856312320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2662

約数の個数: 160

約数和(自身を含む): 2802267072

約数和(自身を除く): 1945954752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1032, 1280, 1290, 1376, 1536, 1720, 1920, 2064, 2560, 2580, 2593, 2752, 3440, 3840, 4128, 5160, 5186, 5504, 6880, 7680, 7779, 8256, 10320, 10372, 11008, 12965, 13760, 15558, 16512, 20640, 20744, 22016, 25930, 27520, 31116, 33024, 38895, 41280, 41488, 51860, 55040, 62232, 66048, 77790, 82560, 82976, 103720, 110080, 111499, 124464, 155580, 165120, 165952, 207440, 222998, 248928, 311160, 330240, 331904, 334497, 414880, 445996, 497856, 557495, 622320, 663808, 668994, 829760, 891992, 995712, 1114990, 1244640, 1327616, 1337988, 1659520, 1672485, 1783984, 1991424, 2229980, 2489280, 2675976, 3319040, 3344970, 3567968, 3982848, 4459960, 4978560, 5351952, 6638080, 6689940, 7135936, 8919920, 9957120, 10703904, 13379880, 14271872, 17839840, 19914240, 21407808, 26759760, 28543744, 35679680, 42815616, 53519520, 57087488, 71359360, 85631232, 107039040, 142718720, 171262464, 214078080, 285437440, 428156160, 856312320]

約数ペア:

[(1, 856312320), (2, 428156160), (3, 285437440), (4, 214078080), (5, 171262464), (6, 142718720), (8, 107039040), (10, 85631232), (12, 71359360), (15, 57087488), (16, 53519520), (20, 42815616), (24, 35679680), (30, 28543744), (32, 26759760), (40, 21407808), (43, 19914240), (48, 17839840), (60, 14271872), (64, 13379880), (80, 10703904), (86, 9957120), (96, 8919920), (120, 7135936), (128, 6689940), (129, 6638080), (160, 5351952), (172, 4978560), (192, 4459960), (215, 3982848), (240, 3567968), (256, 3344970), (258, 3319040), (320, 2675976), (344, 2489280), (384, 2229980), (430, 1991424), (480, 1783984), (512, 1672485), (516, 1659520), (640, 1337988), (645, 1327616), (688, 1244640), (768, 1114990), (860, 995712), (960, 891992), (1032, 829760), (1280, 668994), (1290, 663808), (1376, 622320), (1536, 557495), (1720, 497856), (1920, 445996), (2064, 414880), (2560, 334497), (2580, 331904), (2593, 330240), (2752, 311160), (3440, 248928), (3840, 222998), (4128, 207440), (5160, 165952), (5186, 165120), (5504, 155580), (6880, 124464), (7680, 111499), (7779, 110080), (8256, 103720), (10320, 82976), (10372, 82560), (11008, 77790), (12965, 66048), (13760, 62232), (15558, 55040), (16512, 51860), (20640, 41488), (20744, 41280), (22016, 38895), (25930, 33024), (27520, 31116)]