271203840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 957528000

約数和(自身を除く): 686324160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 149, 158, 160, 180, 192, 237, 240, 256, 288, 298, 316, 320, 360, 384, 395, 447, 474, 480, 512, 576, 596, 632, 640, 711, 720, 745, 768, 790, 894, 948, 960, 1152, 1185, 1192, 1264, 1280, 1341, 1422, 1440, 1490, 1536, 1580, 1788, 1896, 1920, 2235, 2304, 2370, 2384, 2528, 2560, 2682, 2844, 2880, 2980, 3160, 3555, 3576, 3792, 3840, 4470, 4608, 4740, 4768, 5056, 5364, 5688, 5760, 5960, 6320, 6705, 7110, 7152, 7584, 7680, 8940, 9480, 9536, 10112, 10728, 11376, 11520, 11771, 11920, 12640, 13410, 14220, 14304, 15168, 17880, 18960, 19072, 20224, 21456, 22752, 23040, 23542, 23840, 25280, 26820, 28440, 28608, 30336, 35313, 35760, 37920, 38144, 40448, 42912, 45504, 47084, 47680, 50560, 53640, 56880, 57216, 58855, 60672, 70626, 71520, 75840, 76288, 85824, 91008, 94168, 95360, 101120, 105939, 107280, 113760, 114432, 117710, 121344, 141252, 143040, 151680, 171648, 176565, 182016, 188336, 190720, 202240, 211878, 214560, 227520, 228864, 235420, 282504, 286080, 303360, 343296, 353130, 364032, 376672, 381440, 423756, 429120, 455040, 470840, 529695, 565008, 572160, 606720, 686592, 706260, 753344, 847512, 858240, 910080, 941680, 1059390, 1130016, 1144320, 1412520, 1506688, 1695024, 1716480, 1820160, 1883360, 2118780, 2260032, 2825040, 3013376, 3390048, 3432960, 3766720, 4237560, 4520064, 5650080, 6026752, 6780096, 7533440, 8475120, 9040128, 11300160, 13560192, 15066880, 16950240, 18080256, 22600320, 27120384, 30133760, 33900480, 45200640, 54240768, 67800960, 90401280, 135601920, 271203840]

約数ペア:

[(1, 271203840), (2, 135601920), (3, 90401280), (4, 67800960), (5, 54240768), (6, 45200640), (8, 33900480), (9, 30133760), (10, 27120384), (12, 22600320), (15, 18080256), (16, 16950240), (18, 15066880), (20, 13560192), (24, 11300160), (30, 9040128), (32, 8475120), (36, 7533440), (40, 6780096), (45, 6026752), (48, 5650080), (60, 4520064), (64, 4237560), (72, 3766720), (79, 3432960), (80, 3390048), (90, 3013376), (96, 2825040), (120, 2260032), (128, 2118780), (144, 1883360), (149, 1820160), (158, 1716480), (160, 1695024), (180, 1506688), (192, 1412520), (237, 1144320), (240, 1130016), (256, 1059390), (288, 941680), (298, 910080), (316, 858240), (320, 847512), (360, 753344), (384, 706260), (395, 686592), (447, 606720), (474, 572160), (480, 565008), (512, 529695), (576, 470840), (596, 455040), (632, 429120), (640, 423756), (711, 381440), (720, 376672), (745, 364032), (768, 353130), (790, 343296), (894, 303360), (948, 286080), (960, 282504), (1152, 235420), (1185, 228864), (1192, 227520), (1264, 214560), (1280, 211878), (1341, 202240), (1422, 190720), (1440, 188336), (1490, 182016), (1536, 176565), (1580, 171648), (1788, 151680), (1896, 143040), (1920, 141252), (2235, 121344), (2304, 117710), (2370, 114432), (2384, 113760), (2528, 107280), (2560, 105939), (2682, 101120), (2844, 95360), (2880, 94168), (2980, 91008), (3160, 85824), (3555, 76288), (3576, 75840), (3792, 71520), (3840, 70626), (4470, 60672), (4608, 58855), (4740, 57216), (4768, 56880), (5056, 53640), (5364, 50560), (5688, 47680), (5760, 47084), (5960, 45504), (6320, 42912), (6705, 40448), (7110, 38144), (7152, 37920), (7584, 35760), (7680, 35313), (8940, 30336), (9480, 28608), (9536, 28440), (10112, 26820), (10728, 25280), (11376, 23840), (11520, 23542), (11771, 23040), (11920, 22752), (12640, 21456), (13410, 20224), (14220, 19072), (14304, 18960), (15168, 17880)]