219028860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2625

約数の個数: 120

約数和(自身を含む): 700340256

約数和(自身を除く): 481311396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2385, 2551, 2862, 3180, 4293, 4770, 5102, 5724, 7155, 7653, 8586, 9540, 10204, 12755, 14310, 15306, 17172, 21465, 22959, 25510, 28620, 30612, 38265, 42930, 45918, 51020, 68877, 76530, 85860, 91836, 114795, 135203, 137754, 153060, 206631, 229590, 270406, 275508, 344385, 405609, 413262, 459180, 540812, 676015, 688770, 811218, 826524, 1033155, 1216827, 1352030, 1377540, 1622436, 2028045, 2066310, 2433654, 2704060, 3650481, 4056090, 4132620, 4867308, 6084135, 7300962, 8112180, 10951443, 12168270, 14601924, 18252405, 21902886, 24336540, 36504810, 43805772, 54757215, 73009620, 109514430, 219028860]

約数ペア:

[(1, 219028860), (2, 109514430), (3, 73009620), (4, 54757215), (5, 43805772), (6, 36504810), (9, 24336540), (10, 21902886), (12, 18252405), (15, 14601924), (18, 12168270), (20, 10951443), (27, 8112180), (30, 7300962), (36, 6084135), (45, 4867308), (53, 4132620), (54, 4056090), (60, 3650481), (81, 2704060), (90, 2433654), (106, 2066310), (108, 2028045), (135, 1622436), (159, 1377540), (162, 1352030), (180, 1216827), (212, 1033155), (265, 826524), (270, 811218), (318, 688770), (324, 676015), (405, 540812), (477, 459180), (530, 413262), (540, 405609), (636, 344385), (795, 275508), (810, 270406), (954, 229590), (1060, 206631), (1431, 153060), (1590, 137754), (1620, 135203), (1908, 114795), (2385, 91836), (2551, 85860), (2862, 76530), (3180, 68877), (4293, 51020), (4770, 45918), (5102, 42930), (5724, 38265), (7155, 30612), (7653, 28620), (8586, 25510), (9540, 22959), (10204, 21465), (12755, 17172), (14310, 15306)]