208020480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 176

約数和(自身を含む): 689757120

約数和(自身を除く): 481736640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 467, 480, 512, 580, 640, 696, 768, 870, 928, 934, 960, 1024, 1160, 1280, 1392, 1401, 1536, 1740, 1856, 1868, 1920, 2320, 2335, 2560, 2784, 2802, 3072, 3480, 3712, 3736, 3840, 4640, 4670, 5120, 5568, 5604, 6960, 7005, 7424, 7472, 7680, 9280, 9340, 11136, 11208, 13543, 13920, 14010, 14848, 14944, 15360, 18560, 18680, 22272, 22416, 27086, 27840, 28020, 29696, 29888, 37120, 37360, 40629, 44544, 44832, 54172, 55680, 56040, 59776, 67715, 74240, 74720, 81258, 89088, 89664, 108344, 111360, 112080, 119552, 135430, 148480, 149440, 162516, 179328, 203145, 216688, 222720, 224160, 239104, 270860, 298880, 325032, 358656, 406290, 433376, 445440, 448320, 478208, 541720, 597760, 650064, 717312, 812580, 866752, 896640, 1083440, 1195520, 1300128, 1434624, 1625160, 1733504, 1793280, 2166880, 2391040, 2600256, 3250320, 3467008, 3586560, 4333760, 5200512, 6500640, 6934016, 7173120, 8667520, 10401024, 13001280, 13868032, 17335040, 20802048, 26002560, 34670080, 41604096, 52005120, 69340160, 104010240, 208020480]

約数ペア:

[(1, 208020480), (2, 104010240), (3, 69340160), (4, 52005120), (5, 41604096), (6, 34670080), (8, 26002560), (10, 20802048), (12, 17335040), (15, 13868032), (16, 13001280), (20, 10401024), (24, 8667520), (29, 7173120), (30, 6934016), (32, 6500640), (40, 5200512), (48, 4333760), (58, 3586560), (60, 3467008), (64, 3250320), (80, 2600256), (87, 2391040), (96, 2166880), (116, 1793280), (120, 1733504), (128, 1625160), (145, 1434624), (160, 1300128), (174, 1195520), (192, 1083440), (232, 896640), (240, 866752), (256, 812580), (290, 717312), (320, 650064), (348, 597760), (384, 541720), (435, 478208), (464, 448320), (467, 445440), (480, 433376), (512, 406290), (580, 358656), (640, 325032), (696, 298880), (768, 270860), (870, 239104), (928, 224160), (934, 222720), (960, 216688), (1024, 203145), (1160, 179328), (1280, 162516), (1392, 149440), (1401, 148480), (1536, 135430), (1740, 119552), (1856, 112080), (1868, 111360), (1920, 108344), (2320, 89664), (2335, 89088), (2560, 81258), (2784, 74720), (2802, 74240), (3072, 67715), (3480, 59776), (3712, 56040), (3736, 55680), (3840, 54172), (4640, 44832), (4670, 44544), (5120, 40629), (5568, 37360), (5604, 37120), (6960, 29888), (7005, 29696), (7424, 28020), (7472, 27840), (7680, 27086), (9280, 22416), (9340, 22272), (11136, 18680), (11208, 18560), (13543, 15360), (13920, 14944), (14010, 14848)]