202939520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 561375360

約数和(自身を除く): 358435840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 320, 388, 448, 467, 485, 560, 640, 679, 776, 896, 934, 970, 1120, 1358, 1552, 1868, 1940, 2240, 2335, 2716, 3104, 3269, 3395, 3736, 3880, 4480, 4670, 5432, 6208, 6538, 6790, 7472, 7760, 9340, 10864, 12416, 13076, 13580, 14944, 15520, 16345, 18680, 21728, 26152, 27160, 29888, 31040, 32690, 37360, 43456, 45299, 52304, 54320, 59776, 62080, 65380, 74720, 86912, 90598, 104608, 108640, 130760, 149440, 181196, 209216, 217280, 226495, 261520, 298880, 317093, 362392, 418432, 434560, 452990, 523040, 634186, 724784, 905980, 1046080, 1268372, 1449568, 1585465, 1811960, 2092160, 2536744, 2899136, 3170930, 3623920, 5073488, 5798272, 6341860, 7247840, 10146976, 12683720, 14495680, 20293952, 25367440, 28991360, 40587904, 50734880, 101469760, 202939520]

約数ペア:

[(1, 202939520), (2, 101469760), (4, 50734880), (5, 40587904), (7, 28991360), (8, 25367440), (10, 20293952), (14, 14495680), (16, 12683720), (20, 10146976), (28, 7247840), (32, 6341860), (35, 5798272), (40, 5073488), (56, 3623920), (64, 3170930), (70, 2899136), (80, 2536744), (97, 2092160), (112, 1811960), (128, 1585465), (140, 1449568), (160, 1268372), (194, 1046080), (224, 905980), (280, 724784), (320, 634186), (388, 523040), (448, 452990), (467, 434560), (485, 418432), (560, 362392), (640, 317093), (679, 298880), (776, 261520), (896, 226495), (934, 217280), (970, 209216), (1120, 181196), (1358, 149440), (1552, 130760), (1868, 108640), (1940, 104608), (2240, 90598), (2335, 86912), (2716, 74720), (3104, 65380), (3269, 62080), (3395, 59776), (3736, 54320), (3880, 52304), (4480, 45299), (4670, 43456), (5432, 37360), (6208, 32690), (6538, 31040), (6790, 29888), (7472, 27160), (7760, 26152), (9340, 21728), (10864, 18680), (12416, 16345), (13076, 15520), (13580, 14944)]