380108160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{21997}}^1$

素因数の和:22025

約数の個数: 128

約数和(自身を含む): 1346277600

約数和(自身を除く): 966169440

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 197973, 219970, 263964, 329955, 351952, 395946, 439940, 527928, 593919, 659910, 703904, 791892, 879880, 989865, 1055856, 1187838, 1319820, 1407808, 1583784, 1759760, 1979730, 2111712, 2375676, 2639640, 2815616, 2969595, 3167568, 3519520, 3959460, 4223424, 4751352, 5279280, 5939190, 6335136, 7039040, 7918920, 8446848, 9502704, 10558560, 11878380, 12670272, 14078080, 15837840, 19005408, 21117120, 23756760, 25340544, 31675680, 38010816, 42234240, 47513520, 63351360, 76021632, 95027040, 126702720, 190054080, 380108160]

約数ペア:

[(1, 380108160), (2, 190054080), (3, 126702720), (4, 95027040), (5, 76021632), (6, 63351360), (8, 47513520), (9, 42234240), (10, 38010816), (12, 31675680), (15, 25340544), (16, 23756760), (18, 21117120), (20, 19005408), (24, 15837840), (27, 14078080), (30, 12670272), (32, 11878380), (36, 10558560), (40, 9502704), (45, 8446848), (48, 7918920), (54, 7039040), (60, 6335136), (64, 5939190), (72, 5279280), (80, 4751352), (90, 4223424), (96, 3959460), (108, 3519520), (120, 3167568), (128, 2969595), (135, 2815616), (144, 2639640), (160, 2375676), (180, 2111712), (192, 1979730), (216, 1759760), (240, 1583784), (270, 1407808), (288, 1319820), (320, 1187838), (360, 1055856), (384, 989865), (432, 879880), (480, 791892), (540, 703904), (576, 659910), (640, 593919), (720, 527928), (864, 439940), (960, 395946), (1080, 351952), (1152, 329955), (1440, 263964), (1728, 219970), (1920, 197973), (2160, 175976), (2880, 131982), (3456, 109985), (4320, 87988), (5760, 65991), (8640, 43994), (17280, 21997)]