21251973120

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 448

約数和(自身を含む): 80324407296

約数和(自身を除く): 59072434176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 744, 768, 797, 840, 868, 896, 930, 960, 992, 1024, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1536, 1594, 1680, 1736, 1792, 1860, 1920, 1984, 2048, 2170, 2240, 2391, 2480, 2560, 2604, 2688, 2976, 3072, 3188, 3255, 3360, 3472, 3584, 3720, 3840, 3968, 3985, 4096, 4340, 4480, 4782, 4960, 5120, 5208, 5376, 5579, 5952, 6144, 6376, 6510, 6720, 6944, 7168, 7440, 7680, 7936, 7970, 8192, 8680, 8960, 9564, 9920, 10240, 10416, 10752, 11158, 11904, 11955, 12288, 12752, 13020, 13440, 13888, 14336, 14880, 15360, 15872, 15940, 16737, 17360, 17920, 19128, 19840, 20480, 20832, 21504, 22316, 23808, 23910, 24576, 24707, 25504, 26040, 26880, 27776, 27895, 28672, 29760, 30720, 31744, 31880, 33474, 34720, 35840, 38256, 39680, 40960, 41664, 43008, 44632, 47616, 47820, 49414, 51008, 52080, 53760, 55552, 55790, 57344, 59520, 61440, 63488, 63760, 66948, 69440, 71680, 74121, 76512, 79360, 83328, 83685, 86016, 89264, 95232, 95640, 98828, 102016, 104160, 107520, 111104, 111580, 119040, 122880, 123535, 126976, 127520, 133896, 138880, 143360, 148242, 153024, 158720, 166656, 167370, 172032, 172949, 178528, 190464, 191280, 197656, 204032, 208320, 215040, 222208, 223160, 238080, 247070, 253952, 255040, 267792, 277760, 286720, 296484, 306048, 317440, 333312, 334740, 345898, 357056, 370605, 380928, 382560, 395312, 408064, 416640, 430080, 444416, 446320, 476160, 494140, 510080, 518847, 535584, 555520, 592968, 612096, 634880, 666624, 669480, 691796, 714112, 741210, 761856, 765120, 790624, 816128, 833280, 860160, 864745, 888832, 892640, 952320, 988280, 1020160, 1037694, 1071168, 1111040, 1185936, 1224192, 1269760, 1333248, 1338960, 1383592, 1428224, 1482420, 1530240, 1581248, 1632256, 1666560, 1729490, 1777664, 1785280, 1904640, 1976560, 2040320, 2075388, 2142336, 2222080, 2371872, 2448384, 2594235, 2666496, 2677920, 2767184, 2856448, 2964840, 3060480, 3162496, 3264512, 3333120, 3458980, 3570560, 3809280, 3953120, 4080640, 4150776, 4284672, 4444160, 4743744, 4896768, 5188470, 5332992, 5355840, 5534368, 5712896, 5929680, 6120960, 6324992, 6529024, 6666240, 6917960, 7141120, 7906240, 8161280, 8301552, 8569344, 8888320, 9487488, 9793536, 10376940, 10711680, 11068736, 11425792, 11859360, 12241920, 12649984, 13332480, 13835920, 14282240, 15812480, 16322560, 16603104, 17138688, 18974976, 19587072, 20753880, 21423360, 22137472, 22851584, 23718720, 24483840, 25299968, 26664960, 27671840, 28564480, 31624960, 32645120, 33206208, 34277376, 37949952, 41507760, 42846720, 44274944, 45703168, 47437440, 48967680, 50599936, 55343680, 57128960, 63249920, 66412416, 68554752, 75899904, 83015520, 85693440, 88549888, 94874880, 97935360, 101199872, 110687360, 114257920, 126499840, 132824832, 137109504, 151799808, 166031040, 171386880, 177099776, 189749760, 202399744, 221374720, 228515840, 252999680, 265649664, 303599616, 332062080, 342773760, 354199552, 379499520, 442749440, 505999360, 531299328, 607199232, 664124160, 685547520, 708399104, 758999040, 885498880, 1011998720, 1062598656, 1328248320, 1416798208, 1517998080, 1770997760, 2125197312, 2656496640, 3035996160, 3541995520, 4250394624, 5312993280, 7083991040, 10625986560, 21251973120]

約数ペア:

[(1, 21251973120), (2, 10625986560), (3, 7083991040), (4, 5312993280), (5, 4250394624), (6, 3541995520), (7, 3035996160), (8, 2656496640), (10, 2125197312), (12, 1770997760), (14, 1517998080), (15, 1416798208), (16, 1328248320), (20, 1062598656), (21, 1011998720), (24, 885498880), (28, 758999040), (30, 708399104), (31, 685547520), (32, 664124160), (35, 607199232), (40, 531299328), (42, 505999360), (48, 442749440), (56, 379499520), (60, 354199552), (62, 342773760), (64, 332062080), (70, 303599616), (80, 265649664), (84, 252999680), (93, 228515840), (96, 221374720), (105, 202399744), (112, 189749760), (120, 177099776), (124, 171386880), (128, 166031040), (140, 151799808), (155, 137109504), (160, 132824832), (168, 126499840), (186, 114257920), (192, 110687360), (210, 101199872), (217, 97935360), (224, 94874880), (240, 88549888), (248, 85693440), (256, 83015520), (280, 75899904), (310, 68554752), (320, 66412416), (336, 63249920), (372, 57128960), (384, 55343680), (420, 50599936), (434, 48967680), (448, 47437440), (465, 45703168), (480, 44274944), (496, 42846720), (512, 41507760), (560, 37949952), (620, 34277376), (640, 33206208), (651, 32645120), (672, 31624960), (744, 28564480), (768, 27671840), (797, 26664960), (840, 25299968), (868, 24483840), (896, 23718720), (930, 22851584), (960, 22137472), (992, 21423360), (1024, 20753880), (1085, 19587072), (1120, 18974976), (1240, 17138688), (1280, 16603104), (1302, 16322560), (1344, 15812480), (1488, 14282240), (1536, 13835920), (1594, 13332480), (1680, 12649984), (1736, 12241920), (1792, 11859360), (1860, 11425792), (1920, 11068736), (1984, 10711680), (2048, 10376940), (2170, 9793536), (2240, 9487488), (2391, 8888320), (2480, 8569344), (2560, 8301552), (2604, 8161280), (2688, 7906240), (2976, 7141120), (3072, 6917960), (3188, 6666240), (3255, 6529024), (3360, 6324992), (3472, 6120960), (3584, 5929680), (3720, 5712896), (3840, 5534368), (3968, 5355840), (3985, 5332992), (4096, 5188470), (4340, 4896768), (4480, 4743744), (4782, 4444160), (4960, 4284672), (5120, 4150776), (5208, 4080640), (5376, 3953120), (5579, 3809280), (5952, 3570560), (6144, 3458980), (6376, 3333120), (6510, 3264512), (6720, 3162496), (6944, 3060480), (7168, 2964840), (7440, 2856448), (7680, 2767184), (7936, 2677920), (7970, 2666496), (8192, 2594235), (8680, 2448384), (8960, 2371872), (9564, 2222080), (9920, 2142336), (10240, 2075388), (10416, 2040320), (10752, 1976560), (11158, 1904640), (11904, 1785280), (11955, 1777664), (12288, 1729490), (12752, 1666560), (13020, 1632256), (13440, 1581248), (13888, 1530240), (14336, 1482420), (14880, 1428224), (15360, 1383592), (15872, 1338960), (15940, 1333248), (16737, 1269760), (17360, 1224192), (17920, 1185936), (19128, 1111040), (19840, 1071168), (20480, 1037694), (20832, 1020160), (21504, 988280), (22316, 952320), (23808, 892640), (23910, 888832), (24576, 864745), (24707, 860160), (25504, 833280), (26040, 816128), (26880, 790624), (27776, 765120), (27895, 761856), (28672, 741210), (29760, 714112), (30720, 691796), (31744, 669480), (31880, 666624), (33474, 634880), (34720, 612096), (35840, 592968), (38256, 555520), (39680, 535584), (40960, 518847), (41664, 510080), (43008, 494140), (44632, 476160), (47616, 446320), (47820, 444416), (49414, 430080), (51008, 416640), (52080, 408064), (53760, 395312), (55552, 382560), (55790, 380928), (57344, 370605), (59520, 357056), (61440, 345898), (63488, 334740), (63760, 333312), (66948, 317440), (69440, 306048), (71680, 296484), (74121, 286720), (76512, 277760), (79360, 267792), (83328, 255040), (83685, 253952), (86016, 247070), (89264, 238080), (95232, 223160), (95640, 222208), (98828, 215040), (102016, 208320), (104160, 204032), (107520, 197656), (111104, 191280), (111580, 190464), (119040, 178528), (122880, 172949), (123535, 172032), (126976, 167370), (127520, 166656), (133896, 158720), (138880, 153024), (143360, 148242)]