161169540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2957

約数の個数: 96

約数和(自身を含む): 519692544

約数和(自身を除く): 358523004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2801, 2877, 3836, 4110, 4795, 5602, 5754, 8220, 8403, 9590, 11204, 11508, 14005, 14385, 16806, 19180, 19607, 28010, 28770, 33612, 39214, 42015, 56020, 57540, 58821, 78428, 84030, 98035, 117642, 168060, 196070, 235284, 294105, 383737, 392140, 588210, 767474, 1151211, 1176420, 1534948, 1918685, 2302422, 2686159, 3837370, 4604844, 5372318, 5756055, 7674740, 8058477, 10744636, 11512110, 13430795, 16116954, 23024220, 26861590, 32233908, 40292385, 53723180, 80584770, 161169540]

約数ペア:

[(1, 161169540), (2, 80584770), (3, 53723180), (4, 40292385), (5, 32233908), (6, 26861590), (7, 23024220), (10, 16116954), (12, 13430795), (14, 11512110), (15, 10744636), (20, 8058477), (21, 7674740), (28, 5756055), (30, 5372318), (35, 4604844), (42, 3837370), (60, 2686159), (70, 2302422), (84, 1918685), (105, 1534948), (137, 1176420), (140, 1151211), (210, 767474), (274, 588210), (411, 392140), (420, 383737), (548, 294105), (685, 235284), (822, 196070), (959, 168060), (1370, 117642), (1644, 98035), (1918, 84030), (2055, 78428), (2740, 58821), (2801, 57540), (2877, 56020), (3836, 42015), (4110, 39214), (4795, 33612), (5602, 28770), (5754, 28010), (8220, 19607), (8403, 19180), (9590, 16806), (11204, 14385), (11508, 14005)]