254816215680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10208983}}^1$

素因数の和:10209018

約数の個数: 128

約数和(自身を含む): 874705749120

約数和(自身を除く): 619889533440

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, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 10208983, 20417966, 30626949, 40835932, 51044915, 61253898, 81671864, 102089830, 122507796, 132716779, 153134745, 163343728, 204179660, 245015592, 265433558, 306269490, 326687456, 398150337, 408359320, 490031184, 530867116, 612538980, 653374912, 663583895, 796300674, 816718640, 980062368, 1061734232, 1225077960, 1306749824, 1327167790, 1592601348, 1633437280, 1960124736, 1990751685, 2123468464, 2450155920, 2654335580, 3185202696, 3266874560, 3920249472, 3981503370, 4246936928, 4900311840, 5308671160, 6370405392, 6533749120, 7963006740, 8493873856, 9800623680, 10617342320, 12740810784, 15926013480, 16987747712, 19601247360, 21234684640, 25481621568, 31852026960, 42469369280, 50963243136, 63704053920, 84938738560, 127408107840, 254816215680]

約数ペア:

[(1, 254816215680), (2, 127408107840), (3, 84938738560), (4, 63704053920), (5, 50963243136), (6, 42469369280), (8, 31852026960), (10, 25481621568), (12, 21234684640), (13, 19601247360), (15, 16987747712), (16, 15926013480), (20, 12740810784), (24, 10617342320), (26, 9800623680), (30, 8493873856), (32, 7963006740), (39, 6533749120), (40, 6370405392), (48, 5308671160), (52, 4900311840), (60, 4246936928), (64, 3981503370), (65, 3920249472), (78, 3266874560), (80, 3185202696), (96, 2654335580), (104, 2450155920), (120, 2123468464), (128, 1990751685), (130, 1960124736), (156, 1633437280), (160, 1592601348), (192, 1327167790), (195, 1306749824), (208, 1225077960), (240, 1061734232), (260, 980062368), (312, 816718640), (320, 796300674), (384, 663583895), (390, 653374912), (416, 612538980), (480, 530867116), (520, 490031184), (624, 408359320), (640, 398150337), (780, 326687456), (832, 306269490), (960, 265433558), (1040, 245015592), (1248, 204179660), (1560, 163343728), (1664, 153134745), (1920, 132716779), (2080, 122507796), (2496, 102089830), (3120, 81671864), (4160, 61253898), (4992, 51044915), (6240, 40835932), (8320, 30626949), (12480, 20417966), (24960, 10208983)]