317589120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18379}}^1$

素因数の和:18407

約数の個数: 128

約数和(自身を含む): 1124856000

約数和(自身を除く): 807266880

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, 18379, 36758, 55137, 73516, 91895, 110274, 147032, 165411, 183790, 220548, 275685, 294064, 330822, 367580, 441096, 496233, 551370, 588128, 661644, 735160, 827055, 882192, 992466, 1102740, 1176256, 1323288, 1470320, 1654110, 1764384, 1984932, 2205480, 2352512, 2481165, 2646576, 2940640, 3308220, 3528768, 3969864, 4410960, 4962330, 5293152, 5881280, 6616440, 7057536, 7939728, 8821920, 9924660, 10586304, 11762560, 13232880, 15879456, 17643840, 19849320, 21172608, 26465760, 31758912, 35287680, 39698640, 52931520, 63517824, 79397280, 105863040, 158794560, 317589120]

約数ペア:

[(1, 317589120), (2, 158794560), (3, 105863040), (4, 79397280), (5, 63517824), (6, 52931520), (8, 39698640), (9, 35287680), (10, 31758912), (12, 26465760), (15, 21172608), (16, 19849320), (18, 17643840), (20, 15879456), (24, 13232880), (27, 11762560), (30, 10586304), (32, 9924660), (36, 8821920), (40, 7939728), (45, 7057536), (48, 6616440), (54, 5881280), (60, 5293152), (64, 4962330), (72, 4410960), (80, 3969864), (90, 3528768), (96, 3308220), (108, 2940640), (120, 2646576), (128, 2481165), (135, 2352512), (144, 2205480), (160, 1984932), (180, 1764384), (192, 1654110), (216, 1470320), (240, 1323288), (270, 1176256), (288, 1102740), (320, 992466), (360, 882192), (384, 827055), (432, 735160), (480, 661644), (540, 588128), (576, 551370), (640, 496233), (720, 441096), (864, 367580), (960, 330822), (1080, 294064), (1152, 275685), (1440, 220548), (1728, 183790), (1920, 165411), (2160, 147032), (2880, 110274), (3456, 91895), (4320, 73516), (5760, 55137), (8640, 36758), (17280, 18379)]