1291299840

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{9341}}^1$

素因数の和:9375

約数の個数: 176

約数和(自身を含む): 4589537760

約数和(自身を除く): 3298237920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 9341, 11520, 13824, 15360, 17280, 18682, 23040, 27648, 28023, 34560, 37364, 46080, 46705, 56046, 69120, 74728, 84069, 93410, 112092, 138240, 140115, 149456, 168138, 186820, 224184, 252207, 280230, 298912, 336276, 373640, 420345, 448368, 504414, 560460, 597824, 672552, 747280, 840690, 896736, 1008828, 1120920, 1195648, 1261035, 1345104, 1494560, 1681380, 1793472, 2017656, 2241840, 2391296, 2522070, 2690208, 2989120, 3362760, 3586944, 4035312, 4483680, 4782592, 5044140, 5380416, 5978240, 6725520, 7173888, 8070624, 8967360, 9565184, 10088280, 10760832, 11956480, 13451040, 14347776, 16141248, 17934720, 20176560, 21521664, 23912960, 26902080, 28695552, 32282496, 35869440, 40353120, 43043328, 47825920, 53804160, 64564992, 71738880, 80706240, 86086656, 107608320, 129129984, 143477760, 161412480, 215216640, 258259968, 322824960, 430433280, 645649920, 1291299840]

約数ペア:

[(1, 1291299840), (2, 645649920), (3, 430433280), (4, 322824960), (5, 258259968), (6, 215216640), (8, 161412480), (9, 143477760), (10, 129129984), (12, 107608320), (15, 86086656), (16, 80706240), (18, 71738880), (20, 64564992), (24, 53804160), (27, 47825920), (30, 43043328), (32, 40353120), (36, 35869440), (40, 32282496), (45, 28695552), (48, 26902080), (54, 23912960), (60, 21521664), (64, 20176560), (72, 17934720), (80, 16141248), (90, 14347776), (96, 13451040), (108, 11956480), (120, 10760832), (128, 10088280), (135, 9565184), (144, 8967360), (160, 8070624), (180, 7173888), (192, 6725520), (216, 5978240), (240, 5380416), (256, 5044140), (270, 4782592), (288, 4483680), (320, 4035312), (360, 3586944), (384, 3362760), (432, 2989120), (480, 2690208), (512, 2522070), (540, 2391296), (576, 2241840), (640, 2017656), (720, 1793472), (768, 1681380), (864, 1494560), (960, 1345104), (1024, 1261035), (1080, 1195648), (1152, 1120920), (1280, 1008828), (1440, 896736), (1536, 840690), (1728, 747280), (1920, 672552), (2160, 597824), (2304, 560460), (2560, 504414), (2880, 448368), (3072, 420345), (3456, 373640), (3840, 336276), (4320, 298912), (4608, 280230), (5120, 252207), (5760, 224184), (6912, 186820), (7680, 168138), (8640, 149456), (9216, 140115), (9341, 138240), (11520, 112092), (13824, 93410), (15360, 84069), (17280, 74728), (18682, 69120), (23040, 56046), (27648, 46705), (28023, 46080), (34560, 37364)]