100189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{208729}}^1$

素因数の和:208747

約数の個数: 48

約数和(自身を含む): 315599760

約数和(自身を除く): 215409840

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, 208729, 417458, 626187, 834916, 1043645, 1252374, 1669832, 2087290, 2504748, 3130935, 3339664, 4174580, 5009496, 6261870, 6679328, 8349160, 10018992, 12523740, 16698320, 20037984, 25047480, 33396640, 50094960, 100189920]

約数ペア:

[(1, 100189920), (2, 50094960), (3, 33396640), (4, 25047480), (5, 20037984), (6, 16698320), (8, 12523740), (10, 10018992), (12, 8349160), (15, 6679328), (16, 6261870), (20, 5009496), (24, 4174580), (30, 3339664), (32, 3130935), (40, 2504748), (48, 2087290), (60, 1669832), (80, 1252374), (96, 1043645), (120, 834916), (160, 626187), (240, 417458), (480, 208729)]