140673540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 452035584

約数和(自身を除く): 311362044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1091, 1228, 1535, 1842, 2149, 2182, 3070, 3273, 3684, 4298, 4364, 4605, 5455, 6140, 6447, 6546, 7637, 8596, 9210, 10745, 10910, 12894, 13092, 15274, 16365, 18420, 21490, 21820, 22911, 25788, 30548, 32235, 32730, 38185, 42980, 45822, 64470, 65460, 76370, 91644, 114555, 128940, 152740, 229110, 334937, 458220, 669874, 1004811, 1339748, 1674685, 2009622, 2344559, 3349370, 4019244, 4689118, 5024055, 6698740, 7033677, 9378236, 10048110, 11722795, 14067354, 20096220, 23445590, 28134708, 35168385, 46891180, 70336770, 140673540]

約数ペア:

[(1, 140673540), (2, 70336770), (3, 46891180), (4, 35168385), (5, 28134708), (6, 23445590), (7, 20096220), (10, 14067354), (12, 11722795), (14, 10048110), (15, 9378236), (20, 7033677), (21, 6698740), (28, 5024055), (30, 4689118), (35, 4019244), (42, 3349370), (60, 2344559), (70, 2009622), (84, 1674685), (105, 1339748), (140, 1004811), (210, 669874), (307, 458220), (420, 334937), (614, 229110), (921, 152740), (1091, 128940), (1228, 114555), (1535, 91644), (1842, 76370), (2149, 65460), (2182, 64470), (3070, 45822), (3273, 42980), (3684, 38185), (4298, 32730), (4364, 32235), (4605, 30548), (5455, 25788), (6140, 22911), (6447, 21820), (6546, 21490), (7637, 18420), (8596, 16365), (9210, 15274), (10745, 13092), (10910, 12894)]