262664820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2503}}^1$

素因数の和:2582

約数の個数: 144

約数和(自身を含む): 885935232

約数和(自身を除く): 623270412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1749, 1908, 1980, 2332, 2385, 2503, 2915, 3180, 3498, 4770, 5006, 5247, 5830, 6996, 7509, 8745, 9540, 10012, 10494, 11660, 12515, 15018, 17490, 20988, 22527, 25030, 26235, 27533, 30036, 34980, 37545, 45054, 50060, 52470, 55066, 75090, 82599, 90108, 104940, 110132, 112635, 132659, 137665, 150180, 165198, 225270, 247797, 265318, 275330, 330396, 397977, 412995, 450540, 495594, 530636, 550660, 663295, 795954, 825990, 991188, 1193931, 1238985, 1326590, 1459249, 1591908, 1651980, 1989885, 2387862, 2477970, 2653180, 2918498, 3979770, 4377747, 4775724, 4955940, 5836996, 5969655, 7296245, 7959540, 8755494, 11939310, 13133241, 14592490, 17510988, 21888735, 23878620, 26266482, 29184980, 43777470, 52532964, 65666205, 87554940, 131332410, 262664820]

約数ペア:

[(1, 262664820), (2, 131332410), (3, 87554940), (4, 65666205), (5, 52532964), (6, 43777470), (9, 29184980), (10, 26266482), (11, 23878620), (12, 21888735), (15, 17510988), (18, 14592490), (20, 13133241), (22, 11939310), (30, 8755494), (33, 7959540), (36, 7296245), (44, 5969655), (45, 5836996), (53, 4955940), (55, 4775724), (60, 4377747), (66, 3979770), (90, 2918498), (99, 2653180), (106, 2477970), (110, 2387862), (132, 1989885), (159, 1651980), (165, 1591908), (180, 1459249), (198, 1326590), (212, 1238985), (220, 1193931), (265, 991188), (318, 825990), (330, 795954), (396, 663295), (477, 550660), (495, 530636), (530, 495594), (583, 450540), (636, 412995), (660, 397977), (795, 330396), (954, 275330), (990, 265318), (1060, 247797), (1166, 225270), (1590, 165198), (1749, 150180), (1908, 137665), (1980, 132659), (2332, 112635), (2385, 110132), (2503, 104940), (2915, 90108), (3180, 82599), (3498, 75090), (4770, 55066), (5006, 52470), (5247, 50060), (5830, 45054), (6996, 37545), (7509, 34980), (8745, 30036), (9540, 27533), (10012, 26235), (10494, 25030), (11660, 22527), (12515, 20988), (15018, 17490)]