457344540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149459}}^1$

素因数の和:149491

約数の個数: 72

約数和(自身を含む): 1468892880

約数和(自身を除く): 1011548340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 149459, 298918, 448377, 597836, 747295, 896754, 1345131, 1494590, 1793508, 2241885, 2540803, 2690262, 2989180, 4483770, 5081606, 5380524, 6725655, 7622409, 8967540, 10163212, 12704015, 13451310, 15244818, 22867227, 25408030, 26902620, 30489636, 38112045, 45734454, 50816060, 76224090, 91468908, 114336135, 152448180, 228672270, 457344540]

約数ペア:

[(1, 457344540), (2, 228672270), (3, 152448180), (4, 114336135), (5, 91468908), (6, 76224090), (9, 50816060), (10, 45734454), (12, 38112045), (15, 30489636), (17, 26902620), (18, 25408030), (20, 22867227), (30, 15244818), (34, 13451310), (36, 12704015), (45, 10163212), (51, 8967540), (60, 7622409), (68, 6725655), (85, 5380524), (90, 5081606), (102, 4483770), (153, 2989180), (170, 2690262), (180, 2540803), (204, 2241885), (255, 1793508), (306, 1494590), (340, 1345131), (510, 896754), (612, 747295), (765, 597836), (1020, 448377), (1530, 298918), (3060, 149459)]