205750140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2393}}^1$

素因数の和:3838

約数の個数: 48

約数和(自身を含む): 576743328

約数和(自身を除く): 370993188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1433, 2393, 2866, 4299, 4786, 5732, 7165, 7179, 8598, 9572, 11965, 14330, 14358, 17196, 21495, 23930, 28660, 28716, 35895, 42990, 47860, 71790, 85980, 143580, 3429169, 6858338, 10287507, 13716676, 17145845, 20575014, 34291690, 41150028, 51437535, 68583380, 102875070, 205750140]

約数ペア:

[(1, 205750140), (2, 102875070), (3, 68583380), (4, 51437535), (5, 41150028), (6, 34291690), (10, 20575014), (12, 17145845), (15, 13716676), (20, 10287507), (30, 6858338), (60, 3429169), (1433, 143580), (2393, 85980), (2866, 71790), (4299, 47860), (4786, 42990), (5732, 35895), (7165, 28716), (7179, 28660), (8598, 23930), (9572, 21495), (11965, 17196), (14330, 14358)]