271673640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{15401}}^1$

素因数の和:15432

約数の個数: 144

約数和(自身を含む): 1027159380

約数和(自身を除く): 755485740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 15401, 17640, 30802, 46203, 61604, 77005, 92406, 107807, 123208, 138609, 154010, 184812, 215614, 231015, 277218, 308020, 323421, 369624, 431228, 462030, 539035, 554436, 616040, 646842, 693045, 754649, 862456, 924060, 970263, 1078070, 1108872, 1293684, 1386090, 1509298, 1617105, 1848120, 1940526, 2156140, 2263947, 2587368, 2772180, 3018596, 3234210, 3773245, 3881052, 4312280, 4527894, 4851315, 5544360, 6037192, 6468420, 6791841, 7546490, 7762104, 9055788, 9702630, 11319735, 12936840, 13583682, 15092980, 18111576, 19405260, 22639470, 27167364, 30185960, 33959205, 38810520, 45278940, 54334728, 67918410, 90557880, 135836820, 271673640]

約数ペア:

[(1, 271673640), (2, 135836820), (3, 90557880), (4, 67918410), (5, 54334728), (6, 45278940), (7, 38810520), (8, 33959205), (9, 30185960), (10, 27167364), (12, 22639470), (14, 19405260), (15, 18111576), (18, 15092980), (20, 13583682), (21, 12936840), (24, 11319735), (28, 9702630), (30, 9055788), (35, 7762104), (36, 7546490), (40, 6791841), (42, 6468420), (45, 6037192), (49, 5544360), (56, 4851315), (60, 4527894), (63, 4312280), (70, 3881052), (72, 3773245), (84, 3234210), (90, 3018596), (98, 2772180), (105, 2587368), (120, 2263947), (126, 2156140), (140, 1940526), (147, 1848120), (168, 1617105), (180, 1509298), (196, 1386090), (210, 1293684), (245, 1108872), (252, 1078070), (280, 970263), (294, 924060), (315, 862456), (360, 754649), (392, 693045), (420, 646842), (441, 616040), (490, 554436), (504, 539035), (588, 462030), (630, 431228), (735, 369624), (840, 323421), (882, 308020), (980, 277218), (1176, 231015), (1260, 215614), (1470, 184812), (1764, 154010), (1960, 138609), (2205, 123208), (2520, 107807), (2940, 92406), (3528, 77005), (4410, 61604), (5880, 46203), (8820, 30802), (15401, 17640)]