313620480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1126878480

約数和(自身を除く): 813258000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 83, 90, 96, 120, 123, 128, 144, 160, 164, 166, 180, 192, 205, 240, 246, 249, 256, 288, 320, 328, 332, 360, 369, 384, 410, 415, 480, 492, 498, 512, 576, 615, 640, 656, 664, 720, 738, 747, 768, 820, 830, 960, 984, 996, 1024, 1152, 1230, 1245, 1280, 1312, 1328, 1440, 1476, 1494, 1536, 1640, 1660, 1845, 1920, 1968, 1992, 2048, 2304, 2460, 2490, 2560, 2624, 2656, 2880, 2952, 2988, 3072, 3280, 3320, 3403, 3690, 3735, 3840, 3936, 3984, 4608, 4920, 4980, 5120, 5248, 5312, 5760, 5904, 5976, 6144, 6560, 6640, 6806, 7380, 7470, 7680, 7872, 7968, 9216, 9840, 9960, 10209, 10240, 10496, 10624, 11520, 11808, 11952, 13120, 13280, 13612, 14760, 14940, 15360, 15744, 15936, 17015, 18432, 19680, 19920, 20418, 20992, 21248, 23040, 23616, 23904, 26240, 26560, 27224, 29520, 29880, 30627, 30720, 31488, 31872, 34030, 39360, 39840, 40836, 41984, 42496, 46080, 47232, 47808, 51045, 52480, 53120, 54448, 59040, 59760, 61254, 62976, 63744, 68060, 78720, 79680, 81672, 83968, 84992, 92160, 94464, 95616, 102090, 104960, 106240, 108896, 118080, 119520, 122508, 125952, 127488, 136120, 153135, 157440, 159360, 163344, 169984, 188928, 191232, 204180, 209920, 212480, 217792, 236160, 239040, 245016, 251904, 254976, 272240, 306270, 314880, 318720, 326688, 377856, 382464, 408360, 419840, 424960, 435584, 472320, 478080, 490032, 509952, 544480, 612540, 629760, 637440, 653376, 755712, 764928, 816720, 849920, 871168, 944640, 956160, 980064, 1088960, 1225080, 1259520, 1274880, 1306752, 1529856, 1633440, 1742336, 1889280, 1912320, 1960128, 2177920, 2450160, 2549760, 2613504, 3266880, 3484672, 3778560, 3824640, 3920256, 4355840, 4900320, 5227008, 6533760, 6969344, 7649280, 7840512, 8711680, 9800640, 10454016, 13067520, 15681024, 17423360, 19601280, 20908032, 26135040, 31362048, 34846720, 39202560, 52270080, 62724096, 78405120, 104540160, 156810240, 313620480]

約数ペア:

[(1, 313620480), (2, 156810240), (3, 104540160), (4, 78405120), (5, 62724096), (6, 52270080), (8, 39202560), (9, 34846720), (10, 31362048), (12, 26135040), (15, 20908032), (16, 19601280), (18, 17423360), (20, 15681024), (24, 13067520), (30, 10454016), (32, 9800640), (36, 8711680), (40, 7840512), (41, 7649280), (45, 6969344), (48, 6533760), (60, 5227008), (64, 4900320), (72, 4355840), (80, 3920256), (82, 3824640), (83, 3778560), (90, 3484672), (96, 3266880), (120, 2613504), (123, 2549760), (128, 2450160), (144, 2177920), (160, 1960128), (164, 1912320), (166, 1889280), (180, 1742336), (192, 1633440), (205, 1529856), (240, 1306752), (246, 1274880), (249, 1259520), (256, 1225080), (288, 1088960), (320, 980064), (328, 956160), (332, 944640), (360, 871168), (369, 849920), (384, 816720), (410, 764928), (415, 755712), (480, 653376), (492, 637440), (498, 629760), (512, 612540), (576, 544480), (615, 509952), (640, 490032), (656, 478080), (664, 472320), (720, 435584), (738, 424960), (747, 419840), (768, 408360), (820, 382464), (830, 377856), (960, 326688), (984, 318720), (996, 314880), (1024, 306270), (1152, 272240), (1230, 254976), (1245, 251904), (1280, 245016), (1312, 239040), (1328, 236160), (1440, 217792), (1476, 212480), (1494, 209920), (1536, 204180), (1640, 191232), (1660, 188928), (1845, 169984), (1920, 163344), (1968, 159360), (1992, 157440), (2048, 153135), (2304, 136120), (2460, 127488), (2490, 125952), (2560, 122508), (2624, 119520), (2656, 118080), (2880, 108896), (2952, 106240), (2988, 104960), (3072, 102090), (3280, 95616), (3320, 94464), (3403, 92160), (3690, 84992), (3735, 83968), (3840, 81672), (3936, 79680), (3984, 78720), (4608, 68060), (4920, 63744), (4980, 62976), (5120, 61254), (5248, 59760), (5312, 59040), (5760, 54448), (5904, 53120), (5976, 52480), (6144, 51045), (6560, 47808), (6640, 47232), (6806, 46080), (7380, 42496), (7470, 41984), (7680, 40836), (7872, 39840), (7968, 39360), (9216, 34030), (9840, 31872), (9960, 31488), (10209, 30720), (10240, 30627), (10496, 29880), (10624, 29520), (11520, 27224), (11808, 26560), (11952, 26240), (13120, 23904), (13280, 23616), (13612, 23040), (14760, 21248), (14940, 20992), (15360, 20418), (15744, 19920), (15936, 19680), (17015, 18432)]