16321777920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{202403}}^1$

素因数の和:202437

約数の個数: 216

約数和(自身を含む): 64539349056

約数和(自身を除く): 48217571136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 202403, 404806, 607209, 809612, 1012015, 1214418, 1416821, 1619224, 1821627, 2024030, 2428836, 2833642, 3036045, 3238448, 3643254, 4048060, 4250463, 4857672, 5667284, 6072090, 6476896, 7084105, 7286508, 8096120, 8500926, 9108135, 9715344, 11334568, 12144180, 12751389, 12953792, 14168210, 14573016, 16192240, 17001852, 18216270, 19430688, 21252315, 22669136, 24288360, 25502778, 25907584, 28336420, 29146032, 32384480, 34003704, 36432540, 38861376, 42504630, 45338272, 48576720, 51005556, 51815168, 56672840, 58292064, 63756945, 64768960, 68007408, 72865080, 77722752, 85009260, 90676544, 97153440, 102011112, 113345680, 116584128, 127513890, 129537920, 136014816, 145730160, 155445504, 170018520, 181353088, 194306880, 204022224, 226691360, 233168256, 255027780, 259075840, 272029632, 291460320, 340037040, 362706176, 388613760, 408044448, 453382720, 466336512, 510055560, 544059264, 582920640, 680074080, 777227520, 816088896, 906765440, 1020111120, 1088118528, 1165841280, 1360148160, 1632177792, 1813530880, 2040222240, 2331682560, 2720296320, 3264355584, 4080444480, 5440592640, 8160888960, 16321777920]

約数ペア:

[(1, 16321777920), (2, 8160888960), (3, 5440592640), (4, 4080444480), (5, 3264355584), (6, 2720296320), (7, 2331682560), (8, 2040222240), (9, 1813530880), (10, 1632177792), (12, 1360148160), (14, 1165841280), (15, 1088118528), (16, 1020111120), (18, 906765440), (20, 816088896), (21, 777227520), (24, 680074080), (28, 582920640), (30, 544059264), (32, 510055560), (35, 466336512), (36, 453382720), (40, 408044448), (42, 388613760), (45, 362706176), (48, 340037040), (56, 291460320), (60, 272029632), (63, 259075840), (64, 255027780), (70, 233168256), (72, 226691360), (80, 204022224), (84, 194306880), (90, 181353088), (96, 170018520), (105, 155445504), (112, 145730160), (120, 136014816), (126, 129537920), (128, 127513890), (140, 116584128), (144, 113345680), (160, 102011112), (168, 97153440), (180, 90676544), (192, 85009260), (210, 77722752), (224, 72865080), (240, 68007408), (252, 64768960), (256, 63756945), (280, 58292064), (288, 56672840), (315, 51815168), (320, 51005556), (336, 48576720), (360, 45338272), (384, 42504630), (420, 38861376), (448, 36432540), (480, 34003704), (504, 32384480), (560, 29146032), (576, 28336420), (630, 25907584), (640, 25502778), (672, 24288360), (720, 22669136), (768, 21252315), (840, 19430688), (896, 18216270), (960, 17001852), (1008, 16192240), (1120, 14573016), (1152, 14168210), (1260, 12953792), (1280, 12751389), (1344, 12144180), (1440, 11334568), (1680, 9715344), (1792, 9108135), (1920, 8500926), (2016, 8096120), (2240, 7286508), (2304, 7084105), (2520, 6476896), (2688, 6072090), (2880, 5667284), (3360, 4857672), (3840, 4250463), (4032, 4048060), (4480, 3643254), (5040, 3238448), (5376, 3036045), (5760, 2833642), (6720, 2428836), (8064, 2024030), (8960, 1821627), (10080, 1619224), (11520, 1416821), (13440, 1214418), (16128, 1012015), (20160, 809612), (26880, 607209), (40320, 404806), (80640, 202403)]