1811389440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 352

約数和(自身を含む): 7017836544

約数和(自身を除く): 5206447104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 512, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 991, 1020, 1024, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1536, 1632, 1680, 1785, 1792, 1904, 1920, 1982, 2040, 2176, 2240, 2380, 2560, 2688, 2720, 2856, 2973, 3072, 3264, 3360, 3570, 3584, 3808, 3840, 3964, 4080, 4352, 4480, 4760, 4955, 5120, 5376, 5440, 5712, 5946, 6528, 6720, 6937, 7140, 7168, 7616, 7680, 7928, 8160, 8704, 8960, 9520, 9910, 10752, 10880, 11424, 11892, 13056, 13440, 13874, 14280, 14865, 15232, 15360, 15856, 16320, 16847, 17408, 17920, 19040, 19820, 20811, 21504, 21760, 22848, 23784, 26112, 26880, 27748, 28560, 29730, 30464, 31712, 32640, 33694, 34685, 35840, 38080, 39640, 41622, 43520, 45696, 47568, 50541, 52224, 53760, 55496, 57120, 59460, 60928, 63424, 65280, 67388, 69370, 76160, 79280, 83244, 84235, 87040, 91392, 95136, 101082, 104055, 107520, 110992, 114240, 117929, 118920, 121856, 126848, 130560, 134776, 138740, 152320, 158560, 166488, 168470, 182784, 190272, 202164, 208110, 221984, 228480, 235858, 237840, 252705, 253696, 261120, 269552, 277480, 304640, 317120, 332976, 336940, 353787, 365568, 380544, 404328, 416220, 443968, 456960, 471716, 475680, 505410, 507392, 539104, 554960, 589645, 609280, 634240, 665952, 673880, 707574, 761088, 808656, 832440, 887936, 913920, 943432, 951360, 1010820, 1014784, 1078208, 1109920, 1179290, 1268480, 1331904, 1347760, 1415148, 1522176, 1617312, 1664880, 1768935, 1775872, 1827840, 1886864, 1902720, 2021640, 2156416, 2219840, 2358580, 2536960, 2663808, 2695520, 2830296, 3044352, 3234624, 3329760, 3537870, 3551744, 3773728, 3805440, 4043280, 4312832, 4439680, 4717160, 5073920, 5327616, 5391040, 5660592, 6469248, 6659520, 7075740, 7103488, 7547456, 7610880, 8086560, 8625664, 8879360, 9434320, 10655232, 10782080, 11321184, 12938496, 13319040, 14151480, 15094912, 15221760, 16173120, 17251328, 17758720, 18868640, 21310464, 21564160, 22642368, 25876992, 26638080, 28302960, 30189824, 32346240, 35517440, 37737280, 43128320, 45284736, 51753984, 53276160, 56605920, 60379648, 64692480, 75474560, 86256640, 90569472, 106552320, 113211840, 120759296, 129384960, 150949120, 181138944, 226423680, 258769920, 301898240, 362277888, 452847360, 603796480, 905694720, 1811389440]

約数ペア:

[(1, 1811389440), (2, 905694720), (3, 603796480), (4, 452847360), (5, 362277888), (6, 301898240), (7, 258769920), (8, 226423680), (10, 181138944), (12, 150949120), (14, 129384960), (15, 120759296), (16, 113211840), (17, 106552320), (20, 90569472), (21, 86256640), (24, 75474560), (28, 64692480), (30, 60379648), (32, 56605920), (34, 53276160), (35, 51753984), (40, 45284736), (42, 43128320), (48, 37737280), (51, 35517440), (56, 32346240), (60, 30189824), (64, 28302960), (68, 26638080), (70, 25876992), (80, 22642368), (84, 21564160), (85, 21310464), (96, 18868640), (102, 17758720), (105, 17251328), (112, 16173120), (119, 15221760), (120, 15094912), (128, 14151480), (136, 13319040), (140, 12938496), (160, 11321184), (168, 10782080), (170, 10655232), (192, 9434320), (204, 8879360), (210, 8625664), (224, 8086560), (238, 7610880), (240, 7547456), (255, 7103488), (256, 7075740), (272, 6659520), (280, 6469248), (320, 5660592), (336, 5391040), (340, 5327616), (357, 5073920), (384, 4717160), (408, 4439680), (420, 4312832), (448, 4043280), (476, 3805440), (480, 3773728), (510, 3551744), (512, 3537870), (544, 3329760), (560, 3234624), (595, 3044352), (640, 2830296), (672, 2695520), (680, 2663808), (714, 2536960), (768, 2358580), (816, 2219840), (840, 2156416), (896, 2021640), (952, 1902720), (960, 1886864), (991, 1827840), (1020, 1775872), (1024, 1768935), (1088, 1664880), (1120, 1617312), (1190, 1522176), (1280, 1415148), (1344, 1347760), (1360, 1331904), (1428, 1268480), (1536, 1179290), (1632, 1109920), (1680, 1078208), (1785, 1014784), (1792, 1010820), (1904, 951360), (1920, 943432), (1982, 913920), (2040, 887936), (2176, 832440), (2240, 808656), (2380, 761088), (2560, 707574), (2688, 673880), (2720, 665952), (2856, 634240), (2973, 609280), (3072, 589645), (3264, 554960), (3360, 539104), (3570, 507392), (3584, 505410), (3808, 475680), (3840, 471716), (3964, 456960), (4080, 443968), (4352, 416220), (4480, 404328), (4760, 380544), (4955, 365568), (5120, 353787), (5376, 336940), (5440, 332976), (5712, 317120), (5946, 304640), (6528, 277480), (6720, 269552), (6937, 261120), (7140, 253696), (7168, 252705), (7616, 237840), (7680, 235858), (7928, 228480), (8160, 221984), (8704, 208110), (8960, 202164), (9520, 190272), (9910, 182784), (10752, 168470), (10880, 166488), (11424, 158560), (11892, 152320), (13056, 138740), (13440, 134776), (13874, 130560), (14280, 126848), (14865, 121856), (15232, 118920), (15360, 117929), (15856, 114240), (16320, 110992), (16847, 107520), (17408, 104055), (17920, 101082), (19040, 95136), (19820, 91392), (20811, 87040), (21504, 84235), (21760, 83244), (22848, 79280), (23784, 76160), (26112, 69370), (26880, 67388), (27748, 65280), (28560, 63424), (29730, 60928), (30464, 59460), (31712, 57120), (32640, 55496), (33694, 53760), (34685, 52224), (35840, 50541), (38080, 47568), (39640, 45696), (41622, 43520)]