7285779840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:585

約数の個数: 256

約数和(自身を含む): 23750496000

約数和(自身を除く): 16464716160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 131, 160, 166, 192, 240, 249, 262, 320, 332, 349, 384, 393, 415, 480, 498, 524, 640, 655, 664, 698, 786, 830, 960, 996, 1047, 1048, 1245, 1310, 1328, 1396, 1572, 1660, 1745, 1920, 1965, 1992, 2094, 2096, 2490, 2620, 2656, 2792, 3144, 3320, 3490, 3930, 3984, 4188, 4192, 4980, 5235, 5240, 5312, 5584, 6288, 6640, 6980, 7860, 7968, 8376, 8384, 9960, 10470, 10480, 10624, 10873, 11168, 12576, 13280, 13960, 15720, 15936, 16752, 16768, 19920, 20940, 20960, 21746, 22336, 25152, 26560, 27920, 28967, 31440, 31872, 32619, 33504, 39840, 41880, 41920, 43492, 44672, 45719, 50304, 53120, 54365, 55840, 57934, 62880, 65238, 67008, 79680, 83760, 83840, 86901, 86984, 91438, 108730, 111680, 115868, 125760, 130476, 134016, 137157, 144835, 159360, 163095, 167520, 173802, 173968, 182876, 217460, 223360, 228595, 231736, 251520, 260952, 274314, 289670, 326190, 335040, 347604, 347936, 365752, 434505, 434920, 457190, 463472, 521904, 548628, 579340, 652380, 670080, 685785, 695208, 695872, 731504, 869010, 869840, 914380, 926944, 1043808, 1097256, 1158680, 1304760, 1371570, 1390416, 1391744, 1463008, 1738020, 1739680, 1828760, 1853888, 2087616, 2194512, 2317360, 2609520, 2743140, 2780832, 2926016, 3476040, 3479360, 3657520, 3707776, 3794677, 4175232, 4389024, 4634720, 5219040, 5486280, 5561664, 5852032, 6952080, 6958720, 7315040, 7589354, 8778048, 9269440, 10438080, 10972560, 11123328, 11384031, 13904160, 14630080, 15178708, 17556096, 18538880, 18973385, 20876160, 21945120, 22768062, 27808320, 29260160, 30357416, 37946770, 43890240, 45536124, 55616640, 56920155, 60714832, 75893540, 87780480, 91072248, 113840310, 121429664, 151787080, 182144496, 227680620, 242859328, 303574160, 364288992, 455361240, 485718656, 607148320, 728577984, 910722480, 1214296640, 1457155968, 1821444960, 2428593280, 3642889920, 7285779840]

約数ペア:

[(1, 7285779840), (2, 3642889920), (3, 2428593280), (4, 1821444960), (5, 1457155968), (6, 1214296640), (8, 910722480), (10, 728577984), (12, 607148320), (15, 485718656), (16, 455361240), (20, 364288992), (24, 303574160), (30, 242859328), (32, 227680620), (40, 182144496), (48, 151787080), (60, 121429664), (64, 113840310), (80, 91072248), (83, 87780480), (96, 75893540), (120, 60714832), (128, 56920155), (131, 55616640), (160, 45536124), (166, 43890240), (192, 37946770), (240, 30357416), (249, 29260160), (262, 27808320), (320, 22768062), (332, 21945120), (349, 20876160), (384, 18973385), (393, 18538880), (415, 17556096), (480, 15178708), (498, 14630080), (524, 13904160), (640, 11384031), (655, 11123328), (664, 10972560), (698, 10438080), (786, 9269440), (830, 8778048), (960, 7589354), (996, 7315040), (1047, 6958720), (1048, 6952080), (1245, 5852032), (1310, 5561664), (1328, 5486280), (1396, 5219040), (1572, 4634720), (1660, 4389024), (1745, 4175232), (1920, 3794677), (1965, 3707776), (1992, 3657520), (2094, 3479360), (2096, 3476040), (2490, 2926016), (2620, 2780832), (2656, 2743140), (2792, 2609520), (3144, 2317360), (3320, 2194512), (3490, 2087616), (3930, 1853888), (3984, 1828760), (4188, 1739680), (4192, 1738020), (4980, 1463008), (5235, 1391744), (5240, 1390416), (5312, 1371570), (5584, 1304760), (6288, 1158680), (6640, 1097256), (6980, 1043808), (7860, 926944), (7968, 914380), (8376, 869840), (8384, 869010), (9960, 731504), (10470, 695872), (10480, 695208), (10624, 685785), (10873, 670080), (11168, 652380), (12576, 579340), (13280, 548628), (13960, 521904), (15720, 463472), (15936, 457190), (16752, 434920), (16768, 434505), (19920, 365752), (20940, 347936), (20960, 347604), (21746, 335040), (22336, 326190), (25152, 289670), (26560, 274314), (27920, 260952), (28967, 251520), (31440, 231736), (31872, 228595), (32619, 223360), (33504, 217460), (39840, 182876), (41880, 173968), (41920, 173802), (43492, 167520), (44672, 163095), (45719, 159360), (50304, 144835), (53120, 137157), (54365, 134016), (55840, 130476), (57934, 125760), (62880, 115868), (65238, 111680), (67008, 108730), (79680, 91438), (83760, 86984), (83840, 86901)]