25059840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 86619456

約数和(自身を除く): 61559616

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, 1040, 1248, 1255, 1280, 1506, 1536, 1560, 1664, 1920, 2008, 2080, 2496, 2510, 2560, 3012, 3120, 3263, 3328, 3765, 3840, 4016, 4160, 4992, 5020, 6024, 6240, 6526, 6656, 7530, 7680, 8032, 8320, 9789, 9984, 10040, 12048, 12480, 13052, 15060, 16064, 16315, 16640, 19578, 19968, 20080, 24096, 24960, 26104, 30120, 32128, 32630, 33280, 39156, 40160, 48192, 48945, 49920, 52208, 60240, 64256, 65260, 78312, 80320, 96384, 97890, 99840, 104416, 120480, 128512, 130520, 156624, 160640, 192768, 195780, 208832, 240960, 261040, 313248, 321280, 385536, 391560, 417664, 481920, 522080, 626496, 642560, 783120, 835328, 963840, 1044160, 1252992, 1566240, 1670656, 1927680, 2088320, 2505984, 3132480, 4176640, 5011968, 6264960, 8353280, 12529920, 25059840]

約数ペア:

[(1, 25059840), (2, 12529920), (3, 8353280), (4, 6264960), (5, 5011968), (6, 4176640), (8, 3132480), (10, 2505984), (12, 2088320), (13, 1927680), (15, 1670656), (16, 1566240), (20, 1252992), (24, 1044160), (26, 963840), (30, 835328), (32, 783120), (39, 642560), (40, 626496), (48, 522080), (52, 481920), (60, 417664), (64, 391560), (65, 385536), (78, 321280), (80, 313248), (96, 261040), (104, 240960), (120, 208832), (128, 195780), (130, 192768), (156, 160640), (160, 156624), (192, 130520), (195, 128512), (208, 120480), (240, 104416), (251, 99840), (256, 97890), (260, 96384), (312, 80320), (320, 78312), (384, 65260), (390, 64256), (416, 60240), (480, 52208), (502, 49920), (512, 48945), (520, 48192), (624, 40160), (640, 39156), (753, 33280), (768, 32630), (780, 32128), (832, 30120), (960, 26104), (1004, 24960), (1040, 24096), (1248, 20080), (1255, 19968), (1280, 19578), (1506, 16640), (1536, 16315), (1560, 16064), (1664, 15060), (1920, 13052), (2008, 12480), (2080, 12048), (2496, 10040), (2510, 9984), (2560, 9789), (3012, 8320), (3120, 8032), (3263, 7680), (3328, 7530), (3765, 6656), (3840, 6526), (4016, 6240), (4160, 6024), (4992, 5020)]