274637880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 981227520

約数和(自身を除く): 706589640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 223, 264, 311, 330, 360, 396, 440, 446, 495, 622, 660, 669, 792, 892, 933, 990, 1115, 1244, 1320, 1338, 1555, 1784, 1866, 1980, 2007, 2230, 2453, 2488, 2676, 2799, 3110, 3345, 3421, 3732, 3960, 4014, 4460, 4665, 4906, 5352, 5598, 6220, 6690, 6842, 7359, 7464, 8028, 8920, 9330, 9812, 10035, 10263, 11196, 12265, 12440, 13380, 13684, 13995, 14718, 16056, 17105, 18660, 19624, 20070, 20526, 22077, 22392, 24530, 26760, 27368, 27990, 29436, 30789, 34210, 36795, 37320, 40140, 41052, 44154, 49060, 51315, 55980, 58872, 61578, 68420, 69353, 73590, 80280, 82104, 88308, 98120, 102630, 110385, 111960, 123156, 136840, 138706, 147180, 153945, 176616, 205260, 208059, 220770, 246312, 277412, 294360, 307890, 346765, 410520, 416118, 441540, 554824, 615780, 624177, 693530, 762883, 832236, 883080, 1040295, 1231560, 1248354, 1387060, 1525766, 1664472, 2080590, 2288649, 2496708, 2774120, 3051532, 3120885, 3814415, 4161180, 4577298, 4993416, 6103064, 6241770, 6865947, 7628830, 8322360, 9154596, 11443245, 12483540, 13731894, 15257660, 18309192, 22886490, 24967080, 27463788, 30515320, 34329735, 45772980, 54927576, 68659470, 91545960, 137318940, 274637880]

約数ペア:

[(1, 274637880), (2, 137318940), (3, 91545960), (4, 68659470), (5, 54927576), (6, 45772980), (8, 34329735), (9, 30515320), (10, 27463788), (11, 24967080), (12, 22886490), (15, 18309192), (18, 15257660), (20, 13731894), (22, 12483540), (24, 11443245), (30, 9154596), (33, 8322360), (36, 7628830), (40, 6865947), (44, 6241770), (45, 6103064), (55, 4993416), (60, 4577298), (66, 4161180), (72, 3814415), (88, 3120885), (90, 3051532), (99, 2774120), (110, 2496708), (120, 2288649), (132, 2080590), (165, 1664472), (180, 1525766), (198, 1387060), (220, 1248354), (223, 1231560), (264, 1040295), (311, 883080), (330, 832236), (360, 762883), (396, 693530), (440, 624177), (446, 615780), (495, 554824), (622, 441540), (660, 416118), (669, 410520), (792, 346765), (892, 307890), (933, 294360), (990, 277412), (1115, 246312), (1244, 220770), (1320, 208059), (1338, 205260), (1555, 176616), (1784, 153945), (1866, 147180), (1980, 138706), (2007, 136840), (2230, 123156), (2453, 111960), (2488, 110385), (2676, 102630), (2799, 98120), (3110, 88308), (3345, 82104), (3421, 80280), (3732, 73590), (3960, 69353), (4014, 68420), (4460, 61578), (4665, 58872), (4906, 55980), (5352, 51315), (5598, 49060), (6220, 44154), (6690, 41052), (6842, 40140), (7359, 37320), (7464, 36795), (8028, 34210), (8920, 30789), (9330, 29436), (9812, 27990), (10035, 27368), (10263, 26760), (11196, 24530), (12265, 22392), (12440, 22077), (13380, 20526), (13684, 20070), (13995, 19624), (14718, 18660), (16056, 17105)]