257415137280

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21001}}^1$

素因数の和:21060

約数の個数: 576

約数和(自身を含む): 1073319811200

約数和(自身を除く): 815904673920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 512, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1024, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1536, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2048, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2560, 2660, 2688, 2736, 2880, 3040, 3072, 3192, 3360, 3420, 3584, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4608, 4788, 4864, 5040, 5120, 5320, 5376, 5472, 5760, 5985, 6080, 6144, 6384, 6720, 6840, 7168, 7296, 7680, 7980, 8064, 8512, 8960, 9120, 9216, 9576, 9728, 10080, 10240, 10640, 10752, 10944, 11520, 11970, 12160, 12768, 13440, 13680, 14336, 14592, 15360, 15960, 16128, 17024, 17920, 18240, 18432, 19152, 19456, 20160, 21001, 21280, 21504, 21888, 23040, 23940, 24320, 25536, 26880, 27360, 29184, 30720, 31920, 32256, 34048, 35840, 36480, 38304, 38912, 40320, 42002, 42560, 43008, 43776, 46080, 47880, 48640, 51072, 53760, 54720, 58368, 63003, 63840, 64512, 68096, 71680, 72960, 76608, 80640, 84004, 85120, 87552, 92160, 95760, 97280, 102144, 105005, 107520, 109440, 116736, 126006, 127680, 129024, 136192, 145920, 147007, 153216, 161280, 168008, 170240, 175104, 189009, 191520, 194560, 204288, 210010, 215040, 218880, 252012, 255360, 272384, 291840, 294014, 306432, 315015, 322560, 336016, 340480, 350208, 378018, 383040, 399019, 408576, 420020, 437760, 441021, 504024, 510720, 583680, 588028, 612864, 630030, 645120, 672032, 680960, 735035, 756036, 766080, 798038, 817152, 840040, 875520, 882042, 945045, 1008048, 1021440, 1176056, 1197057, 1225728, 1260060, 1323063, 1344064, 1361920, 1470070, 1512072, 1532160, 1596076, 1680080, 1751040, 1764084, 1890090, 1995095, 2016096, 2042880, 2205105, 2352112, 2394114, 2451456, 2520120, 2646126, 2688128, 2793133, 2940140, 3024144, 3064320, 3192152, 3360160, 3528168, 3591171, 3780180, 3990190, 4032192, 4085760, 4410210, 4704224, 4788228, 5040240, 5292252, 5376256, 5586266, 5880280, 5985285, 6048288, 6128640, 6384304, 6615315, 6720320, 7056336, 7182342, 7560360, 7980380, 8064384, 8379399, 8820420, 9408448, 9576456, 10080480, 10584504, 10752512, 11172532, 11760560, 11970570, 12096576, 12257280, 12768608, 13230630, 13440640, 13965665, 14112672, 14364684, 15120720, 15960760, 16128768, 16758798, 17640840, 17955855, 18816896, 19152912, 20160960, 21169008, 21505024, 22345064, 23521120, 23941140, 24193152, 25138197, 25537216, 26461260, 26881280, 27931330, 28225344, 28729368, 30241440, 31921520, 32257536, 33517596, 35281680, 35911710, 37633792, 38305824, 40321920, 41896995, 42338016, 43010048, 44690128, 47042240, 47882280, 48386304, 50276394, 51074432, 52922520, 53762560, 55862660, 56450688, 57458736, 60482880, 63843040, 64515072, 67035192, 70563360, 71823420, 75267584, 76611648, 80643840, 83793990, 84676032, 89380256, 94084480, 95764560, 96772608, 100552788, 102148864, 105845040, 107525120, 111725320, 112901376, 114917472, 120965760, 125690985, 127686080, 129030144, 134070384, 141126720, 143646840, 150535168, 153223296, 161287680, 167587980, 169352064, 178760512, 188168960, 191529120, 193545216, 201105576, 204297728, 211690080, 215050240, 223450640, 225802752, 229834944, 241931520, 251381970, 255372160, 268140768, 282253440, 287293680, 301070336, 306446592, 322575360, 335175960, 338704128, 357521024, 376337920, 383058240, 387090432, 402211152, 408595456, 423380160, 446901280, 451605504, 459669888, 483863040, 502763940, 510744320, 536281536, 564506880, 574587360, 612893184, 645150720, 670351920, 677408256, 715042048, 752675840, 766116480, 804422304, 817190912, 846760320, 893802560, 903211008, 919339776, 967726080, 1005527880, 1021488640, 1072563072, 1129013760, 1149174720, 1225786368, 1340703840, 1354816512, 1430084096, 1505351680, 1532232960, 1608844608, 1693520640, 1787605120, 1838679552, 1935452160, 2011055760, 2042977280, 2145126144, 2258027520, 2298349440, 2451572736, 2681407680, 2709633024, 2860168192, 3064465920, 3217689216, 3387041280, 3575210240, 3677359104, 4022111520, 4085954560, 4290252288, 4516055040, 4596698880, 5362815360, 5720336384, 6128931840, 6435378432, 6774082560, 7150420480, 7354718208, 8044223040, 8580504576, 9193397760, 10725630720, 12257863680, 12870756864, 13548165120, 14300840960, 16088446080, 17161009152, 18386795520, 21451261440, 25741513728, 28601681920, 32176892160, 36773591040, 42902522880, 51483027456, 64353784320, 85805045760, 128707568640, 257415137280]

約数ペア:

[(1, 257415137280), (2, 128707568640), (3, 85805045760), (4, 64353784320), (5, 51483027456), (6, 42902522880), (7, 36773591040), (8, 32176892160), (9, 28601681920), (10, 25741513728), (12, 21451261440), (14, 18386795520), (15, 17161009152), (16, 16088446080), (18, 14300840960), (19, 13548165120), (20, 12870756864), (21, 12257863680), (24, 10725630720), (28, 9193397760), (30, 8580504576), (32, 8044223040), (35, 7354718208), (36, 7150420480), (38, 6774082560), (40, 6435378432), (42, 6128931840), (45, 5720336384), (48, 5362815360), (56, 4596698880), (57, 4516055040), (60, 4290252288), (63, 4085954560), (64, 4022111520), (70, 3677359104), (72, 3575210240), (76, 3387041280), (80, 3217689216), (84, 3064465920), (90, 2860168192), (95, 2709633024), (96, 2681407680), (105, 2451572736), (112, 2298349440), (114, 2258027520), (120, 2145126144), (126, 2042977280), (128, 2011055760), (133, 1935452160), (140, 1838679552), (144, 1787605120), (152, 1693520640), (160, 1608844608), (168, 1532232960), (171, 1505351680), (180, 1430084096), (190, 1354816512), (192, 1340703840), (210, 1225786368), (224, 1149174720), (228, 1129013760), (240, 1072563072), (252, 1021488640), (256, 1005527880), (266, 967726080), (280, 919339776), (285, 903211008), (288, 893802560), (304, 846760320), (315, 817190912), (320, 804422304), (336, 766116480), (342, 752675840), (360, 715042048), (380, 677408256), (384, 670351920), (399, 645150720), (420, 612893184), (448, 574587360), (456, 564506880), (480, 536281536), (504, 510744320), (512, 502763940), (532, 483863040), (560, 459669888), (570, 451605504), (576, 446901280), (608, 423380160), (630, 408595456), (640, 402211152), (665, 387090432), (672, 383058240), (684, 376337920), (720, 357521024), (760, 338704128), (768, 335175960), (798, 322575360), (840, 306446592), (855, 301070336), (896, 287293680), (912, 282253440), (960, 268140768), (1008, 255372160), (1024, 251381970), (1064, 241931520), (1120, 229834944), (1140, 225802752), (1152, 223450640), (1197, 215050240), (1216, 211690080), (1260, 204297728), (1280, 201105576), (1330, 193545216), (1344, 191529120), (1368, 188168960), (1440, 178760512), (1520, 169352064), (1536, 167587980), (1596, 161287680), (1680, 153223296), (1710, 150535168), (1792, 143646840), (1824, 141126720), (1920, 134070384), (1995, 129030144), (2016, 127686080), (2048, 125690985), (2128, 120965760), (2240, 114917472), (2280, 112901376), (2304, 111725320), (2394, 107525120), (2432, 105845040), (2520, 102148864), (2560, 100552788), (2660, 96772608), (2688, 95764560), (2736, 94084480), (2880, 89380256), (3040, 84676032), (3072, 83793990), (3192, 80643840), (3360, 76611648), (3420, 75267584), (3584, 71823420), (3648, 70563360), (3840, 67035192), (3990, 64515072), (4032, 63843040), (4256, 60482880), (4480, 57458736), (4560, 56450688), (4608, 55862660), (4788, 53762560), (4864, 52922520), (5040, 51074432), (5120, 50276394), (5320, 48386304), (5376, 47882280), (5472, 47042240), (5760, 44690128), (5985, 43010048), (6080, 42338016), (6144, 41896995), (6384, 40321920), (6720, 38305824), (6840, 37633792), (7168, 35911710), (7296, 35281680), (7680, 33517596), (7980, 32257536), (8064, 31921520), (8512, 30241440), (8960, 28729368), (9120, 28225344), (9216, 27931330), (9576, 26881280), (9728, 26461260), (10080, 25537216), (10240, 25138197), (10640, 24193152), (10752, 23941140), (10944, 23521120), (11520, 22345064), (11970, 21505024), (12160, 21169008), (12768, 20160960), (13440, 19152912), (13680, 18816896), (14336, 17955855), (14592, 17640840), (15360, 16758798), (15960, 16128768), (16128, 15960760), (17024, 15120720), (17920, 14364684), (18240, 14112672), (18432, 13965665), (19152, 13440640), (19456, 13230630), (20160, 12768608), (21001, 12257280), (21280, 12096576), (21504, 11970570), (21888, 11760560), (23040, 11172532), (23940, 10752512), (24320, 10584504), (25536, 10080480), (26880, 9576456), (27360, 9408448), (29184, 8820420), (30720, 8379399), (31920, 8064384), (32256, 7980380), (34048, 7560360), (35840, 7182342), (36480, 7056336), (38304, 6720320), (38912, 6615315), (40320, 6384304), (42002, 6128640), (42560, 6048288), (43008, 5985285), (43776, 5880280), (46080, 5586266), (47880, 5376256), (48640, 5292252), (51072, 5040240), (53760, 4788228), (54720, 4704224), (58368, 4410210), (63003, 4085760), (63840, 4032192), (64512, 3990190), (68096, 3780180), (71680, 3591171), (72960, 3528168), (76608, 3360160), (80640, 3192152), (84004, 3064320), (85120, 3024144), (87552, 2940140), (92160, 2793133), (95760, 2688128), (97280, 2646126), (102144, 2520120), (105005, 2451456), (107520, 2394114), (109440, 2352112), (116736, 2205105), (126006, 2042880), (127680, 2016096), (129024, 1995095), (136192, 1890090), (145920, 1764084), (147007, 1751040), (153216, 1680080), (161280, 1596076), (168008, 1532160), (170240, 1512072), (175104, 1470070), (189009, 1361920), (191520, 1344064), (194560, 1323063), (204288, 1260060), (210010, 1225728), (215040, 1197057), (218880, 1176056), (252012, 1021440), (255360, 1008048), (272384, 945045), (291840, 882042), (294014, 875520), (306432, 840040), (315015, 817152), (322560, 798038), (336016, 766080), (340480, 756036), (350208, 735035), (378018, 680960), (383040, 672032), (399019, 645120), (408576, 630030), (420020, 612864), (437760, 588028), (441021, 583680), (504024, 510720)]