143597940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26891}}^1$

素因数の和:26992

約数の個数: 48

約数和(自身を含む): 406607040

約数和(自身を除く): 263009100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 26891, 53782, 80673, 107564, 134455, 161346, 268910, 322692, 403365, 537820, 806730, 1613460, 2393299, 4786598, 7179897, 9573196, 11966495, 14359794, 23932990, 28719588, 35899485, 47865980, 71798970, 143597940]

約数ペア:

[(1, 143597940), (2, 71798970), (3, 47865980), (4, 35899485), (5, 28719588), (6, 23932990), (10, 14359794), (12, 11966495), (15, 9573196), (20, 7179897), (30, 4786598), (60, 2393299), (89, 1613460), (178, 806730), (267, 537820), (356, 403365), (445, 322692), (534, 268910), (890, 161346), (1068, 134455), (1335, 107564), (1780, 80673), (2670, 53782), (5340, 26891)]