3988897920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 512

約数和(自身を含む): 16499520000

約数和(自身を除く): 12510622080

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 673, 686, 720, 735, 756, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1029, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1346, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1728, 1764, 1890, 1920, 1960, 2016, 2019, 2058, 2160, 2205, 2240, 2352, 2520, 2646, 2688, 2692, 2744, 2880, 2940, 3024, 3087, 3136, 3360, 3365, 3430, 3456, 3528, 3780, 3920, 4032, 4038, 4116, 4320, 4410, 4480, 4704, 4711, 5040, 5145, 5292, 5384, 5488, 5760, 5880, 6048, 6057, 6174, 6272, 6615, 6720, 6730, 6860, 7056, 7560, 7840, 8064, 8076, 8232, 8640, 8820, 9261, 9408, 9422, 10080, 10095, 10290, 10584, 10768, 10976, 11760, 12096, 12114, 12348, 13230, 13440, 13460, 13720, 14112, 14133, 15120, 15435, 15680, 16152, 16464, 17280, 17640, 18171, 18522, 18816, 18844, 20160, 20190, 20580, 21168, 21536, 21952, 23520, 23555, 24192, 24228, 24696, 26460, 26920, 27440, 28224, 28266, 30240, 30285, 30870, 31360, 32304, 32928, 32977, 35280, 36342, 37044, 37688, 40320, 40380, 41160, 42336, 42399, 43072, 43904, 46305, 47040, 47110, 48456, 49392, 52920, 53840, 54880, 56448, 56532, 60480, 60570, 61740, 64608, 65856, 65954, 70560, 70665, 72684, 74088, 75376, 80760, 82320, 84672, 84798, 86144, 90855, 92610, 94080, 94220, 96912, 98784, 98931, 105840, 107680, 109760, 113064, 120960, 121140, 123480, 127197, 129216, 131712, 131908, 141120, 141330, 145368, 148176, 150752, 161520, 164640, 164885, 169344, 169596, 181710, 185220, 188440, 193824, 197568, 197862, 211680, 211995, 215360, 219520, 226128, 230839, 242280, 246960, 254394, 258432, 263816, 282240, 282660, 290736, 296352, 296793, 301504, 323040, 329280, 329770, 339192, 363420, 370440, 376880, 387648, 395136, 395724, 423360, 423990, 430720, 452256, 461678, 484560, 493920, 494655, 508788, 527632, 565320, 581472, 592704, 593586, 603008, 635985, 646080, 658560, 659540, 678384, 692517, 726840, 740880, 753760, 775296, 791448, 846720, 847980, 890379, 904512, 923356, 969120, 987840, 989310, 1017576, 1055264, 1130640, 1154195, 1162944, 1185408, 1187172, 1271970, 1292160, 1319080, 1356768, 1385034, 1453680, 1481760, 1483965, 1507520, 1582896, 1695960, 1780758, 1809024, 1846712, 1938240, 1975680, 1978620, 2035152, 2077551, 2110528, 2261280, 2308390, 2325888, 2374344, 2543940, 2638160, 2713536, 2770068, 2907360, 2963520, 2967930, 3015040, 3165792, 3391920, 3462585, 3561516, 3693424, 3876480, 3957240, 4070304, 4155102, 4221056, 4451895, 4522560, 4616780, 4748688, 5087880, 5276320, 5427072, 5540136, 5814720, 5927040, 5935860, 6232653, 6331584, 6783840, 6925170, 7123032, 7386848, 7914480, 8140608, 8310204, 8903790, 9045120, 9233560, 9497376, 10175760, 10387755, 10552640, 11080272, 11629440, 11871720, 12465306, 12663168, 13567680, 13850340, 14246064, 14773696, 15828960, 16281216, 16620408, 17807580, 18467120, 18994752, 20351520, 20775510, 21105280, 22160544, 23743440, 24930612, 27135360, 27700680, 28492128, 29547392, 31163265, 31657920, 33240816, 35615160, 36934240, 37989504, 40703040, 41551020, 44321088, 47486880, 49861224, 55401360, 56984256, 62326530, 63315840, 66481632, 71230320, 73868480, 81406080, 83102040, 88642176, 94973760, 99722448, 110802720, 113968512, 124653060, 132963264, 142460640, 147736960, 166204080, 189947520, 199444896, 221605440, 249306120, 265926528, 284921280, 332408160, 398889792, 443210880, 498612240, 569842560, 664816320, 797779584, 997224480, 1329632640, 1994448960, 3988897920]

約数ペア:

[(1, 3988897920), (2, 1994448960), (3, 1329632640), (4, 997224480), (5, 797779584), (6, 664816320), (7, 569842560), (8, 498612240), (9, 443210880), (10, 398889792), (12, 332408160), (14, 284921280), (15, 265926528), (16, 249306120), (18, 221605440), (20, 199444896), (21, 189947520), (24, 166204080), (27, 147736960), (28, 142460640), (30, 132963264), (32, 124653060), (35, 113968512), (36, 110802720), (40, 99722448), (42, 94973760), (45, 88642176), (48, 83102040), (49, 81406080), (54, 73868480), (56, 71230320), (60, 66481632), (63, 63315840), (64, 62326530), (70, 56984256), (72, 55401360), (80, 49861224), (84, 47486880), (90, 44321088), (96, 41551020), (98, 40703040), (105, 37989504), (108, 36934240), (112, 35615160), (120, 33240816), (126, 31657920), (128, 31163265), (135, 29547392), (140, 28492128), (144, 27700680), (147, 27135360), (160, 24930612), (168, 23743440), (180, 22160544), (189, 21105280), (192, 20775510), (196, 20351520), (210, 18994752), (216, 18467120), (224, 17807580), (240, 16620408), (245, 16281216), (252, 15828960), (270, 14773696), (280, 14246064), (288, 13850340), (294, 13567680), (315, 12663168), (320, 12465306), (336, 11871720), (343, 11629440), (360, 11080272), (378, 10552640), (384, 10387755), (392, 10175760), (420, 9497376), (432, 9233560), (441, 9045120), (448, 8903790), (480, 8310204), (490, 8140608), (504, 7914480), (540, 7386848), (560, 7123032), (576, 6925170), (588, 6783840), (630, 6331584), (640, 6232653), (672, 5935860), (673, 5927040), (686, 5814720), (720, 5540136), (735, 5427072), (756, 5276320), (784, 5087880), (840, 4748688), (864, 4616780), (882, 4522560), (896, 4451895), (945, 4221056), (960, 4155102), (980, 4070304), (1008, 3957240), (1029, 3876480), (1080, 3693424), (1120, 3561516), (1152, 3462585), (1176, 3391920), (1260, 3165792), (1323, 3015040), (1344, 2967930), (1346, 2963520), (1372, 2907360), (1440, 2770068), (1470, 2713536), (1512, 2638160), (1568, 2543940), (1680, 2374344), (1715, 2325888), (1728, 2308390), (1764, 2261280), (1890, 2110528), (1920, 2077551), (1960, 2035152), (2016, 1978620), (2019, 1975680), (2058, 1938240), (2160, 1846712), (2205, 1809024), (2240, 1780758), (2352, 1695960), (2520, 1582896), (2646, 1507520), (2688, 1483965), (2692, 1481760), (2744, 1453680), (2880, 1385034), (2940, 1356768), (3024, 1319080), (3087, 1292160), (3136, 1271970), (3360, 1187172), (3365, 1185408), (3430, 1162944), (3456, 1154195), (3528, 1130640), (3780, 1055264), (3920, 1017576), (4032, 989310), (4038, 987840), (4116, 969120), (4320, 923356), (4410, 904512), (4480, 890379), (4704, 847980), (4711, 846720), (5040, 791448), (5145, 775296), (5292, 753760), (5384, 740880), (5488, 726840), (5760, 692517), (5880, 678384), (6048, 659540), (6057, 658560), (6174, 646080), (6272, 635985), (6615, 603008), (6720, 593586), (6730, 592704), (6860, 581472), (7056, 565320), (7560, 527632), (7840, 508788), (8064, 494655), (8076, 493920), (8232, 484560), (8640, 461678), (8820, 452256), (9261, 430720), (9408, 423990), (9422, 423360), (10080, 395724), (10095, 395136), (10290, 387648), (10584, 376880), (10768, 370440), (10976, 363420), (11760, 339192), (12096, 329770), (12114, 329280), (12348, 323040), (13230, 301504), (13440, 296793), (13460, 296352), (13720, 290736), (14112, 282660), (14133, 282240), (15120, 263816), (15435, 258432), (15680, 254394), (16152, 246960), (16464, 242280), (17280, 230839), (17640, 226128), (18171, 219520), (18522, 215360), (18816, 211995), (18844, 211680), (20160, 197862), (20190, 197568), (20580, 193824), (21168, 188440), (21536, 185220), (21952, 181710), (23520, 169596), (23555, 169344), (24192, 164885), (24228, 164640), (24696, 161520), (26460, 150752), (26920, 148176), (27440, 145368), (28224, 141330), (28266, 141120), (30240, 131908), (30285, 131712), (30870, 129216), (31360, 127197), (32304, 123480), (32928, 121140), (32977, 120960), (35280, 113064), (36342, 109760), (37044, 107680), (37688, 105840), (40320, 98931), (40380, 98784), (41160, 96912), (42336, 94220), (42399, 94080), (43072, 92610), (43904, 90855), (46305, 86144), (47040, 84798), (47110, 84672), (48456, 82320), (49392, 80760), (52920, 75376), (53840, 74088), (54880, 72684), (56448, 70665), (56532, 70560), (60480, 65954), (60570, 65856), (61740, 64608)]