201889140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5233}}^1$

素因数の和:5888

約数の個数: 48

約数和(自身を含む): 566276928

約数和(自身を除く): 364387788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 5233, 6430, 7716, 9645, 10466, 12860, 15699, 19290, 20932, 26165, 31398, 38580, 52330, 62796, 78495, 104660, 156990, 313980, 3364819, 6729638, 10094457, 13459276, 16824095, 20188914, 33648190, 40377828, 50472285, 67296380, 100944570, 201889140]

約数ペア:

[(1, 201889140), (2, 100944570), (3, 67296380), (4, 50472285), (5, 40377828), (6, 33648190), (10, 20188914), (12, 16824095), (15, 13459276), (20, 10094457), (30, 6729638), (60, 3364819), (643, 313980), (1286, 156990), (1929, 104660), (2572, 78495), (3215, 62796), (3858, 52330), (5233, 38580), (6430, 31398), (7716, 26165), (9645, 20932), (10466, 19290), (12860, 15699)]