342197820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2153}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 1039658256

約数和(自身を除く): 697460436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 883, 1766, 2153, 2649, 3532, 4306, 4415, 5298, 6459, 7947, 8612, 8830, 10596, 10765, 12918, 13245, 15894, 17660, 19377, 21530, 25836, 26490, 31788, 32295, 38754, 39735, 43060, 52980, 64590, 77508, 79470, 96885, 129180, 158940, 193770, 387540, 1901099, 3802198, 5703297, 7604396, 9505495, 11406594, 17109891, 19010990, 22813188, 28516485, 34219782, 38021980, 57032970, 68439564, 85549455, 114065940, 171098910, 342197820]

約数ペア:

[(1, 342197820), (2, 171098910), (3, 114065940), (4, 85549455), (5, 68439564), (6, 57032970), (9, 38021980), (10, 34219782), (12, 28516485), (15, 22813188), (18, 19010990), (20, 17109891), (30, 11406594), (36, 9505495), (45, 7604396), (60, 5703297), (90, 3802198), (180, 1901099), (883, 387540), (1766, 193770), (2153, 158940), (2649, 129180), (3532, 96885), (4306, 79470), (4415, 77508), (5298, 64590), (6459, 52980), (7947, 43060), (8612, 39735), (8830, 38754), (10596, 32295), (10765, 31788), (12918, 26490), (13245, 25836), (15894, 21530), (17660, 19377)]