218113140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 741371904

約数和(自身を除く): 523258764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 67, 69, 70, 84, 92, 105, 115, 134, 138, 140, 161, 201, 210, 230, 268, 276, 322, 335, 337, 345, 402, 420, 460, 469, 483, 644, 670, 674, 690, 804, 805, 938, 966, 1005, 1011, 1340, 1348, 1380, 1407, 1541, 1610, 1685, 1876, 1932, 2010, 2022, 2345, 2359, 2415, 2814, 3082, 3220, 3370, 4020, 4044, 4623, 4690, 4718, 4830, 5055, 5628, 6164, 6740, 7035, 7077, 7705, 7751, 9246, 9380, 9436, 9660, 10110, 10787, 11795, 14070, 14154, 15410, 15502, 18492, 20220, 21574, 22579, 23115, 23253, 23590, 28140, 28308, 30820, 31004, 32361, 35385, 38755, 43148, 45158, 46230, 46506, 47180, 53935, 54257, 64722, 67737, 70770, 77510, 90316, 92460, 93012, 107870, 108514, 112895, 116265, 129444, 135474, 141540, 155020, 158053, 161805, 162771, 215740, 217028, 225790, 232530, 270948, 271285, 316106, 323610, 325542, 338685, 451580, 465060, 474159, 519317, 542570, 632212, 647220, 651084, 677370, 790265, 813855, 948318, 1038634, 1085140, 1354740, 1557951, 1580530, 1627710, 1896636, 2077268, 2370795, 2596585, 3115902, 3161060, 3255420, 3635219, 4741590, 5193170, 6231804, 7270438, 7789755, 9483180, 10386340, 10905657, 14540876, 15579510, 18176095, 21811314, 31159020, 36352190, 43622628, 54528285, 72704380, 109056570, 218113140]

約数ペア:

[(1, 218113140), (2, 109056570), (3, 72704380), (4, 54528285), (5, 43622628), (6, 36352190), (7, 31159020), (10, 21811314), (12, 18176095), (14, 15579510), (15, 14540876), (20, 10905657), (21, 10386340), (23, 9483180), (28, 7789755), (30, 7270438), (35, 6231804), (42, 5193170), (46, 4741590), (60, 3635219), (67, 3255420), (69, 3161060), (70, 3115902), (84, 2596585), (92, 2370795), (105, 2077268), (115, 1896636), (134, 1627710), (138, 1580530), (140, 1557951), (161, 1354740), (201, 1085140), (210, 1038634), (230, 948318), (268, 813855), (276, 790265), (322, 677370), (335, 651084), (337, 647220), (345, 632212), (402, 542570), (420, 519317), (460, 474159), (469, 465060), (483, 451580), (644, 338685), (670, 325542), (674, 323610), (690, 316106), (804, 271285), (805, 270948), (938, 232530), (966, 225790), (1005, 217028), (1011, 215740), (1340, 162771), (1348, 161805), (1380, 158053), (1407, 155020), (1541, 141540), (1610, 135474), (1685, 129444), (1876, 116265), (1932, 112895), (2010, 108514), (2022, 107870), (2345, 93012), (2359, 92460), (2415, 90316), (2814, 77510), (3082, 70770), (3220, 67737), (3370, 64722), (4020, 54257), (4044, 53935), (4623, 47180), (4690, 46506), (4718, 46230), (4830, 45158), (5055, 43148), (5628, 38755), (6164, 35385), (6740, 32361), (7035, 31004), (7077, 30820), (7705, 28308), (7751, 28140), (9246, 23590), (9380, 23253), (9436, 23115), (9660, 22579), (10110, 21574), (10787, 20220), (11795, 18492), (14070, 15502), (14154, 15410)]