201458820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2383}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 564721920

約数和(自身を除く): 363263100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1409, 2383, 2818, 4227, 4766, 5636, 7045, 7149, 8454, 9532, 11915, 14090, 14298, 16908, 21135, 23830, 28180, 28596, 35745, 42270, 47660, 71490, 84540, 142980, 3357647, 6715294, 10072941, 13430588, 16788235, 20145882, 33576470, 40291764, 50364705, 67152940, 100729410, 201458820]

約数ペア:

[(1, 201458820), (2, 100729410), (3, 67152940), (4, 50364705), (5, 40291764), (6, 33576470), (10, 20145882), (12, 16788235), (15, 13430588), (20, 10072941), (30, 6715294), (60, 3357647), (1409, 142980), (2383, 84540), (2818, 71490), (4227, 47660), (4766, 42270), (5636, 35745), (7045, 28596), (7149, 28180), (8454, 23830), (9532, 21135), (11915, 16908), (14090, 14298)]