21119201280

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 520

約数和(自身を含む): 78495991200

約数和(自身を除く): 57376789920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 439, 464, 480, 512, 522, 540, 576, 580, 640, 648, 696, 720, 768, 783, 810, 864, 870, 878, 928, 960, 1024, 1044, 1080, 1152, 1160, 1280, 1296, 1305, 1317, 1392, 1440, 1536, 1566, 1620, 1728, 1740, 1756, 1856, 1920, 2048, 2088, 2160, 2195, 2304, 2320, 2349, 2560, 2592, 2610, 2634, 2784, 2880, 3072, 3132, 3240, 3456, 3480, 3512, 3712, 3840, 3915, 3951, 4096, 4176, 4320, 4390, 4608, 4640, 4698, 5120, 5184, 5220, 5268, 5568, 5760, 6144, 6264, 6480, 6585, 6912, 6960, 7024, 7424, 7680, 7830, 7902, 8352, 8640, 8780, 9216, 9280, 9396, 10240, 10368, 10440, 10536, 11136, 11520, 11745, 11853, 12288, 12528, 12731, 12960, 13170, 13824, 13920, 14048, 14848, 15360, 15660, 15804, 16704, 17280, 17560, 18432, 18560, 18792, 19755, 20480, 20736, 20880, 21072, 22272, 23040, 23490, 23706, 25056, 25462, 25920, 26340, 27648, 27840, 28096, 29696, 30720, 31320, 31608, 33408, 34560, 35120, 35559, 36864, 37120, 37584, 38193, 39510, 41472, 41760, 42144, 44544, 46080, 46980, 47412, 50112, 50924, 51840, 52680, 55296, 55680, 56192, 59265, 59392, 61440, 62640, 63216, 63655, 66816, 69120, 70240, 71118, 74240, 75168, 76386, 79020, 82944, 83520, 84288, 89088, 92160, 93960, 94824, 100224, 101848, 103680, 105360, 110592, 111360, 112384, 114579, 118530, 118784, 125280, 126432, 127310, 133632, 138240, 140480, 142236, 148480, 150336, 152772, 158040, 165888, 167040, 168576, 177795, 178176, 184320, 187920, 189648, 190965, 200448, 203696, 207360, 210720, 222720, 224768, 229158, 237060, 250560, 252864, 254620, 267264, 276480, 280960, 284472, 296960, 300672, 305544, 316080, 331776, 334080, 337152, 343737, 355590, 356352, 375840, 379296, 381930, 400896, 407392, 414720, 421440, 445440, 449536, 458316, 474120, 501120, 505728, 509240, 534528, 552960, 561920, 568944, 572895, 593920, 601344, 611088, 632160, 668160, 674304, 687474, 711180, 751680, 758592, 763860, 801792, 814784, 829440, 842880, 890880, 899072, 916632, 948240, 1002240, 1011456, 1018480, 1031211, 1069056, 1123840, 1137888, 1145790, 1202688, 1222176, 1264320, 1336320, 1348608, 1374948, 1422360, 1503360, 1517184, 1527720, 1603584, 1629568, 1658880, 1685760, 1718685, 1781760, 1798144, 1833264, 1896480, 2004480, 2022912, 2036960, 2062422, 2247680, 2275776, 2291580, 2405376, 2444352, 2528640, 2672640, 2697216, 2749896, 2844720, 3006720, 3034368, 3055440, 3207168, 3259136, 3371520, 3437370, 3666528, 3792960, 4008960, 4045824, 4073920, 4124844, 4495360, 4551552, 4583160, 4810752, 4888704, 5057280, 5156055, 5345280, 5394432, 5499792, 5689440, 6013440, 6068736, 6110880, 6518272, 6743040, 6874740, 7333056, 7585920, 8017920, 8091648, 8147840, 8249688, 8990720, 9103104, 9166320, 9621504, 9777408, 10114560, 10312110, 10999584, 11378880, 12026880, 12137472, 12221760, 13036544, 13486080, 13749480, 14666112, 15171840, 16035840, 16183296, 16295680, 16499376, 18206208, 18332640, 19554816, 20229120, 20624220, 21999168, 22757760, 24053760, 24274944, 24443520, 26073088, 26972160, 27498960, 29332224, 30343680, 32591360, 32998752, 36412416, 36665280, 39109632, 40458240, 41248440, 43998336, 45515520, 48107520, 48549888, 48887040, 52146176, 54997920, 58664448, 60687360, 65182720, 65997504, 72824832, 73330560, 78219264, 80916480, 82496880, 87996672, 91031040, 97774080, 109995840, 117328896, 121374720, 130365440, 131995008, 145649664, 146661120, 156438528, 164993760, 175993344, 182062080, 195548160, 219991680, 234657792, 242749440, 260730880, 263990016, 293322240, 329987520, 351986688, 364124160, 391096320, 439983360, 469315584, 527980032, 586644480, 659975040, 703973376, 728248320, 782192640, 879966720, 1055960064, 1173288960, 1319950080, 1407946752, 1759933440, 2111920128, 2346577920, 2639900160, 3519866880, 4223840256, 5279800320, 7039733760, 10559600640, 21119201280]

約数ペア:

[(1, 21119201280), (2, 10559600640), (3, 7039733760), (4, 5279800320), (5, 4223840256), (6, 3519866880), (8, 2639900160), (9, 2346577920), (10, 2111920128), (12, 1759933440), (15, 1407946752), (16, 1319950080), (18, 1173288960), (20, 1055960064), (24, 879966720), (27, 782192640), (29, 728248320), (30, 703973376), (32, 659975040), (36, 586644480), (40, 527980032), (45, 469315584), (48, 439983360), (54, 391096320), (58, 364124160), (60, 351986688), (64, 329987520), (72, 293322240), (80, 263990016), (81, 260730880), (87, 242749440), (90, 234657792), (96, 219991680), (108, 195548160), (116, 182062080), (120, 175993344), (128, 164993760), (135, 156438528), (144, 146661120), (145, 145649664), (160, 131995008), (162, 130365440), (174, 121374720), (180, 117328896), (192, 109995840), (216, 97774080), (232, 91031040), (240, 87996672), (256, 82496880), (261, 80916480), (270, 78219264), (288, 73330560), (290, 72824832), (320, 65997504), (324, 65182720), (348, 60687360), (360, 58664448), (384, 54997920), (405, 52146176), (432, 48887040), (435, 48549888), (439, 48107520), (464, 45515520), (480, 43998336), (512, 41248440), (522, 40458240), (540, 39109632), (576, 36665280), (580, 36412416), (640, 32998752), (648, 32591360), (696, 30343680), (720, 29332224), (768, 27498960), (783, 26972160), (810, 26073088), (864, 24443520), (870, 24274944), (878, 24053760), (928, 22757760), (960, 21999168), (1024, 20624220), (1044, 20229120), (1080, 19554816), (1152, 18332640), (1160, 18206208), (1280, 16499376), (1296, 16295680), (1305, 16183296), (1317, 16035840), (1392, 15171840), (1440, 14666112), (1536, 13749480), (1566, 13486080), (1620, 13036544), (1728, 12221760), (1740, 12137472), (1756, 12026880), (1856, 11378880), (1920, 10999584), (2048, 10312110), (2088, 10114560), (2160, 9777408), (2195, 9621504), (2304, 9166320), (2320, 9103104), (2349, 8990720), (2560, 8249688), (2592, 8147840), (2610, 8091648), (2634, 8017920), (2784, 7585920), (2880, 7333056), (3072, 6874740), (3132, 6743040), (3240, 6518272), (3456, 6110880), (3480, 6068736), (3512, 6013440), (3712, 5689440), (3840, 5499792), (3915, 5394432), (3951, 5345280), (4096, 5156055), (4176, 5057280), (4320, 4888704), (4390, 4810752), (4608, 4583160), (4640, 4551552), (4698, 4495360), (5120, 4124844), (5184, 4073920), (5220, 4045824), (5268, 4008960), (5568, 3792960), (5760, 3666528), (6144, 3437370), (6264, 3371520), (6480, 3259136), (6585, 3207168), (6912, 3055440), (6960, 3034368), (7024, 3006720), (7424, 2844720), (7680, 2749896), (7830, 2697216), (7902, 2672640), (8352, 2528640), (8640, 2444352), (8780, 2405376), (9216, 2291580), (9280, 2275776), (9396, 2247680), (10240, 2062422), (10368, 2036960), (10440, 2022912), (10536, 2004480), (11136, 1896480), (11520, 1833264), (11745, 1798144), (11853, 1781760), (12288, 1718685), (12528, 1685760), (12731, 1658880), (12960, 1629568), (13170, 1603584), (13824, 1527720), (13920, 1517184), (14048, 1503360), (14848, 1422360), (15360, 1374948), (15660, 1348608), (15804, 1336320), (16704, 1264320), (17280, 1222176), (17560, 1202688), (18432, 1145790), (18560, 1137888), (18792, 1123840), (19755, 1069056), (20480, 1031211), (20736, 1018480), (20880, 1011456), (21072, 1002240), (22272, 948240), (23040, 916632), (23490, 899072), (23706, 890880), (25056, 842880), (25462, 829440), (25920, 814784), (26340, 801792), (27648, 763860), (27840, 758592), (28096, 751680), (29696, 711180), (30720, 687474), (31320, 674304), (31608, 668160), (33408, 632160), (34560, 611088), (35120, 601344), (35559, 593920), (36864, 572895), (37120, 568944), (37584, 561920), (38193, 552960), (39510, 534528), (41472, 509240), (41760, 505728), (42144, 501120), (44544, 474120), (46080, 458316), (46980, 449536), (47412, 445440), (50112, 421440), (50924, 414720), (51840, 407392), (52680, 400896), (55296, 381930), (55680, 379296), (56192, 375840), (59265, 356352), (59392, 355590), (61440, 343737), (62640, 337152), (63216, 334080), (63655, 331776), (66816, 316080), (69120, 305544), (70240, 300672), (71118, 296960), (74240, 284472), (75168, 280960), (76386, 276480), (79020, 267264), (82944, 254620), (83520, 252864), (84288, 250560), (89088, 237060), (92160, 229158), (93960, 224768), (94824, 222720), (100224, 210720), (101848, 207360), (103680, 203696), (105360, 200448), (110592, 190965), (111360, 189648), (112384, 187920), (114579, 184320), (118530, 178176), (118784, 177795), (125280, 168576), (126432, 167040), (127310, 165888), (133632, 158040), (138240, 152772), (140480, 150336), (142236, 148480)]