164981760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 176

約数和(自身を含む): 551805696

約数和(自身を除く): 386823936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 467, 480, 512, 552, 640, 690, 736, 768, 920, 934, 960, 1024, 1104, 1280, 1380, 1401, 1472, 1536, 1840, 1868, 1920, 2208, 2335, 2560, 2760, 2802, 2944, 3072, 3680, 3736, 3840, 4416, 4670, 5120, 5520, 5604, 5888, 7005, 7360, 7472, 7680, 8832, 9340, 10741, 11040, 11208, 11776, 14010, 14720, 14944, 15360, 17664, 18680, 21482, 22080, 22416, 23552, 28020, 29440, 29888, 32223, 35328, 37360, 42964, 44160, 44832, 53705, 56040, 58880, 59776, 64446, 70656, 74720, 85928, 88320, 89664, 107410, 112080, 117760, 119552, 128892, 149440, 161115, 171856, 176640, 179328, 214820, 224160, 239104, 257784, 298880, 322230, 343712, 353280, 358656, 429640, 448320, 478208, 515568, 597760, 644460, 687424, 717312, 859280, 896640, 1031136, 1195520, 1288920, 1374848, 1434624, 1718560, 1793280, 2062272, 2391040, 2577840, 2749696, 3437120, 3586560, 4124544, 5155680, 5499392, 6874240, 7173120, 8249088, 10311360, 10998784, 13748480, 16498176, 20622720, 27496960, 32996352, 41245440, 54993920, 82490880, 164981760]

約数ペア:

[(1, 164981760), (2, 82490880), (3, 54993920), (4, 41245440), (5, 32996352), (6, 27496960), (8, 20622720), (10, 16498176), (12, 13748480), (15, 10998784), (16, 10311360), (20, 8249088), (23, 7173120), (24, 6874240), (30, 5499392), (32, 5155680), (40, 4124544), (46, 3586560), (48, 3437120), (60, 2749696), (64, 2577840), (69, 2391040), (80, 2062272), (92, 1793280), (96, 1718560), (115, 1434624), (120, 1374848), (128, 1288920), (138, 1195520), (160, 1031136), (184, 896640), (192, 859280), (230, 717312), (240, 687424), (256, 644460), (276, 597760), (320, 515568), (345, 478208), (368, 448320), (384, 429640), (460, 358656), (467, 353280), (480, 343712), (512, 322230), (552, 298880), (640, 257784), (690, 239104), (736, 224160), (768, 214820), (920, 179328), (934, 176640), (960, 171856), (1024, 161115), (1104, 149440), (1280, 128892), (1380, 119552), (1401, 117760), (1472, 112080), (1536, 107410), (1840, 89664), (1868, 88320), (1920, 85928), (2208, 74720), (2335, 70656), (2560, 64446), (2760, 59776), (2802, 58880), (2944, 56040), (3072, 53705), (3680, 44832), (3736, 44160), (3840, 42964), (4416, 37360), (4670, 35328), (5120, 32223), (5520, 29888), (5604, 29440), (5888, 28020), (7005, 23552), (7360, 22416), (7472, 22080), (7680, 21482), (8832, 18680), (9340, 17664), (10741, 15360), (11040, 14944), (11208, 14720), (11776, 14010)]