209034240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 176

約数和(自身を含む): 691722240

約数和(自身を除く): 482688000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 439, 465, 480, 496, 512, 620, 640, 744, 768, 878, 930, 960, 992, 1024, 1240, 1280, 1317, 1488, 1536, 1756, 1860, 1920, 1984, 2195, 2480, 2560, 2634, 2976, 3072, 3512, 3720, 3840, 3968, 4390, 4960, 5120, 5268, 5952, 6585, 7024, 7440, 7680, 7936, 8780, 9920, 10536, 11904, 13170, 13609, 14048, 14880, 15360, 15872, 17560, 19840, 21072, 23808, 26340, 27218, 28096, 29760, 31744, 35120, 39680, 40827, 42144, 47616, 52680, 54436, 56192, 59520, 68045, 70240, 79360, 81654, 84288, 95232, 105360, 108872, 112384, 119040, 136090, 140480, 158720, 163308, 168576, 204135, 210720, 217744, 224768, 238080, 272180, 280960, 326616, 337152, 408270, 421440, 435488, 449536, 476160, 544360, 561920, 653232, 674304, 816540, 842880, 870976, 1088720, 1123840, 1306464, 1348608, 1633080, 1685760, 1741952, 2177440, 2247680, 2612928, 3266160, 3371520, 3483904, 4354880, 5225856, 6532320, 6743040, 6967808, 8709760, 10451712, 13064640, 13935616, 17419520, 20903424, 26129280, 34839040, 41806848, 52258560, 69678080, 104517120, 209034240]

約数ペア:

[(1, 209034240), (2, 104517120), (3, 69678080), (4, 52258560), (5, 41806848), (6, 34839040), (8, 26129280), (10, 20903424), (12, 17419520), (15, 13935616), (16, 13064640), (20, 10451712), (24, 8709760), (30, 6967808), (31, 6743040), (32, 6532320), (40, 5225856), (48, 4354880), (60, 3483904), (62, 3371520), (64, 3266160), (80, 2612928), (93, 2247680), (96, 2177440), (120, 1741952), (124, 1685760), (128, 1633080), (155, 1348608), (160, 1306464), (186, 1123840), (192, 1088720), (240, 870976), (248, 842880), (256, 816540), (310, 674304), (320, 653232), (372, 561920), (384, 544360), (439, 476160), (465, 449536), (480, 435488), (496, 421440), (512, 408270), (620, 337152), (640, 326616), (744, 280960), (768, 272180), (878, 238080), (930, 224768), (960, 217744), (992, 210720), (1024, 204135), (1240, 168576), (1280, 163308), (1317, 158720), (1488, 140480), (1536, 136090), (1756, 119040), (1860, 112384), (1920, 108872), (1984, 105360), (2195, 95232), (2480, 84288), (2560, 81654), (2634, 79360), (2976, 70240), (3072, 68045), (3512, 59520), (3720, 56192), (3840, 54436), (3968, 52680), (4390, 47616), (4960, 42144), (5120, 40827), (5268, 39680), (5952, 35120), (6585, 31744), (7024, 29760), (7440, 28096), (7680, 27218), (7936, 26340), (8780, 23808), (9920, 21072), (10536, 19840), (11904, 17560), (13170, 15872), (13609, 15360), (14048, 14880)]