139994820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 489460608

約数和(自身を除く): 349465788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 811, 822, 959, 1233, 1260, 1370, 1622, 1644, 1918, 2055, 2433, 2466, 2740, 2877, 3244, 3836, 4055, 4110, 4795, 4866, 4932, 5677, 5754, 6165, 7299, 8110, 8220, 8631, 9590, 9732, 11354, 11508, 12165, 12330, 14385, 14598, 16220, 17031, 17262, 19180, 22708, 24330, 24660, 28385, 28770, 29196, 34062, 34524, 36495, 43155, 48660, 51093, 56770, 57540, 68124, 72990, 85155, 86310, 102186, 111107, 113540, 145980, 170310, 172620, 204372, 222214, 255465, 333321, 340620, 444428, 510930, 555535, 666642, 777749, 999963, 1021860, 1111070, 1333284, 1555498, 1666605, 1999926, 2222140, 2333247, 3110996, 3333210, 3888745, 3999852, 4666494, 4999815, 6666420, 6999741, 7777490, 9332988, 9999630, 11666235, 13999482, 15554980, 19999260, 23332470, 27998964, 34998705, 46664940, 69997410, 139994820]

約数ペア:

[(1, 139994820), (2, 69997410), (3, 46664940), (4, 34998705), (5, 27998964), (6, 23332470), (7, 19999260), (9, 15554980), (10, 13999482), (12, 11666235), (14, 9999630), (15, 9332988), (18, 7777490), (20, 6999741), (21, 6666420), (28, 4999815), (30, 4666494), (35, 3999852), (36, 3888745), (42, 3333210), (45, 3110996), (60, 2333247), (63, 2222140), (70, 1999926), (84, 1666605), (90, 1555498), (105, 1333284), (126, 1111070), (137, 1021860), (140, 999963), (180, 777749), (210, 666642), (252, 555535), (274, 510930), (315, 444428), (411, 340620), (420, 333321), (548, 255465), (630, 222214), (685, 204372), (811, 172620), (822, 170310), (959, 145980), (1233, 113540), (1260, 111107), (1370, 102186), (1622, 86310), (1644, 85155), (1918, 72990), (2055, 68124), (2433, 57540), (2466, 56770), (2740, 51093), (2877, 48660), (3244, 43155), (3836, 36495), (4055, 34524), (4110, 34062), (4795, 29196), (4866, 28770), (4932, 28385), (5677, 24660), (5754, 24330), (6165, 22708), (7299, 19180), (8110, 17262), (8220, 17031), (8631, 16220), (9590, 14598), (9732, 14385), (11354, 12330), (11508, 12165)]