197307200

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1120

約数の個数: 84

約数和(自身を含む): 489825792

約数和(自身を除く): 292518592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 971, 1016, 1270, 1600, 1942, 2032, 2540, 3175, 3884, 4064, 4855, 5080, 6350, 7768, 8128, 9710, 10160, 12700, 15536, 19420, 20320, 24275, 25400, 31072, 38840, 40640, 48550, 50800, 62144, 77680, 97100, 101600, 123317, 155360, 194200, 203200, 246634, 310720, 388400, 493268, 616585, 776800, 986536, 1233170, 1553600, 1973072, 2466340, 3082925, 3946144, 4932680, 6165850, 7892288, 9865360, 12331700, 19730720, 24663400, 39461440, 49326800, 98653600, 197307200]

約数ペア:

[(1, 197307200), (2, 98653600), (4, 49326800), (5, 39461440), (8, 24663400), (10, 19730720), (16, 12331700), (20, 9865360), (25, 7892288), (32, 6165850), (40, 4932680), (50, 3946144), (64, 3082925), (80, 2466340), (100, 1973072), (127, 1553600), (160, 1233170), (200, 986536), (254, 776800), (320, 616585), (400, 493268), (508, 388400), (635, 310720), (800, 246634), (971, 203200), (1016, 194200), (1270, 155360), (1600, 123317), (1942, 101600), (2032, 97100), (2540, 77680), (3175, 62144), (3884, 50800), (4064, 48550), (4855, 40640), (5080, 38840), (6350, 31072), (7768, 25400), (8128, 24275), (9710, 20320), (10160, 19420), (12700, 15536)]