305104320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 1106424000

約数和(自身を除く): 801319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 149, 158, 160, 162, 180, 192, 216, 237, 240, 270, 288, 298, 316, 320, 324, 360, 395, 405, 432, 447, 474, 480, 540, 576, 596, 632, 648, 711, 720, 745, 790, 810, 864, 894, 948, 960, 1080, 1185, 1192, 1264, 1296, 1341, 1422, 1440, 1490, 1580, 1620, 1728, 1788, 1896, 2133, 2160, 2235, 2370, 2384, 2528, 2592, 2682, 2844, 2880, 2980, 3160, 3240, 3555, 3576, 3792, 4023, 4266, 4320, 4470, 4740, 4768, 5056, 5184, 5364, 5688, 5960, 6320, 6399, 6480, 6705, 7110, 7152, 7584, 8046, 8532, 8640, 8940, 9480, 9536, 10665, 10728, 11376, 11771, 11920, 12069, 12640, 12798, 12960, 13410, 14220, 14304, 15168, 16092, 17064, 17880, 18960, 20115, 21330, 21456, 22752, 23542, 23840, 24138, 25280, 25596, 25920, 26820, 28440, 28608, 31995, 32184, 34128, 35313, 35760, 37920, 40230, 42660, 42912, 45504, 47084, 47680, 48276, 51192, 53640, 56880, 58855, 60345, 63990, 64368, 68256, 70626, 71520, 75840, 80460, 85320, 85824, 94168, 96552, 102384, 105939, 107280, 113760, 117710, 120690, 127980, 128736, 136512, 141252, 143040, 160920, 170640, 176565, 188336, 193104, 204768, 211878, 214560, 227520, 235420, 241380, 255960, 257472, 282504, 317817, 321840, 341280, 353130, 376672, 386208, 409536, 423756, 429120, 470840, 482760, 511920, 529695, 565008, 635634, 643680, 682560, 706260, 753344, 772416, 847512, 941680, 953451, 965520, 1023840, 1059390, 1130016, 1271268, 1287360, 1412520, 1589085, 1695024, 1883360, 1906902, 1931040, 2047680, 2118780, 2260032, 2542536, 2825040, 3178170, 3390048, 3766720, 3813804, 3862080, 4237560, 4767255, 5085072, 5650080, 6356340, 6780096, 7627608, 8475120, 9534510, 10170144, 11300160, 12712680, 15255216, 16950240, 19069020, 20340288, 25425360, 30510432, 33900480, 38138040, 50850720, 61020864, 76276080, 101701440, 152552160, 305104320]

約数ペア:

[(1, 305104320), (2, 152552160), (3, 101701440), (4, 76276080), (5, 61020864), (6, 50850720), (8, 38138040), (9, 33900480), (10, 30510432), (12, 25425360), (15, 20340288), (16, 19069020), (18, 16950240), (20, 15255216), (24, 12712680), (27, 11300160), (30, 10170144), (32, 9534510), (36, 8475120), (40, 7627608), (45, 6780096), (48, 6356340), (54, 5650080), (60, 5085072), (64, 4767255), (72, 4237560), (79, 3862080), (80, 3813804), (81, 3766720), (90, 3390048), (96, 3178170), (108, 2825040), (120, 2542536), (135, 2260032), (144, 2118780), (149, 2047680), (158, 1931040), (160, 1906902), (162, 1883360), (180, 1695024), (192, 1589085), (216, 1412520), (237, 1287360), (240, 1271268), (270, 1130016), (288, 1059390), (298, 1023840), (316, 965520), (320, 953451), (324, 941680), (360, 847512), (395, 772416), (405, 753344), (432, 706260), (447, 682560), (474, 643680), (480, 635634), (540, 565008), (576, 529695), (596, 511920), (632, 482760), (648, 470840), (711, 429120), (720, 423756), (745, 409536), (790, 386208), (810, 376672), (864, 353130), (894, 341280), (948, 321840), (960, 317817), (1080, 282504), (1185, 257472), (1192, 255960), (1264, 241380), (1296, 235420), (1341, 227520), (1422, 214560), (1440, 211878), (1490, 204768), (1580, 193104), (1620, 188336), (1728, 176565), (1788, 170640), (1896, 160920), (2133, 143040), (2160, 141252), (2235, 136512), (2370, 128736), (2384, 127980), (2528, 120690), (2592, 117710), (2682, 113760), (2844, 107280), (2880, 105939), (2980, 102384), (3160, 96552), (3240, 94168), (3555, 85824), (3576, 85320), (3792, 80460), (4023, 75840), (4266, 71520), (4320, 70626), (4470, 68256), (4740, 64368), (4768, 63990), (5056, 60345), (5184, 58855), (5364, 56880), (5688, 53640), (5960, 51192), (6320, 48276), (6399, 47680), (6480, 47084), (6705, 45504), (7110, 42912), (7152, 42660), (7584, 40230), (8046, 37920), (8532, 35760), (8640, 35313), (8940, 34128), (9480, 32184), (9536, 31995), (10665, 28608), (10728, 28440), (11376, 26820), (11771, 25920), (11920, 25596), (12069, 25280), (12640, 24138), (12798, 23840), (12960, 23542), (13410, 22752), (14220, 21456), (14304, 21330), (15168, 20115), (16092, 18960), (17064, 17880)]