201987660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{811}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 648248832

約数和(自身を除く): 446261172

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, 420, 593, 811, 1186, 1622, 1779, 2372, 2433, 2965, 3244, 3558, 4055, 4151, 4866, 5677, 5930, 7116, 8110, 8302, 8895, 9732, 11354, 11860, 12165, 12453, 16220, 16604, 17031, 17790, 20755, 22708, 24330, 24906, 28385, 34062, 35580, 41510, 48660, 49812, 56770, 62265, 68124, 83020, 85155, 113540, 124530, 170310, 249060, 340620, 480923, 961846, 1442769, 1923692, 2404615, 2885538, 3366461, 4809230, 5771076, 6732922, 7213845, 9618460, 10099383, 13465844, 14427690, 16832305, 20198766, 28855380, 33664610, 40397532, 50496915, 67329220, 100993830, 201987660]

約数ペア:

[(1, 201987660), (2, 100993830), (3, 67329220), (4, 50496915), (5, 40397532), (6, 33664610), (7, 28855380), (10, 20198766), (12, 16832305), (14, 14427690), (15, 13465844), (20, 10099383), (21, 9618460), (28, 7213845), (30, 6732922), (35, 5771076), (42, 4809230), (60, 3366461), (70, 2885538), (84, 2404615), (105, 1923692), (140, 1442769), (210, 961846), (420, 480923), (593, 340620), (811, 249060), (1186, 170310), (1622, 124530), (1779, 113540), (2372, 85155), (2433, 83020), (2965, 68124), (3244, 62265), (3558, 56770), (4055, 49812), (4151, 48660), (4866, 41510), (5677, 35580), (5930, 34062), (7116, 28385), (8110, 24906), (8302, 24330), (8895, 22708), (9732, 20755), (11354, 17790), (11860, 17031), (12165, 16604), (12453, 16220)]