168529920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 208

約数和(自身を含む): 583461312

約数和(自身を除く): 414931392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 211, 240, 256, 260, 312, 320, 384, 390, 416, 422, 480, 512, 520, 624, 633, 640, 768, 780, 832, 844, 960, 1024, 1040, 1055, 1248, 1266, 1280, 1536, 1560, 1664, 1688, 1920, 2048, 2080, 2110, 2496, 2532, 2560, 2743, 3072, 3120, 3165, 3328, 3376, 3840, 4096, 4160, 4220, 4992, 5064, 5120, 5486, 6144, 6240, 6330, 6656, 6752, 7680, 8229, 8320, 8440, 9984, 10128, 10240, 10972, 12288, 12480, 12660, 13312, 13504, 13715, 15360, 16458, 16640, 16880, 19968, 20256, 20480, 21944, 24960, 25320, 26624, 27008, 27430, 30720, 32916, 33280, 33760, 39936, 40512, 41145, 43888, 49920, 50640, 53248, 54016, 54860, 61440, 65832, 66560, 67520, 79872, 81024, 82290, 87776, 99840, 101280, 108032, 109720, 131664, 133120, 135040, 159744, 162048, 164580, 175552, 199680, 202560, 216064, 219440, 263328, 266240, 270080, 324096, 329160, 351104, 399360, 405120, 432128, 438880, 526656, 540160, 648192, 658320, 702208, 798720, 810240, 864256, 877760, 1053312, 1080320, 1296384, 1316640, 1404416, 1620480, 1755520, 2106624, 2160640, 2592768, 2633280, 2808832, 3240960, 3511040, 4213248, 4321280, 5266560, 5617664, 6481920, 7022080, 8426496, 10533120, 11235328, 12963840, 14044160, 16852992, 21066240, 28088320, 33705984, 42132480, 56176640, 84264960, 168529920]

約数ペア:

[(1, 168529920), (2, 84264960), (3, 56176640), (4, 42132480), (5, 33705984), (6, 28088320), (8, 21066240), (10, 16852992), (12, 14044160), (13, 12963840), (15, 11235328), (16, 10533120), (20, 8426496), (24, 7022080), (26, 6481920), (30, 5617664), (32, 5266560), (39, 4321280), (40, 4213248), (48, 3511040), (52, 3240960), (60, 2808832), (64, 2633280), (65, 2592768), (78, 2160640), (80, 2106624), (96, 1755520), (104, 1620480), (120, 1404416), (128, 1316640), (130, 1296384), (156, 1080320), (160, 1053312), (192, 877760), (195, 864256), (208, 810240), (211, 798720), (240, 702208), (256, 658320), (260, 648192), (312, 540160), (320, 526656), (384, 438880), (390, 432128), (416, 405120), (422, 399360), (480, 351104), (512, 329160), (520, 324096), (624, 270080), (633, 266240), (640, 263328), (768, 219440), (780, 216064), (832, 202560), (844, 199680), (960, 175552), (1024, 164580), (1040, 162048), (1055, 159744), (1248, 135040), (1266, 133120), (1280, 131664), (1536, 109720), (1560, 108032), (1664, 101280), (1688, 99840), (1920, 87776), (2048, 82290), (2080, 81024), (2110, 79872), (2496, 67520), (2532, 66560), (2560, 65832), (2743, 61440), (3072, 54860), (3120, 54016), (3165, 53248), (3328, 50640), (3376, 49920), (3840, 43888), (4096, 41145), (4160, 40512), (4220, 39936), (4992, 33760), (5064, 33280), (5120, 32916), (5486, 30720), (6144, 27430), (6240, 27008), (6330, 26624), (6656, 25320), (6752, 24960), (7680, 21944), (8229, 20480), (8320, 20256), (8440, 19968), (9984, 16880), (10128, 16640), (10240, 16458), (10972, 15360), (12288, 13715), (12480, 13504), (12660, 13312)]