200791920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1247

約数の個数: 160

約数和(自身を含む): 718668288

約数和(自身を除く): 517876368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1117, 1284, 1498, 1605, 1680, 1712, 2140, 2234, 2247, 2568, 2996, 3210, 3351, 3745, 4280, 4468, 4494, 5136, 5585, 5992, 6420, 6702, 7490, 7819, 8560, 8936, 8988, 11170, 11235, 11984, 12840, 13404, 14980, 15638, 16755, 17872, 17976, 22340, 22470, 23457, 25680, 26808, 29960, 31276, 33510, 35952, 39095, 44680, 44940, 46914, 53616, 59920, 62552, 67020, 78190, 89360, 89880, 93828, 117285, 119519, 125104, 134040, 156380, 179760, 187656, 234570, 239038, 268080, 312760, 358557, 375312, 469140, 478076, 597595, 625520, 717114, 836633, 938280, 956152, 1195190, 1434228, 1673266, 1792785, 1876560, 1912304, 2390380, 2509899, 2868456, 3346532, 3585570, 4183165, 4780760, 5019798, 5736912, 6693064, 7171140, 8366330, 9561520, 10039596, 12549495, 13386128, 14342280, 16732660, 20079192, 25098990, 28684560, 33465320, 40158384, 50197980, 66930640, 100395960, 200791920]

約数ペア:

[(1, 200791920), (2, 100395960), (3, 66930640), (4, 50197980), (5, 40158384), (6, 33465320), (7, 28684560), (8, 25098990), (10, 20079192), (12, 16732660), (14, 14342280), (15, 13386128), (16, 12549495), (20, 10039596), (21, 9561520), (24, 8366330), (28, 7171140), (30, 6693064), (35, 5736912), (40, 5019798), (42, 4780760), (48, 4183165), (56, 3585570), (60, 3346532), (70, 2868456), (80, 2509899), (84, 2390380), (105, 1912304), (107, 1876560), (112, 1792785), (120, 1673266), (140, 1434228), (168, 1195190), (210, 956152), (214, 938280), (240, 836633), (280, 717114), (321, 625520), (336, 597595), (420, 478076), (428, 469140), (535, 375312), (560, 358557), (642, 312760), (749, 268080), (840, 239038), (856, 234570), (1070, 187656), (1117, 179760), (1284, 156380), (1498, 134040), (1605, 125104), (1680, 119519), (1712, 117285), (2140, 93828), (2234, 89880), (2247, 89360), (2568, 78190), (2996, 67020), (3210, 62552), (3351, 59920), (3745, 53616), (4280, 46914), (4468, 44940), (4494, 44680), (5136, 39095), (5585, 35952), (5992, 33510), (6420, 31276), (6702, 29960), (7490, 26808), (7819, 25680), (8560, 23457), (8936, 22470), (8988, 22340), (11170, 17976), (11235, 17872), (11984, 16755), (12840, 15638), (13404, 14980)]