (465, 44696064), (480, 43299312), (496, 41902560), (504, 41237440), (512, 40593105), (558, 37246720), (560, 37113696), (576, 36082760), (620, 33522048), (630, 32989952), (640, 32474484), (651, 31925760), (672, 30928080), (720, 28866208), (744, 27935040), (768, 27062070), (840, 24742464), (868, 23944320), (896, 23196060), (930, 22348032), (960, 21649656), (992, 20951280), (1008, 20618720), (1085, 19155456), (1116, 18623360), (1120, 18556848), (1152, 18041380), (1240, 16761024), (1260, 16494976), (1280, 16237242), (1302, 15962880), (1344, 15464040), (1395, 14898688), (1440, 14433104), (1488, 13967520), (1536, 13531035), (1680, 12371232), (1736, 11972160), (1792, 11598030), (1860, 11174016), (1920, 10824828), (1953, 10641920), (1984, 10475640), (2016, 10309360), (2170, 9577728), (2232, 9311680), (2240, 9278424), (2304, 9020690), (2480, 8380512), (2520, 8247488), (2560, 8118621), (2604, 7981440), (2688, 7732020), (2790, 7449344), (2880, 7216552), (2976, 6983760), (3255, 6385152), (3360, 6185616), (3472, 5986080), (3584, 5799015), (3720, 5587008), (3840, 5412414), (3906, 5320960), (3968, 5237820), (4032, 5154680), (4157, 4999680), (4340, 4788864), (4464, 4655840), (4480, 4639212), (4608, 4510345), (4960, 4190256), (5040, 4123744), (5208, 3990720), (5376, 3866010), (5580, 3724672), (5760, 3608276), (5952, 3491880), (6510, 3192576), (6720, 3092808), (6944, 2993040), (7440, 2793504), (7680, 2706207), (7812, 2660480), (7936, 2618910), (8064, 2577340), (8314, 2499840), (8680, 2394432), (8928, 2327920), (8960, 2319606), (9765, 2128384), (9920, 2095128), (10080, 2061872), (10416, 1995360), (10752, 1933005), (11160, 1862336), (11520, 1804138), (11904, 1745940), (12471, 1666560), (13020, 1596288), (13440, 1546404), (13888, 1496520), (14880, 1396752), (15624, 1330240), (15872, 1309455), (16128, 1288670), (16628, 1249920), (17360, 1197216), (17856, 1163960), (17920, 1159803), (19530, 1064192), (19840, 1047564), (20160, 1030936), (20785, 999936), (20832, 997680), (22320, 931168), (23040, 902069), (23808, 872970), (24942, 833280), (26040, 798144), (26880, 773202), (27776, 748260), (29099, 714240), (29760, 698376), (31248, 665120), (32256, 644335), (33256, 624960), (34720, 598608), (35712, 581980), (37413, 555520), (39060, 532096), (39680, 523782), (40320, 515468), (41570, 499968), (41664, 498840), (44640, 465584), (47616, 436485), (49884, 416640), (52080, 399072), (53760, 386601), (55552, 374130), (58198, 357120), (59520, 349188), (62355, 333312), (62496, 332560), (66512, 312480), (69440, 299304), (71424, 290990), (74826, 277760), (78120, 266048), (79360, 261891), (80640, 257734), (83140, 249984), (83328, 249420), (87297, 238080), (89280, 232792), (99768, 208320), (104160, 199536), (111104, 187065), (116396, 178560), (119040, 174594), (124710, 166656), (124992, 166280), (128867, 161280), (133024, 156240), (138880, 149652), (142848, 145495)]