215314560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 769743000

約数和(自身を除く): 554428440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1289, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2578, 2610, 2784, 2880, 3480, 3712, 3867, 4176, 4640, 5156, 5220, 5568, 5760, 6445, 6960, 7734, 8352, 9280, 10312, 10440, 11136, 11601, 12890, 13920, 15468, 16704, 18560, 19335, 20624, 20880, 23202, 25780, 27840, 30936, 33408, 37381, 38670, 41248, 41760, 46404, 51560, 55680, 58005, 61872, 74762, 77340, 82496, 83520, 92808, 103120, 112143, 116010, 123744, 149524, 154680, 164992, 167040, 185616, 186905, 206240, 224286, 232020, 247488, 299048, 309360, 336429, 371232, 373810, 412480, 448572, 464040, 494976, 560715, 598096, 618720, 672858, 742464, 747620, 824960, 897144, 928080, 1121430, 1196192, 1237440, 1345716, 1484928, 1495240, 1682145, 1794288, 1856160, 2242860, 2392384, 2474880, 2691432, 2990480, 3364290, 3588576, 3712320, 4485720, 4784768, 5382864, 5980960, 6728580, 7177152, 7424640, 8971440, 10765728, 11961920, 13457160, 14354304, 17942880, 21531456, 23923840, 26914320, 35885760, 43062912, 53828640, 71771520, 107657280, 215314560]

約数ペア:

[(1, 215314560), (2, 107657280), (3, 71771520), (4, 53828640), (5, 43062912), (6, 35885760), (8, 26914320), (9, 23923840), (10, 21531456), (12, 17942880), (15, 14354304), (16, 13457160), (18, 11961920), (20, 10765728), (24, 8971440), (29, 7424640), (30, 7177152), (32, 6728580), (36, 5980960), (40, 5382864), (45, 4784768), (48, 4485720), (58, 3712320), (60, 3588576), (64, 3364290), (72, 2990480), (80, 2691432), (87, 2474880), (90, 2392384), (96, 2242860), (116, 1856160), (120, 1794288), (128, 1682145), (144, 1495240), (145, 1484928), (160, 1345716), (174, 1237440), (180, 1196192), (192, 1121430), (232, 928080), (240, 897144), (261, 824960), (288, 747620), (290, 742464), (320, 672858), (348, 618720), (360, 598096), (384, 560715), (435, 494976), (464, 464040), (480, 448572), (522, 412480), (576, 373810), (580, 371232), (640, 336429), (696, 309360), (720, 299048), (870, 247488), (928, 232020), (960, 224286), (1044, 206240), (1152, 186905), (1160, 185616), (1289, 167040), (1305, 164992), (1392, 154680), (1440, 149524), (1740, 123744), (1856, 116010), (1920, 112143), (2088, 103120), (2320, 92808), (2578, 83520), (2610, 82496), (2784, 77340), (2880, 74762), (3480, 61872), (3712, 58005), (3867, 55680), (4176, 51560), (4640, 46404), (5156, 41760), (5220, 41248), (5568, 38670), (5760, 37381), (6445, 33408), (6960, 30936), (7734, 27840), (8352, 25780), (9280, 23202), (10312, 20880), (10440, 20624), (11136, 19335), (11601, 18560), (12890, 16704), (13920, 15468)]