90868680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 341677440

約数和(自身を除く): 250808760

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, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 337, 360, 420, 428, 504, 535, 630, 642, 674, 749, 840, 856, 963, 1011, 1070, 1260, 1284, 1348, 1498, 1605, 1685, 1926, 2022, 2140, 2247, 2359, 2520, 2568, 2696, 2996, 3033, 3210, 3370, 3745, 3852, 4044, 4280, 4494, 4718, 4815, 5055, 5992, 6066, 6420, 6740, 6741, 7077, 7490, 7704, 8088, 8988, 9436, 9630, 10110, 11235, 11795, 12132, 12840, 13480, 13482, 14154, 14980, 15165, 17976, 18872, 19260, 20220, 21231, 22470, 23590, 24264, 26964, 28308, 29960, 30330, 33705, 35385, 36059, 38520, 40440, 42462, 44940, 47180, 53928, 56616, 60660, 67410, 70770, 72118, 84924, 89880, 94360, 106155, 108177, 121320, 134820, 141540, 144236, 169848, 180295, 212310, 216354, 252413, 269640, 283080, 288472, 324531, 360590, 424620, 432708, 504826, 540885, 649062, 721180, 757239, 849240, 865416, 1009652, 1081770, 1262065, 1298124, 1442360, 1514478, 1622655, 2019304, 2163540, 2271717, 2524130, 2596248, 3028956, 3245310, 3786195, 4327080, 4543434, 5048260, 6057912, 6490620, 7572390, 9086868, 10096520, 11358585, 12981240, 15144780, 18173736, 22717170, 30289560, 45434340, 90868680]

約数ペア:

[(1, 90868680), (2, 45434340), (3, 30289560), (4, 22717170), (5, 18173736), (6, 15144780), (7, 12981240), (8, 11358585), (9, 10096520), (10, 9086868), (12, 7572390), (14, 6490620), (15, 6057912), (18, 5048260), (20, 4543434), (21, 4327080), (24, 3786195), (28, 3245310), (30, 3028956), (35, 2596248), (36, 2524130), (40, 2271717), (42, 2163540), (45, 2019304), (56, 1622655), (60, 1514478), (63, 1442360), (70, 1298124), (72, 1262065), (84, 1081770), (90, 1009652), (105, 865416), (107, 849240), (120, 757239), (126, 721180), (140, 649062), (168, 540885), (180, 504826), (210, 432708), (214, 424620), (252, 360590), (280, 324531), (315, 288472), (321, 283080), (337, 269640), (360, 252413), (420, 216354), (428, 212310), (504, 180295), (535, 169848), (630, 144236), (642, 141540), (674, 134820), (749, 121320), (840, 108177), (856, 106155), (963, 94360), (1011, 89880), (1070, 84924), (1260, 72118), (1284, 70770), (1348, 67410), (1498, 60660), (1605, 56616), (1685, 53928), (1926, 47180), (2022, 44940), (2140, 42462), (2247, 40440), (2359, 38520), (2520, 36059), (2568, 35385), (2696, 33705), (2996, 30330), (3033, 29960), (3210, 28308), (3370, 26964), (3745, 24264), (3852, 23590), (4044, 22470), (4280, 21231), (4494, 20220), (4718, 19260), (4815, 18872), (5055, 17976), (5992, 15165), (6066, 14980), (6420, 14154), (6740, 13482), (6741, 13480), (7077, 12840), (7490, 12132), (7704, 11795), (8088, 11235), (8988, 10110), (9436, 9630)]