991589040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 400

約数和(自身を含む): 3781008000

約数和(自身を除く): 2789418960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 79, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 149, 156, 158, 162, 180, 195, 208, 216, 234, 237, 240, 260, 270, 298, 312, 316, 324, 351, 360, 390, 395, 405, 432, 447, 468, 474, 520, 540, 585, 596, 624, 632, 648, 702, 711, 720, 745, 780, 790, 810, 894, 936, 948, 1027, 1040, 1053, 1080, 1170, 1185, 1192, 1264, 1296, 1341, 1404, 1422, 1490, 1560, 1580, 1620, 1755, 1788, 1872, 1896, 1937, 2054, 2106, 2133, 2160, 2235, 2340, 2370, 2384, 2682, 2808, 2844, 2980, 3081, 3120, 3160, 3240, 3510, 3555, 3576, 3792, 3874, 4023, 4108, 4212, 4266, 4470, 4680, 4740, 5135, 5265, 5364, 5616, 5688, 5811, 5960, 6162, 6320, 6399, 6480, 6705, 7020, 7110, 7152, 7748, 8046, 8216, 8424, 8532, 8940, 9243, 9360, 9480, 9685, 10270, 10530, 10665, 10728, 11376, 11622, 11771, 11920, 12069, 12324, 12798, 13410, 14040, 14220, 15405, 15496, 16092, 16432, 16848, 17064, 17433, 17880, 18486, 18960, 19370, 20115, 20540, 21060, 21330, 21456, 23244, 23542, 24138, 24648, 25596, 26820, 27729, 28080, 28440, 29055, 30810, 30992, 31995, 32184, 34128, 34866, 35313, 35760, 36972, 38740, 40230, 41080, 42120, 42660, 46215, 46488, 47084, 48276, 49296, 51192, 52299, 53640, 55458, 56880, 58110, 58855, 60345, 61620, 63990, 64368, 69732, 70626, 73944, 77480, 80460, 82160, 83187, 84240, 85320, 87165, 92430, 92976, 94168, 96552, 102384, 104598, 105939, 107280, 110916, 116220, 117710, 120690, 123240, 127980, 138645, 139464, 141252, 147888, 153023, 154960, 156897, 160920, 166374, 170640, 174330, 176565, 184860, 188336, 193104, 209196, 211878, 221832, 232440, 235420, 241380, 246480, 255960, 261495, 277290, 278928, 282504, 306046, 313794, 317817, 321840, 332748, 348660, 353130, 369720, 415935, 418392, 423756, 443664, 459069, 464880, 470840, 482760, 511920, 522990, 529695, 554580, 565008, 612092, 627588, 635634, 665496, 697320, 706260, 739440, 765115, 784485, 831870, 836784, 847512, 918138, 941680, 953451, 965520, 1045980, 1059390, 1109160, 1224184, 1255176, 1271268, 1330992, 1377207, 1394640, 1412520, 1530230, 1568970, 1589085, 1663740, 1695024, 1836276, 1906902, 2091960, 2118780, 2218320, 2295345, 2448368, 2510352, 2542536, 2754414, 2825040, 3060460, 3137940, 3178170, 3327480, 3672552, 3813804, 4131621, 4183920, 4237560, 4590690, 4767255, 5085072, 5508828, 6120920, 6275880, 6356340, 6654960, 6886035, 7345104, 7627608, 8263242, 8475120, 9181380, 9534510, 11017656, 12241840, 12394863, 12551760, 12712680, 13772070, 15255216, 16526484, 18362760, 19069020, 20658105, 22035312, 24789726, 25425360, 27544140, 33052968, 36725520, 38138040, 41316210, 49579452, 55088280, 61974315, 66105936, 76276080, 82632420, 99158904, 110176560, 123948630, 165264840, 198317808, 247897260, 330529680, 495794520, 991589040]

約数ペア:

[(1, 991589040), (2, 495794520), (3, 330529680), (4, 247897260), (5, 198317808), (6, 165264840), (8, 123948630), (9, 110176560), (10, 99158904), (12, 82632420), (13, 76276080), (15, 66105936), (16, 61974315), (18, 55088280), (20, 49579452), (24, 41316210), (26, 38138040), (27, 36725520), (30, 33052968), (36, 27544140), (39, 25425360), (40, 24789726), (45, 22035312), (48, 20658105), (52, 19069020), (54, 18362760), (60, 16526484), (65, 15255216), (72, 13772070), (78, 12712680), (79, 12551760), (80, 12394863), (81, 12241840), (90, 11017656), (104, 9534510), (108, 9181380), (117, 8475120), (120, 8263242), (130, 7627608), (135, 7345104), (144, 6886035), (149, 6654960), (156, 6356340), (158, 6275880), (162, 6120920), (180, 5508828), (195, 5085072), (208, 4767255), (216, 4590690), (234, 4237560), (237, 4183920), (240, 4131621), (260, 3813804), (270, 3672552), (298, 3327480), (312, 3178170), (316, 3137940), (324, 3060460), (351, 2825040), (360, 2754414), (390, 2542536), (395, 2510352), (405, 2448368), (432, 2295345), (447, 2218320), (468, 2118780), (474, 2091960), (520, 1906902), (540, 1836276), (585, 1695024), (596, 1663740), (624, 1589085), (632, 1568970), (648, 1530230), (702, 1412520), (711, 1394640), (720, 1377207), (745, 1330992), (780, 1271268), (790, 1255176), (810, 1224184), (894, 1109160), (936, 1059390), (948, 1045980), (1027, 965520), (1040, 953451), (1053, 941680), (1080, 918138), (1170, 847512), (1185, 836784), (1192, 831870), (1264, 784485), (1296, 765115), (1341, 739440), (1404, 706260), (1422, 697320), (1490, 665496), (1560, 635634), (1580, 627588), (1620, 612092), (1755, 565008), (1788, 554580), (1872, 529695), (1896, 522990), (1937, 511920), (2054, 482760), (2106, 470840), (2133, 464880), (2160, 459069), (2235, 443664), (2340, 423756), (2370, 418392), (2384, 415935), (2682, 369720), (2808, 353130), (2844, 348660), (2980, 332748), (3081, 321840), (3120, 317817), (3160, 313794), (3240, 306046), (3510, 282504), (3555, 278928), (3576, 277290), (3792, 261495), (3874, 255960), (4023, 246480), (4108, 241380), (4212, 235420), (4266, 232440), (4470, 221832), (4680, 211878), (4740, 209196), (5135, 193104), (5265, 188336), (5364, 184860), (5616, 176565), (5688, 174330), (5811, 170640), (5960, 166374), (6162, 160920), (6320, 156897), (6399, 154960), (6480, 153023), (6705, 147888), (7020, 141252), (7110, 139464), (7152, 138645), (7748, 127980), (8046, 123240), (8216, 120690), (8424, 117710), (8532, 116220), (8940, 110916), (9243, 107280), (9360, 105939), (9480, 104598), (9685, 102384), (10270, 96552), (10530, 94168), (10665, 92976), (10728, 92430), (11376, 87165), (11622, 85320), (11771, 84240), (11920, 83187), (12069, 82160), (12324, 80460), (12798, 77480), (13410, 73944), (14040, 70626), (14220, 69732), (15405, 64368), (15496, 63990), (16092, 61620), (16432, 60345), (16848, 58855), (17064, 58110), (17433, 56880), (17880, 55458), (18486, 53640), (18960, 52299), (19370, 51192), (20115, 49296), (20540, 48276), (21060, 47084), (21330, 46488), (21456, 46215), (23244, 42660), (23542, 42120), (24138, 41080), (24648, 40230), (25596, 38740), (26820, 36972), (27729, 35760), (28080, 35313), (28440, 34866), (29055, 34128), (30810, 32184), (30992, 31995)]