149675520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19489}}^1$

素因数の和:19515

約数の個数: 80

約数和(自身を含む): 478518480

約数和(自身を除く): 328842960

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 194890, 233868, 292335, 311824, 389780, 467736, 584670, 623648, 779560, 935472, 1169340, 1247296, 1559120, 1870944, 2338680, 2494592, 3118240, 3741888, 4677360, 4989184, 6236480, 7483776, 9354720, 9978368, 12472960, 14967552, 18709440, 24945920, 29935104, 37418880, 49891840, 74837760, 149675520]

約数ペア:

[(1, 149675520), (2, 74837760), (3, 49891840), (4, 37418880), (5, 29935104), (6, 24945920), (8, 18709440), (10, 14967552), (12, 12472960), (15, 9978368), (16, 9354720), (20, 7483776), (24, 6236480), (30, 4989184), (32, 4677360), (40, 3741888), (48, 3118240), (60, 2494592), (64, 2338680), (80, 1870944), (96, 1559120), (120, 1247296), (128, 1169340), (160, 935472), (192, 779560), (240, 623648), (256, 584670), (320, 467736), (384, 389780), (480, 311824), (512, 292335), (640, 233868), (768, 194890), (960, 155912), (1280, 116934), (1536, 97445), (1920, 77956), (2560, 58467), (3840, 38978), (7680, 19489)]