668853120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 2325012480

約数和(自身を除く): 1656159360

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, 127, 128, 130, 156, 160, 192, 195, 208, 211, 240, 254, 260, 312, 320, 381, 384, 390, 416, 422, 480, 508, 520, 624, 633, 635, 640, 762, 780, 832, 844, 960, 1016, 1040, 1055, 1248, 1266, 1270, 1524, 1560, 1651, 1664, 1688, 1905, 1920, 2032, 2080, 2110, 2496, 2532, 2540, 2743, 3048, 3120, 3165, 3302, 3376, 3810, 4064, 4160, 4220, 4953, 4992, 5064, 5080, 5486, 6096, 6240, 6330, 6604, 6752, 7620, 8128, 8229, 8255, 8320, 8440, 9906, 10128, 10160, 10972, 12192, 12480, 12660, 13208, 13504, 13715, 15240, 16256, 16458, 16510, 16880, 19812, 20256, 20320, 21944, 24384, 24765, 24960, 25320, 26416, 26797, 27008, 27430, 30480, 32916, 33020, 33760, 39624, 40512, 40640, 41145, 43888, 48768, 49530, 50640, 52832, 53594, 54860, 60960, 65832, 66040, 67520, 79248, 80391, 81024, 81280, 82290, 87776, 99060, 101280, 105664, 107188, 109720, 121920, 131664, 132080, 133985, 135040, 158496, 160782, 164580, 175552, 198120, 202560, 211328, 214376, 219440, 243840, 263328, 264160, 267970, 316992, 321564, 329160, 348361, 351104, 396240, 401955, 405120, 428752, 438880, 526656, 528320, 535940, 633984, 643128, 658320, 696722, 792480, 803910, 857504, 877760, 1045083, 1053312, 1056640, 1071880, 1286256, 1316640, 1393444, 1584960, 1607820, 1715008, 1741805, 1755520, 2090166, 2143760, 2572512, 2633280, 2786888, 3169920, 3215640, 3430016, 3483610, 4180332, 4287520, 5145024, 5225415, 5266560, 5573776, 6431280, 6967220, 8360664, 8575040, 10290048, 10450830, 11147552, 12862560, 13934440, 16721328, 17150080, 20901660, 22295104, 25725120, 27868880, 33442656, 41803320, 44590208, 51450240, 55737760, 66885312, 83606640, 111475520, 133770624, 167213280, 222951040, 334426560, 668853120]

約数ペア:

[(1, 668853120), (2, 334426560), (3, 222951040), (4, 167213280), (5, 133770624), (6, 111475520), (8, 83606640), (10, 66885312), (12, 55737760), (13, 51450240), (15, 44590208), (16, 41803320), (20, 33442656), (24, 27868880), (26, 25725120), (30, 22295104), (32, 20901660), (39, 17150080), (40, 16721328), (48, 13934440), (52, 12862560), (60, 11147552), (64, 10450830), (65, 10290048), (78, 8575040), (80, 8360664), (96, 6967220), (104, 6431280), (120, 5573776), (127, 5266560), (128, 5225415), (130, 5145024), (156, 4287520), (160, 4180332), (192, 3483610), (195, 3430016), (208, 3215640), (211, 3169920), (240, 2786888), (254, 2633280), (260, 2572512), (312, 2143760), (320, 2090166), (381, 1755520), (384, 1741805), (390, 1715008), (416, 1607820), (422, 1584960), (480, 1393444), (508, 1316640), (520, 1286256), (624, 1071880), (633, 1056640), (635, 1053312), (640, 1045083), (762, 877760), (780, 857504), (832, 803910), (844, 792480), (960, 696722), (1016, 658320), (1040, 643128), (1055, 633984), (1248, 535940), (1266, 528320), (1270, 526656), (1524, 438880), (1560, 428752), (1651, 405120), (1664, 401955), (1688, 396240), (1905, 351104), (1920, 348361), (2032, 329160), (2080, 321564), (2110, 316992), (2496, 267970), (2532, 264160), (2540, 263328), (2743, 243840), (3048, 219440), (3120, 214376), (3165, 211328), (3302, 202560), (3376, 198120), (3810, 175552), (4064, 164580), (4160, 160782), (4220, 158496), (4953, 135040), (4992, 133985), (5064, 132080), (5080, 131664), (5486, 121920), (6096, 109720), (6240, 107188), (6330, 105664), (6604, 101280), (6752, 99060), (7620, 87776), (8128, 82290), (8229, 81280), (8255, 81024), (8320, 80391), (8440, 79248), (9906, 67520), (10128, 66040), (10160, 65832), (10972, 60960), (12192, 54860), (12480, 53594), (12660, 52832), (13208, 50640), (13504, 49530), (13715, 48768), (15240, 43888), (16256, 41145), (16458, 40640), (16510, 40512), (16880, 39624), (19812, 33760), (20256, 33020), (20320, 32916), (21944, 30480), (24384, 27430), (24765, 27008), (24960, 26797), (25320, 26416)]