200478720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 208

約数和(自身を含む): 693548352

約数和(自身を除く): 493069632

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, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 251, 256, 260, 312, 320, 384, 390, 416, 480, 502, 512, 520, 624, 640, 753, 768, 780, 832, 960, 1004, 1024, 1040, 1248, 1255, 1280, 1506, 1536, 1560, 1664, 1920, 2008, 2048, 2080, 2496, 2510, 2560, 3012, 3072, 3120, 3263, 3328, 3765, 3840, 4016, 4096, 4160, 4992, 5020, 5120, 6024, 6144, 6240, 6526, 6656, 7530, 7680, 8032, 8320, 9789, 9984, 10040, 10240, 12048, 12288, 12480, 13052, 13312, 15060, 15360, 16064, 16315, 16640, 19578, 19968, 20080, 20480, 24096, 24960, 26104, 26624, 30120, 30720, 32128, 32630, 33280, 39156, 39936, 40160, 48192, 48945, 49920, 52208, 53248, 60240, 61440, 64256, 65260, 66560, 78312, 79872, 80320, 96384, 97890, 99840, 104416, 120480, 128512, 130520, 133120, 156624, 159744, 160640, 192768, 195780, 199680, 208832, 240960, 257024, 261040, 266240, 313248, 321280, 385536, 391560, 399360, 417664, 481920, 514048, 522080, 626496, 642560, 771072, 783120, 798720, 835328, 963840, 1028096, 1044160, 1252992, 1285120, 1542144, 1566240, 1670656, 1927680, 2088320, 2505984, 2570240, 3084288, 3132480, 3341312, 3855360, 4176640, 5011968, 5140480, 6264960, 6682624, 7710720, 8353280, 10023936, 12529920, 13365248, 15421440, 16706560, 20047872, 25059840, 33413120, 40095744, 50119680, 66826240, 100239360, 200478720]

約数ペア:

[(1, 200478720), (2, 100239360), (3, 66826240), (4, 50119680), (5, 40095744), (6, 33413120), (8, 25059840), (10, 20047872), (12, 16706560), (13, 15421440), (15, 13365248), (16, 12529920), (20, 10023936), (24, 8353280), (26, 7710720), (30, 6682624), (32, 6264960), (39, 5140480), (40, 5011968), (48, 4176640), (52, 3855360), (60, 3341312), (64, 3132480), (65, 3084288), (78, 2570240), (80, 2505984), (96, 2088320), (104, 1927680), (120, 1670656), (128, 1566240), (130, 1542144), (156, 1285120), (160, 1252992), (192, 1044160), (195, 1028096), (208, 963840), (240, 835328), (251, 798720), (256, 783120), (260, 771072), (312, 642560), (320, 626496), (384, 522080), (390, 514048), (416, 481920), (480, 417664), (502, 399360), (512, 391560), (520, 385536), (624, 321280), (640, 313248), (753, 266240), (768, 261040), (780, 257024), (832, 240960), (960, 208832), (1004, 199680), (1024, 195780), (1040, 192768), (1248, 160640), (1255, 159744), (1280, 156624), (1506, 133120), (1536, 130520), (1560, 128512), (1664, 120480), (1920, 104416), (2008, 99840), (2048, 97890), (2080, 96384), (2496, 80320), (2510, 79872), (2560, 78312), (3012, 66560), (3072, 65260), (3120, 64256), (3263, 61440), (3328, 60240), (3765, 53248), (3840, 52208), (4016, 49920), (4096, 48945), (4160, 48192), (4992, 40160), (5020, 39936), (5120, 39156), (6024, 33280), (6144, 32630), (6240, 32128), (6526, 30720), (6656, 30120), (7530, 26624), (7680, 26104), (8032, 24960), (8320, 24096), (9789, 20480), (9984, 20080), (10040, 19968), (10240, 19578), (12048, 16640), (12288, 16315), (12480, 16064), (13052, 15360), (13312, 15060)]