196923840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{205129}}^1$

素因数の和:205149

約数の個数: 56

約数和(自身を含む): 625236240

約数和(自身を除く): 428312400

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, 160, 192, 240, 320, 480, 960, 205129, 410258, 615387, 820516, 1025645, 1230774, 1641032, 2051290, 2461548, 3076935, 3282064, 4102580, 4923096, 6153870, 6564128, 8205160, 9846192, 12307740, 13128256, 16410320, 19692384, 24615480, 32820640, 39384768, 49230960, 65641280, 98461920, 196923840]

約数ペア:

[(1, 196923840), (2, 98461920), (3, 65641280), (4, 49230960), (5, 39384768), (6, 32820640), (8, 24615480), (10, 19692384), (12, 16410320), (15, 13128256), (16, 12307740), (20, 9846192), (24, 8205160), (30, 6564128), (32, 6153870), (40, 4923096), (48, 4102580), (60, 3282064), (64, 3076935), (80, 2461548), (96, 2051290), (120, 1641032), (160, 1230774), (192, 1025645), (240, 820516), (320, 615387), (480, 410258), (960, 205129)]