210357120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{331}}^2$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 672545160

約数和(自身を除く): 462188040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 331, 384, 480, 640, 662, 960, 993, 1324, 1655, 1920, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 10592, 13240, 15888, 19860, 21184, 26480, 31776, 39720, 42368, 52960, 63552, 79440, 105920, 109561, 127104, 158880, 211840, 219122, 317760, 328683, 438244, 547805, 635520, 657366, 876488, 1095610, 1314732, 1643415, 1752976, 2191220, 2629464, 3286830, 3505952, 4382440, 5258928, 6573660, 7011904, 8764880, 10517856, 13147320, 14023808, 17529760, 21035712, 26294640, 35059520, 42071424, 52589280, 70119040, 105178560, 210357120]

約数ペア:

[(1, 210357120), (2, 105178560), (3, 70119040), (4, 52589280), (5, 42071424), (6, 35059520), (8, 26294640), (10, 21035712), (12, 17529760), (15, 14023808), (16, 13147320), (20, 10517856), (24, 8764880), (30, 7011904), (32, 6573660), (40, 5258928), (48, 4382440), (60, 3505952), (64, 3286830), (80, 2629464), (96, 2191220), (120, 1752976), (128, 1643415), (160, 1314732), (192, 1095610), (240, 876488), (320, 657366), (331, 635520), (384, 547805), (480, 438244), (640, 328683), (662, 317760), (960, 219122), (993, 211840), (1324, 158880), (1655, 127104), (1920, 109561), (1986, 105920), (2648, 79440), (3310, 63552), (3972, 52960), (4965, 42368), (5296, 39720), (6620, 31776), (7944, 26480), (9930, 21184), (10592, 19860), (13240, 15888)]