230785520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6151}}^1$

素因数の和:6238

約数の個数: 80

約数和(自身を含む): 622483968

約数和(自身を除く): 391698448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2345, 2680, 3752, 4690, 5360, 6151, 7504, 9380, 12302, 18760, 24604, 30755, 37520, 43057, 49208, 61510, 86114, 98416, 123020, 172228, 215285, 246040, 344456, 412117, 430570, 492080, 688912, 824234, 861140, 1648468, 1722280, 2060585, 2884819, 3296936, 3444560, 4121170, 5769638, 6593872, 8242340, 11539276, 14424095, 16484680, 23078552, 28848190, 32969360, 46157104, 57696380, 115392760, 230785520]

約数ペア:

[(1, 230785520), (2, 115392760), (4, 57696380), (5, 46157104), (7, 32969360), (8, 28848190), (10, 23078552), (14, 16484680), (16, 14424095), (20, 11539276), (28, 8242340), (35, 6593872), (40, 5769638), (56, 4121170), (67, 3444560), (70, 3296936), (80, 2884819), (112, 2060585), (134, 1722280), (140, 1648468), (268, 861140), (280, 824234), (335, 688912), (469, 492080), (536, 430570), (560, 412117), (670, 344456), (938, 246040), (1072, 215285), (1340, 172228), (1876, 123020), (2345, 98416), (2680, 86114), (3752, 61510), (4690, 49208), (5360, 43057), (6151, 37520), (7504, 30755), (9380, 24604), (12302, 18760)]