257662279680

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1745

約数の個数: 448

約数和(自身を含む): 897242125248

約数和(自身を除く): 639579845568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 128, 130, 156, 160, 192, 195, 202, 208, 240, 256, 260, 303, 312, 320, 384, 390, 404, 416, 480, 505, 512, 520, 606, 624, 640, 768, 780, 808, 832, 960, 1010, 1024, 1040, 1212, 1248, 1280, 1313, 1515, 1536, 1560, 1597, 1616, 1664, 1920, 2020, 2048, 2080, 2424, 2496, 2560, 2626, 3030, 3072, 3120, 3194, 3232, 3328, 3840, 3939, 4040, 4096, 4160, 4791, 4848, 4992, 5120, 5252, 6060, 6144, 6240, 6388, 6464, 6565, 6656, 7680, 7878, 7985, 8080, 8192, 8320, 9582, 9696, 9984, 10240, 10504, 12120, 12288, 12480, 12776, 12928, 13130, 13312, 15360, 15756, 15970, 16160, 16640, 19164, 19392, 19695, 19968, 20480, 20761, 21008, 23955, 24240, 24576, 24960, 25552, 25856, 26260, 26624, 30720, 31512, 31940, 32320, 33280, 38328, 38784, 39390, 39936, 40960, 41522, 42016, 47910, 48480, 49920, 51104, 51712, 52520, 53248, 61440, 62283, 63024, 63880, 64640, 66560, 76656, 77568, 78780, 79872, 83044, 84032, 95820, 96960, 99840, 102208, 103424, 103805, 105040, 106496, 122880, 124566, 126048, 127760, 129280, 133120, 153312, 155136, 157560, 159744, 161297, 166088, 168064, 191640, 193920, 199680, 204416, 206848, 207610, 210080, 249132, 252096, 255520, 258560, 266240, 306624, 310272, 311415, 315120, 319488, 322594, 332176, 336128, 383280, 387840, 399360, 408832, 413696, 415220, 420160, 483891, 498264, 504192, 511040, 517120, 532480, 613248, 620544, 622830, 630240, 645188, 664352, 672256, 766560, 775680, 798720, 806485, 817664, 827392, 830440, 840320, 967782, 996528, 1008384, 1022080, 1034240, 1226496, 1241088, 1245660, 1260480, 1290376, 1328704, 1344512, 1533120, 1551360, 1597440, 1612970, 1635328, 1660880, 1680640, 1935564, 1993056, 2016768, 2044160, 2068480, 2096861, 2419455, 2452992, 2482176, 2491320, 2520960, 2580752, 2657408, 2689024, 3066240, 3102720, 3225940, 3270656, 3321760, 3361280, 3871128, 3986112, 4033536, 4088320, 4136960, 4193722, 4838910, 4905984, 4982640, 5041920, 5161504, 5314816, 5378048, 6132480, 6205440, 6290583, 6451880, 6541312, 6643520, 6722560, 7742256, 7972224, 8067072, 8176640, 8387444, 9677820, 9811968, 9965280, 10083840, 10323008, 10484305, 10629632, 10756096, 12264960, 12410880, 12581166, 12903760, 13082624, 13287040, 13445120, 15484512, 15944448, 16134144, 16353280, 16774888, 19355640, 19623936, 19930560, 20167680, 20646016, 20968610, 21259264, 24529920, 25162332, 25807520, 26574080, 26890240, 30969024, 31452915, 31888896, 32268288, 32706560, 33549776, 38711280, 39247872, 39861120, 40335360, 41292032, 41937220, 42518528, 49059840, 50324664, 51615040, 53148160, 53780480, 61938048, 62905830, 63777792, 65413120, 67099552, 77422560, 79722240, 80670720, 82584064, 83874440, 85037056, 98119680, 100649328, 103230080, 106296320, 123876096, 125811660, 127555584, 134199104, 154845120, 159444480, 161341440, 165168128, 167748880, 170074112, 196239360, 201298656, 206460160, 212592640, 247752192, 251623320, 255111168, 268398208, 309690240, 318888960, 330336256, 335497760, 402597312, 412920320, 425185280, 495504384, 503246640, 510222336, 536796416, 619380480, 637777920, 660672512, 670995520, 805194624, 825840640, 850370560, 991008768, 1006493280, 1073592832, 1238760960, 1275555840, 1321345024, 1341991040, 1610389248, 1651681280, 1982017536, 2012986560, 2147185664, 2477521920, 2551111680, 2683982080, 3220778496, 3303362560, 3964035072, 4025973120, 4294371328, 4955043840, 5367964160, 6441556992, 6606725120, 8051946240, 8588742656, 9910087680, 10735928320, 12883113984, 16103892480, 17177485312, 19820175360, 21471856640, 25766227968, 32207784960, 42943713280, 51532455936, 64415569920, 85887426560, 128831139840, 257662279680]

約数ペア:

[(1, 257662279680), (2, 128831139840), (3, 85887426560), (4, 64415569920), (5, 51532455936), (6, 42943713280), (8, 32207784960), (10, 25766227968), (12, 21471856640), (13, 19820175360), (15, 17177485312), (16, 16103892480), (20, 12883113984), (24, 10735928320), (26, 9910087680), (30, 8588742656), (32, 8051946240), (39, 6606725120), (40, 6441556992), (48, 5367964160), (52, 4955043840), (60, 4294371328), (64, 4025973120), (65, 3964035072), (78, 3303362560), (80, 3220778496), (96, 2683982080), (101, 2551111680), (104, 2477521920), (120, 2147185664), (128, 2012986560), (130, 1982017536), (156, 1651681280), (160, 1610389248), (192, 1341991040), (195, 1321345024), (202, 1275555840), (208, 1238760960), (240, 1073592832), (256, 1006493280), (260, 991008768), (303, 850370560), (312, 825840640), (320, 805194624), (384, 670995520), (390, 660672512), (404, 637777920), (416, 619380480), (480, 536796416), (505, 510222336), (512, 503246640), (520, 495504384), (606, 425185280), (624, 412920320), (640, 402597312), (768, 335497760), (780, 330336256), (808, 318888960), (832, 309690240), (960, 268398208), (1010, 255111168), (1024, 251623320), (1040, 247752192), (1212, 212592640), (1248, 206460160), (1280, 201298656), (1313, 196239360), (1515, 170074112), (1536, 167748880), (1560, 165168128), (1597, 161341440), (1616, 159444480), (1664, 154845120), (1920, 134199104), (2020, 127555584), (2048, 125811660), (2080, 123876096), (2424, 106296320), (2496, 103230080), (2560, 100649328), (2626, 98119680), (3030, 85037056), (3072, 83874440), (3120, 82584064), (3194, 80670720), (3232, 79722240), (3328, 77422560), (3840, 67099552), (3939, 65413120), (4040, 63777792), (4096, 62905830), (4160, 61938048), (4791, 53780480), (4848, 53148160), (4992, 51615040), (5120, 50324664), (5252, 49059840), (6060, 42518528), (6144, 41937220), (6240, 41292032), (6388, 40335360), (6464, 39861120), (6565, 39247872), (6656, 38711280), (7680, 33549776), (7878, 32706560), (7985, 32268288), (8080, 31888896), (8192, 31452915), (8320, 30969024), (9582, 26890240), (9696, 26574080), (9984, 25807520), (10240, 25162332), (10504, 24529920), (12120, 21259264), (12288, 20968610), (12480, 20646016), (12776, 20167680), (12928, 19930560), (13130, 19623936), (13312, 19355640), (15360, 16774888), (15756, 16353280), (15970, 16134144), (16160, 15944448), (16640, 15484512), (19164, 13445120), (19392, 13287040), (19695, 13082624), (19968, 12903760), (20480, 12581166), (20761, 12410880), (21008, 12264960), (23955, 10756096), (24240, 10629632), (24576, 10484305), (24960, 10323008), (25552, 10083840), (25856, 9965280), (26260, 9811968), (26624, 9677820), (30720, 8387444), (31512, 8176640), (31940, 8067072), (32320, 7972224), (33280, 7742256), (38328, 6722560), (38784, 6643520), (39390, 6541312), (39936, 6451880), (40960, 6290583), (41522, 6205440), (42016, 6132480), (47910, 5378048), (48480, 5314816), (49920, 5161504), (51104, 5041920), (51712, 4982640), (52520, 4905984), (53248, 4838910), (61440, 4193722), (62283, 4136960), (63024, 4088320), (63880, 4033536), (64640, 3986112), (66560, 3871128), (76656, 3361280), (77568, 3321760), (78780, 3270656), (79872, 3225940), (83044, 3102720), (84032, 3066240), (95820, 2689024), (96960, 2657408), (99840, 2580752), (102208, 2520960), (103424, 2491320), (103805, 2482176), (105040, 2452992), (106496, 2419455), (122880, 2096861), (124566, 2068480), (126048, 2044160), (127760, 2016768), (129280, 1993056), (133120, 1935564), (153312, 1680640), (155136, 1660880), (157560, 1635328), (159744, 1612970), (161297, 1597440), (166088, 1551360), (168064, 1533120), (191640, 1344512), (193920, 1328704), (199680, 1290376), (204416, 1260480), (206848, 1245660), (207610, 1241088), (210080, 1226496), (249132, 1034240), (252096, 1022080), (255520, 1008384), (258560, 996528), (266240, 967782), (306624, 840320), (310272, 830440), (311415, 827392), (315120, 817664), (319488, 806485), (322594, 798720), (332176, 775680), (336128, 766560), (383280, 672256), (387840, 664352), (399360, 645188), (408832, 630240), (413696, 622830), (415220, 620544), (420160, 613248), (483891, 532480), (498264, 517120), (504192, 511040)]