1291887360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 288

約数和(自身を含む): 4746168000

約数和(自身を除く): 3454280640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1280, 1289, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2304, 2320, 2578, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3840, 3867, 3915, 4176, 4320, 4640, 5156, 5220, 5568, 5760, 6264, 6445, 6912, 6960, 7424, 7734, 7830, 8352, 8640, 9280, 10312, 10440, 11136, 11520, 11601, 12528, 12890, 13920, 15468, 15660, 16704, 17280, 18560, 19335, 20624, 20880, 22272, 23202, 25056, 25780, 27840, 30936, 31320, 33408, 34560, 34803, 37120, 37381, 38670, 41248, 41760, 46404, 50112, 51560, 55680, 58005, 61872, 62640, 66816, 69606, 74762, 77340, 82496, 83520, 92808, 100224, 103120, 111360, 112143, 116010, 123744, 125280, 139212, 149524, 154680, 164992, 167040, 174015, 185616, 186905, 200448, 206240, 224286, 232020, 247488, 250560, 278424, 299048, 309360, 329984, 334080, 336429, 348030, 371232, 373810, 412480, 448572, 464040, 494976, 501120, 556848, 560715, 598096, 618720, 672858, 696060, 742464, 747620, 824960, 897144, 928080, 989952, 1002240, 1009287, 1113696, 1121430, 1196192, 1237440, 1345716, 1392120, 1484928, 1495240, 1649920, 1682145, 1794288, 1856160, 2018574, 2227392, 2242860, 2392384, 2474880, 2691432, 2784240, 2969856, 2990480, 3364290, 3588576, 3712320, 4037148, 4454784, 4485720, 4784768, 4949760, 5046435, 5382864, 5568480, 5980960, 6728580, 7177152, 7424640, 8074296, 8909568, 8971440, 9569536, 10092870, 10765728, 11136960, 11961920, 13457160, 14354304, 14849280, 16148592, 17942880, 20185740, 21531456, 22273920, 23923840, 26914320, 28708608, 32297184, 35885760, 40371480, 43062912, 44547840, 47847680, 53828640, 64594368, 71771520, 80742960, 86125824, 107657280, 129188736, 143543040, 161485920, 215314560, 258377472, 322971840, 430629120, 645943680, 1291887360]

約数ペア:

[(1, 1291887360), (2, 645943680), (3, 430629120), (4, 322971840), (5, 258377472), (6, 215314560), (8, 161485920), (9, 143543040), (10, 129188736), (12, 107657280), (15, 86125824), (16, 80742960), (18, 71771520), (20, 64594368), (24, 53828640), (27, 47847680), (29, 44547840), (30, 43062912), (32, 40371480), (36, 35885760), (40, 32297184), (45, 28708608), (48, 26914320), (54, 23923840), (58, 22273920), (60, 21531456), (64, 20185740), (72, 17942880), (80, 16148592), (87, 14849280), (90, 14354304), (96, 13457160), (108, 11961920), (116, 11136960), (120, 10765728), (128, 10092870), (135, 9569536), (144, 8971440), (145, 8909568), (160, 8074296), (174, 7424640), (180, 7177152), (192, 6728580), (216, 5980960), (232, 5568480), (240, 5382864), (256, 5046435), (261, 4949760), (270, 4784768), (288, 4485720), (290, 4454784), (320, 4037148), (348, 3712320), (360, 3588576), (384, 3364290), (432, 2990480), (435, 2969856), (464, 2784240), (480, 2691432), (522, 2474880), (540, 2392384), (576, 2242860), (580, 2227392), (640, 2018574), (696, 1856160), (720, 1794288), (768, 1682145), (783, 1649920), (864, 1495240), (870, 1484928), (928, 1392120), (960, 1345716), (1044, 1237440), (1080, 1196192), (1152, 1121430), (1160, 1113696), (1280, 1009287), (1289, 1002240), (1305, 989952), (1392, 928080), (1440, 897144), (1566, 824960), (1728, 747620), (1740, 742464), (1856, 696060), (1920, 672858), (2088, 618720), (2160, 598096), (2304, 560715), (2320, 556848), (2578, 501120), (2610, 494976), (2784, 464040), (2880, 448572), (3132, 412480), (3456, 373810), (3480, 371232), (3712, 348030), (3840, 336429), (3867, 334080), (3915, 329984), (4176, 309360), (4320, 299048), (4640, 278424), (5156, 250560), (5220, 247488), (5568, 232020), (5760, 224286), (6264, 206240), (6445, 200448), (6912, 186905), (6960, 185616), (7424, 174015), (7734, 167040), (7830, 164992), (8352, 154680), (8640, 149524), (9280, 139212), (10312, 125280), (10440, 123744), (11136, 116010), (11520, 112143), (11601, 111360), (12528, 103120), (12890, 100224), (13920, 92808), (15468, 83520), (15660, 82496), (16704, 77340), (17280, 74762), (18560, 69606), (19335, 66816), (20624, 62640), (20880, 61872), (22272, 58005), (23202, 55680), (25056, 51560), (25780, 50112), (27840, 46404), (30936, 41760), (31320, 41248), (33408, 38670), (34560, 37381), (34803, 37120)]