162218580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142297}}^1$

素因数の和:142328

約数の個数: 48

約数和(自身を含む): 478121280

約数和(自身を除く): 315902700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 142297, 284594, 426891, 569188, 711485, 853782, 1422970, 1707564, 2134455, 2703643, 2845940, 4268910, 5407286, 8110929, 8537820, 10814572, 13518215, 16221858, 27036430, 32443716, 40554645, 54072860, 81109290, 162218580]

約数ペア:

[(1, 162218580), (2, 81109290), (3, 54072860), (4, 40554645), (5, 32443716), (6, 27036430), (10, 16221858), (12, 13518215), (15, 10814572), (19, 8537820), (20, 8110929), (30, 5407286), (38, 4268910), (57, 2845940), (60, 2703643), (76, 2134455), (95, 1707564), (114, 1422970), (190, 853782), (228, 711485), (285, 569188), (380, 426891), (570, 284594), (1140, 142297)]