199021920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{414629}}^1$

素因数の和:414647

約数の個数: 48

約数和(自身を含む): 626920560

約数和(自身を除く): 427898640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 414629, 829258, 1243887, 1658516, 2073145, 2487774, 3317032, 4146290, 4975548, 6219435, 6634064, 8292580, 9951096, 12438870, 13268128, 16585160, 19902192, 24877740, 33170320, 39804384, 49755480, 66340640, 99510960, 199021920]

約数ペア:

[(1, 199021920), (2, 99510960), (3, 66340640), (4, 49755480), (5, 39804384), (6, 33170320), (8, 24877740), (10, 19902192), (12, 16585160), (15, 13268128), (16, 12438870), (20, 9951096), (24, 8292580), (30, 6634064), (32, 6219435), (40, 4975548), (48, 4146290), (60, 3317032), (80, 2487774), (96, 2073145), (120, 1658516), (160, 1243887), (240, 829258), (480, 414629)]