247680492800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2976929}}^1$

素因数の和:2976968

約数の個数: 108

約数和(自身を含む): 660205673820

約数和(自身を除く): 412525181020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2600, 3200, 3328, 4160, 5200, 6400, 8320, 10400, 16640, 20800, 41600, 83200, 2976929, 5953858, 11907716, 14884645, 23815432, 29769290, 38700077, 47630864, 59538580, 74423225, 77400154, 95261728, 119077160, 148846450, 154800308, 190523456, 193500385, 238154320, 297692900, 309600616, 381046912, 387000770, 476308640, 595385800, 619201232, 762093824, 774001540, 952617280, 967501925, 1190771600, 1238402464, 1548003080, 1905234560, 1935003850, 2381543200, 2476804928, 3096006160, 3810469120, 3870007700, 4763086400, 4953609856, 6192012320, 7740015400, 9526172800, 9907219712, 12384024640, 15480030800, 19052345600, 24768049280, 30960061600, 49536098560, 61920123200, 123840246400, 247680492800]

約数ペア:

[(1, 247680492800), (2, 123840246400), (4, 61920123200), (5, 49536098560), (8, 30960061600), (10, 24768049280), (13, 19052345600), (16, 15480030800), (20, 12384024640), (25, 9907219712), (26, 9526172800), (32, 7740015400), (40, 6192012320), (50, 4953609856), (52, 4763086400), (64, 3870007700), (65, 3810469120), (80, 3096006160), (100, 2476804928), (104, 2381543200), (128, 1935003850), (130, 1905234560), (160, 1548003080), (200, 1238402464), (208, 1190771600), (256, 967501925), (260, 952617280), (320, 774001540), (325, 762093824), (400, 619201232), (416, 595385800), (520, 476308640), (640, 387000770), (650, 381046912), (800, 309600616), (832, 297692900), (1040, 238154320), (1280, 193500385), (1300, 190523456), (1600, 154800308), (1664, 148846450), (2080, 119077160), (2600, 95261728), (3200, 77400154), (3328, 74423225), (4160, 59538580), (5200, 47630864), (6400, 38700077), (8320, 29769290), (10400, 23815432), (16640, 14884645), (20800, 11907716), (41600, 5953858), (83200, 2976929)]