305460480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 1091986560

約数和(自身を除く): 786526080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 211, 232, 240, 256, 260, 290, 312, 320, 348, 377, 384, 390, 416, 422, 435, 464, 480, 520, 580, 624, 633, 640, 696, 754, 768, 780, 832, 844, 870, 928, 960, 1040, 1055, 1131, 1160, 1248, 1266, 1280, 1392, 1508, 1560, 1664, 1688, 1740, 1856, 1885, 1920, 2080, 2110, 2262, 2320, 2496, 2532, 2743, 2784, 3016, 3120, 3165, 3328, 3376, 3480, 3712, 3770, 3840, 4160, 4220, 4524, 4640, 4992, 5064, 5486, 5568, 5655, 6032, 6119, 6240, 6330, 6752, 6960, 7424, 7540, 8229, 8320, 8440, 9048, 9280, 9984, 10128, 10972, 11136, 11310, 12064, 12238, 12480, 12660, 13504, 13715, 13920, 15080, 16458, 16640, 16880, 18096, 18357, 18560, 20256, 21944, 22272, 22620, 24128, 24476, 24960, 25320, 27008, 27430, 27840, 30160, 30595, 32916, 33760, 36192, 36714, 37120, 40512, 41145, 43888, 45240, 48256, 48952, 49920, 50640, 54016, 54860, 55680, 60320, 61190, 65832, 67520, 72384, 73428, 79547, 81024, 82290, 87776, 90480, 91785, 96512, 97904, 101280, 109720, 111360, 120640, 122380, 131664, 135040, 144768, 146856, 159094, 162048, 164580, 175552, 180960, 183570, 195808, 202560, 219440, 238641, 241280, 244760, 263328, 270080, 289536, 293712, 318188, 329160, 351104, 361920, 367140, 391616, 397735, 405120, 438880, 477282, 482560, 489520, 526656, 587424, 636376, 658320, 702208, 723840, 734280, 783232, 795470, 810240, 877760, 954564, 979040, 1053312, 1174848, 1193205, 1272752, 1316640, 1447680, 1468560, 1566464, 1590940, 1755520, 1909128, 1958080, 2106624, 2349696, 2386410, 2545504, 2633280, 2937120, 3181880, 3511040, 3818256, 3916160, 4699392, 4772820, 5091008, 5266560, 5874240, 6363760, 7636512, 7832320, 9545640, 10182016, 10533120, 11748480, 12727520, 15273024, 19091280, 20364032, 23496960, 25455040, 30546048, 38182560, 50910080, 61092096, 76365120, 101820160, 152730240, 305460480]

約数ペア:

[(1, 305460480), (2, 152730240), (3, 101820160), (4, 76365120), (5, 61092096), (6, 50910080), (8, 38182560), (10, 30546048), (12, 25455040), (13, 23496960), (15, 20364032), (16, 19091280), (20, 15273024), (24, 12727520), (26, 11748480), (29, 10533120), (30, 10182016), (32, 9545640), (39, 7832320), (40, 7636512), (48, 6363760), (52, 5874240), (58, 5266560), (60, 5091008), (64, 4772820), (65, 4699392), (78, 3916160), (80, 3818256), (87, 3511040), (96, 3181880), (104, 2937120), (116, 2633280), (120, 2545504), (128, 2386410), (130, 2349696), (145, 2106624), (156, 1958080), (160, 1909128), (174, 1755520), (192, 1590940), (195, 1566464), (208, 1468560), (211, 1447680), (232, 1316640), (240, 1272752), (256, 1193205), (260, 1174848), (290, 1053312), (312, 979040), (320, 954564), (348, 877760), (377, 810240), (384, 795470), (390, 783232), (416, 734280), (422, 723840), (435, 702208), (464, 658320), (480, 636376), (520, 587424), (580, 526656), (624, 489520), (633, 482560), (640, 477282), (696, 438880), (754, 405120), (768, 397735), (780, 391616), (832, 367140), (844, 361920), (870, 351104), (928, 329160), (960, 318188), (1040, 293712), (1055, 289536), (1131, 270080), (1160, 263328), (1248, 244760), (1266, 241280), (1280, 238641), (1392, 219440), (1508, 202560), (1560, 195808), (1664, 183570), (1688, 180960), (1740, 175552), (1856, 164580), (1885, 162048), (1920, 159094), (2080, 146856), (2110, 144768), (2262, 135040), (2320, 131664), (2496, 122380), (2532, 120640), (2743, 111360), (2784, 109720), (3016, 101280), (3120, 97904), (3165, 96512), (3328, 91785), (3376, 90480), (3480, 87776), (3712, 82290), (3770, 81024), (3840, 79547), (4160, 73428), (4220, 72384), (4524, 67520), (4640, 65832), (4992, 61190), (5064, 60320), (5486, 55680), (5568, 54860), (5655, 54016), (6032, 50640), (6119, 49920), (6240, 48952), (6330, 48256), (6752, 45240), (6960, 43888), (7424, 41145), (7540, 40512), (8229, 37120), (8320, 36714), (8440, 36192), (9048, 33760), (9280, 32916), (9984, 30595), (10128, 30160), (10972, 27840), (11136, 27430), (11310, 27008), (12064, 25320), (12238, 24960), (12480, 24476), (12660, 24128), (13504, 22620), (13715, 22272), (13920, 21944), (15080, 20256), (16458, 18560), (16640, 18357), (16880, 18096)]