515280920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 1484663040

約数和(自身を除く): 969382120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 121, 134, 140, 154, 220, 227, 242, 268, 280, 308, 335, 385, 440, 454, 469, 484, 536, 605, 616, 670, 737, 770, 847, 908, 938, 968, 1135, 1210, 1340, 1474, 1540, 1589, 1694, 1816, 1876, 2270, 2345, 2420, 2497, 2680, 2948, 3080, 3178, 3388, 3685, 3752, 4235, 4540, 4690, 4840, 4994, 5159, 5896, 6356, 6776, 7370, 7945, 8107, 8470, 9080, 9380, 9988, 10318, 12485, 12712, 14740, 15209, 15890, 16214, 16940, 17479, 18760, 19976, 20636, 24970, 25795, 27467, 29480, 30418, 31780, 32428, 33880, 34958, 40535, 41272, 49940, 51590, 54934, 56749, 60836, 63560, 64856, 69916, 76045, 81070, 87395, 99880, 103180, 106463, 109868, 113498, 121672, 137335, 139832, 152090, 162140, 167299, 174790, 192269, 206360, 212926, 219736, 226996, 274670, 283745, 304180, 324280, 334598, 349580, 384538, 425852, 453992, 532315, 549340, 567490, 608360, 669196, 699160, 769076, 836495, 851704, 961345, 1064630, 1098680, 1134980, 1171093, 1338392, 1538152, 1672990, 1840289, 1922690, 2129260, 2269960, 2342186, 3345980, 3680578, 3845380, 4258520, 4684372, 5855465, 6691960, 7361156, 7690760, 9201445, 9368744, 11710930, 12882023, 14722312, 18402890, 23421860, 25764046, 36805780, 46843720, 51528092, 64410115, 73611560, 103056184, 128820230, 257640460, 515280920]

約数ペア:

[(1, 515280920), (2, 257640460), (4, 128820230), (5, 103056184), (7, 73611560), (8, 64410115), (10, 51528092), (11, 46843720), (14, 36805780), (20, 25764046), (22, 23421860), (28, 18402890), (35, 14722312), (40, 12882023), (44, 11710930), (55, 9368744), (56, 9201445), (67, 7690760), (70, 7361156), (77, 6691960), (88, 5855465), (110, 4684372), (121, 4258520), (134, 3845380), (140, 3680578), (154, 3345980), (220, 2342186), (227, 2269960), (242, 2129260), (268, 1922690), (280, 1840289), (308, 1672990), (335, 1538152), (385, 1338392), (440, 1171093), (454, 1134980), (469, 1098680), (484, 1064630), (536, 961345), (605, 851704), (616, 836495), (670, 769076), (737, 699160), (770, 669196), (847, 608360), (908, 567490), (938, 549340), (968, 532315), (1135, 453992), (1210, 425852), (1340, 384538), (1474, 349580), (1540, 334598), (1589, 324280), (1694, 304180), (1816, 283745), (1876, 274670), (2270, 226996), (2345, 219736), (2420, 212926), (2497, 206360), (2680, 192269), (2948, 174790), (3080, 167299), (3178, 162140), (3388, 152090), (3685, 139832), (3752, 137335), (4235, 121672), (4540, 113498), (4690, 109868), (4840, 106463), (4994, 103180), (5159, 99880), (5896, 87395), (6356, 81070), (6776, 76045), (7370, 69916), (7945, 64856), (8107, 63560), (8470, 60836), (9080, 56749), (9380, 54934), (9988, 51590), (10318, 49940), (12485, 41272), (12712, 40535), (14740, 34958), (15209, 33880), (15890, 32428), (16214, 31780), (16940, 30418), (17479, 29480), (18760, 27467), (19976, 25795), (20636, 24970)]