198695200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 538653024

約数和(自身を除く): 339957824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 67, 80, 88, 100, 110, 134, 160, 176, 200, 220, 268, 275, 335, 337, 352, 400, 440, 536, 550, 670, 674, 737, 800, 880, 1072, 1100, 1340, 1348, 1474, 1675, 1685, 1760, 2144, 2200, 2680, 2696, 2948, 3350, 3370, 3685, 3707, 4400, 5360, 5392, 5896, 6700, 6740, 7370, 7414, 8425, 8800, 10720, 10784, 11792, 13400, 13480, 14740, 14828, 16850, 18425, 18535, 22579, 23584, 26800, 26960, 29480, 29656, 33700, 36850, 37070, 45158, 53600, 53920, 58960, 59312, 67400, 73700, 74140, 90316, 92675, 112895, 117920, 118624, 134800, 147400, 148280, 180632, 185350, 225790, 248369, 269600, 294800, 296560, 361264, 370700, 451580, 496738, 564475, 589600, 593120, 722528, 741400, 903160, 993476, 1128950, 1241845, 1482800, 1806320, 1986952, 2257900, 2483690, 2965600, 3612640, 3973904, 4515800, 4967380, 6209225, 7947808, 9031600, 9934760, 12418450, 18063200, 19869520, 24836900, 39739040, 49673800, 99347600, 198695200]

約数ペア:

[(1, 198695200), (2, 99347600), (4, 49673800), (5, 39739040), (8, 24836900), (10, 19869520), (11, 18063200), (16, 12418450), (20, 9934760), (22, 9031600), (25, 7947808), (32, 6209225), (40, 4967380), (44, 4515800), (50, 3973904), (55, 3612640), (67, 2965600), (80, 2483690), (88, 2257900), (100, 1986952), (110, 1806320), (134, 1482800), (160, 1241845), (176, 1128950), (200, 993476), (220, 903160), (268, 741400), (275, 722528), (335, 593120), (337, 589600), (352, 564475), (400, 496738), (440, 451580), (536, 370700), (550, 361264), (670, 296560), (674, 294800), (737, 269600), (800, 248369), (880, 225790), (1072, 185350), (1100, 180632), (1340, 148280), (1348, 147400), (1474, 134800), (1675, 118624), (1685, 117920), (1760, 112895), (2144, 92675), (2200, 90316), (2680, 74140), (2696, 73700), (2948, 67400), (3350, 59312), (3370, 58960), (3685, 53920), (3707, 53600), (4400, 45158), (5360, 37070), (5392, 36850), (5896, 33700), (6700, 29656), (6740, 29480), (7370, 26960), (7414, 26800), (8425, 23584), (8800, 22579), (10720, 18535), (10784, 18425), (11792, 16850), (13400, 14828), (13480, 14740)]