1291243642400

素因数分解:

$2^5\times 5^2\times {\mathrm{151}}^1\times {\mathrm{10689103}}^1$

素因数の和:10689274

約数の個数: 72

約数和(自身を含む): 3173124657024

約数和(自身を除く): 1881881014624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 151, 160, 200, 302, 400, 604, 755, 800, 1208, 1510, 2416, 3020, 3775, 4832, 6040, 7550, 12080, 15100, 24160, 30200, 60400, 120800, 10689103, 21378206, 42756412, 53445515, 85512824, 106891030, 171025648, 213782060, 267227575, 342051296, 427564120, 534455150, 855128240, 1068910300, 1614054553, 1710256480, 2137820600, 3228109106, 4275641200, 6456218212, 8070272765, 8551282400, 12912436424, 16140545530, 25824872848, 32281091060, 40351363825, 51649745696, 64562182120, 80702727650, 129124364240, 161405455300, 258248728480, 322810910600, 645621821200, 1291243642400]

約数ペア:

[(1, 1291243642400), (2, 645621821200), (4, 322810910600), (5, 258248728480), (8, 161405455300), (10, 129124364240), (16, 80702727650), (20, 64562182120), (25, 51649745696), (32, 40351363825), (40, 32281091060), (50, 25824872848), (80, 16140545530), (100, 12912436424), (151, 8551282400), (160, 8070272765), (200, 6456218212), (302, 4275641200), (400, 3228109106), (604, 2137820600), (755, 1710256480), (800, 1614054553), (1208, 1068910300), (1510, 855128240), (2416, 534455150), (3020, 427564120), (3775, 342051296), (4832, 267227575), (6040, 213782060), (7550, 171025648), (12080, 106891030), (15100, 85512824), (24160, 53445515), (30200, 42756412), (60400, 21378206), (120800, 10689103)]