1656545280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 448

約数和(自身を含む): 6143231808

約数和(自身を除く): 4486686528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 61, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 122, 128, 130, 136, 156, 160, 170, 183, 192, 195, 204, 208, 221, 240, 244, 255, 256, 260, 272, 305, 312, 320, 340, 366, 384, 390, 408, 416, 442, 480, 488, 510, 512, 520, 544, 610, 624, 640, 663, 680, 732, 768, 780, 793, 816, 832, 884, 915, 960, 976, 1020, 1024, 1037, 1040, 1088, 1105, 1220, 1248, 1280, 1326, 1360, 1464, 1536, 1560, 1586, 1632, 1664, 1768, 1830, 1920, 1952, 2040, 2048, 2074, 2080, 2176, 2210, 2379, 2440, 2496, 2560, 2652, 2720, 2928, 3072, 3111, 3120, 3172, 3264, 3315, 3328, 3536, 3660, 3840, 3904, 3965, 4080, 4096, 4148, 4160, 4352, 4420, 4758, 4880, 4992, 5120, 5185, 5304, 5440, 5856, 6144, 6222, 6240, 6344, 6528, 6630, 6656, 7072, 7320, 7680, 7808, 7930, 8160, 8192, 8296, 8320, 8704, 8840, 9516, 9760, 9984, 10240, 10370, 10608, 10880, 11712, 11895, 12288, 12444, 12480, 12688, 13056, 13260, 13312, 13481, 14144, 14640, 15360, 15555, 15616, 15860, 16320, 16592, 16640, 17408, 17680, 19032, 19520, 19968, 20480, 20740, 21216, 21760, 23424, 23790, 24576, 24888, 24960, 25376, 26112, 26520, 26624, 26962, 28288, 29280, 30720, 31110, 31232, 31720, 32640, 33184, 33280, 34816, 35360, 38064, 39040, 39936, 40443, 40960, 41480, 42432, 43520, 46848, 47580, 49776, 49920, 50752, 52224, 53040, 53248, 53924, 56576, 58560, 61440, 62220, 62464, 63440, 65280, 66368, 66560, 67405, 69632, 70720, 76128, 78080, 79872, 80886, 82960, 84864, 87040, 93696, 95160, 99552, 99840, 101504, 104448, 106080, 106496, 107848, 113152, 117120, 122880, 124440, 124928, 126880, 130560, 132736, 133120, 134810, 139264, 141440, 152256, 156160, 159744, 161772, 165920, 169728, 174080, 187392, 190320, 199104, 199680, 202215, 203008, 208896, 212160, 215696, 226304, 234240, 248880, 249856, 253760, 261120, 265472, 266240, 269620, 282880, 304512, 312320, 319488, 323544, 331840, 339456, 348160, 374784, 380640, 398208, 399360, 404430, 406016, 417792, 424320, 431392, 452608, 468480, 497760, 499712, 507520, 522240, 530944, 532480, 539240, 565760, 609024, 624640, 647088, 663680, 678912, 696320, 749568, 761280, 796416, 798720, 808860, 812032, 848640, 862784, 905216, 936960, 995520, 1015040, 1044480, 1061888, 1078480, 1131520, 1218048, 1249280, 1294176, 1327360, 1357824, 1499136, 1522560, 1592832, 1597440, 1617720, 1624064, 1697280, 1725568, 1810432, 1873920, 1991040, 2030080, 2088960, 2123776, 2156960, 2263040, 2436096, 2498560, 2588352, 2654720, 2715648, 3045120, 3185664, 3235440, 3248128, 3394560, 3451136, 3747840, 3982080, 4060160, 4247552, 4313920, 4526080, 4872192, 5176704, 5309440, 5431296, 6090240, 6371328, 6470880, 6496256, 6789120, 6902272, 7495680, 7964160, 8120320, 8495104, 8627840, 9052160, 9744384, 10353408, 10618880, 12180480, 12742656, 12941760, 13578240, 13804544, 15928320, 16240640, 17255680, 19488768, 20706816, 21237760, 24360960, 25485312, 25883520, 27156480, 27609088, 31856640, 32481280, 34511360, 41413632, 42475520, 48721920, 51767040, 55218176, 63713280, 69022720, 82827264, 97443840, 103534080, 110436352, 127426560, 138045440, 165654528, 207068160, 276090880, 331309056, 414136320, 552181760, 828272640, 1656545280]

約数ペア:

[(1, 1656545280), (2, 828272640), (3, 552181760), (4, 414136320), (5, 331309056), (6, 276090880), (8, 207068160), (10, 165654528), (12, 138045440), (13, 127426560), (15, 110436352), (16, 103534080), (17, 97443840), (20, 82827264), (24, 69022720), (26, 63713280), (30, 55218176), (32, 51767040), (34, 48721920), (39, 42475520), (40, 41413632), (48, 34511360), (51, 32481280), (52, 31856640), (60, 27609088), (61, 27156480), (64, 25883520), (65, 25485312), (68, 24360960), (78, 21237760), (80, 20706816), (85, 19488768), (96, 17255680), (102, 16240640), (104, 15928320), (120, 13804544), (122, 13578240), (128, 12941760), (130, 12742656), (136, 12180480), (156, 10618880), (160, 10353408), (170, 9744384), (183, 9052160), (192, 8627840), (195, 8495104), (204, 8120320), (208, 7964160), (221, 7495680), (240, 6902272), (244, 6789120), (255, 6496256), (256, 6470880), (260, 6371328), (272, 6090240), (305, 5431296), (312, 5309440), (320, 5176704), (340, 4872192), (366, 4526080), (384, 4313920), (390, 4247552), (408, 4060160), (416, 3982080), (442, 3747840), (480, 3451136), (488, 3394560), (510, 3248128), (512, 3235440), (520, 3185664), (544, 3045120), (610, 2715648), (624, 2654720), (640, 2588352), (663, 2498560), (680, 2436096), (732, 2263040), (768, 2156960), (780, 2123776), (793, 2088960), (816, 2030080), (832, 1991040), (884, 1873920), (915, 1810432), (960, 1725568), (976, 1697280), (1020, 1624064), (1024, 1617720), (1037, 1597440), (1040, 1592832), (1088, 1522560), (1105, 1499136), (1220, 1357824), (1248, 1327360), (1280, 1294176), (1326, 1249280), (1360, 1218048), (1464, 1131520), (1536, 1078480), (1560, 1061888), (1586, 1044480), (1632, 1015040), (1664, 995520), (1768, 936960), (1830, 905216), (1920, 862784), (1952, 848640), (2040, 812032), (2048, 808860), (2074, 798720), (2080, 796416), (2176, 761280), (2210, 749568), (2379, 696320), (2440, 678912), (2496, 663680), (2560, 647088), (2652, 624640), (2720, 609024), (2928, 565760), (3072, 539240), (3111, 532480), (3120, 530944), (3172, 522240), (3264, 507520), (3315, 499712), (3328, 497760), (3536, 468480), (3660, 452608), (3840, 431392), (3904, 424320), (3965, 417792), (4080, 406016), (4096, 404430), (4148, 399360), (4160, 398208), (4352, 380640), (4420, 374784), (4758, 348160), (4880, 339456), (4992, 331840), (5120, 323544), (5185, 319488), (5304, 312320), (5440, 304512), (5856, 282880), (6144, 269620), (6222, 266240), (6240, 265472), (6344, 261120), (6528, 253760), (6630, 249856), (6656, 248880), (7072, 234240), (7320, 226304), (7680, 215696), (7808, 212160), (7930, 208896), (8160, 203008), (8192, 202215), (8296, 199680), (8320, 199104), (8704, 190320), (8840, 187392), (9516, 174080), (9760, 169728), (9984, 165920), (10240, 161772), (10370, 159744), (10608, 156160), (10880, 152256), (11712, 141440), (11895, 139264), (12288, 134810), (12444, 133120), (12480, 132736), (12688, 130560), (13056, 126880), (13260, 124928), (13312, 124440), (13481, 122880), (14144, 117120), (14640, 113152), (15360, 107848), (15555, 106496), (15616, 106080), (15860, 104448), (16320, 101504), (16592, 99840), (16640, 99552), (17408, 95160), (17680, 93696), (19032, 87040), (19520, 84864), (19968, 82960), (20480, 80886), (20740, 79872), (21216, 78080), (21760, 76128), (23424, 70720), (23790, 69632), (24576, 67405), (24888, 66560), (24960, 66368), (25376, 65280), (26112, 63440), (26520, 62464), (26624, 62220), (26962, 61440), (28288, 58560), (29280, 56576), (30720, 53924), (31110, 53248), (31232, 53040), (31720, 52224), (32640, 50752), (33184, 49920), (33280, 49776), (34816, 47580), (35360, 46848), (38064, 43520), (39040, 42432), (39936, 41480), (40443, 40960)]