195844400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 503487120

約数和(自身を除く): 307642720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 73, 76, 80, 95, 100, 146, 152, 190, 200, 292, 304, 353, 365, 380, 400, 475, 584, 706, 730, 760, 950, 1168, 1387, 1412, 1460, 1520, 1765, 1825, 1900, 2774, 2824, 2920, 3530, 3650, 3800, 5548, 5648, 5840, 6707, 6935, 7060, 7300, 7600, 8825, 11096, 13414, 13870, 14120, 14600, 17650, 22192, 25769, 26828, 27740, 28240, 29200, 33535, 34675, 35300, 51538, 53656, 55480, 67070, 69350, 70600, 103076, 107312, 110960, 128845, 134140, 138700, 141200, 167675, 206152, 257690, 268280, 277400, 335350, 412304, 489611, 515380, 536560, 554800, 644225, 670700, 979222, 1030760, 1288450, 1341400, 1958444, 2061520, 2448055, 2576900, 2682800, 3916888, 4896110, 5153800, 7833776, 9792220, 10307600, 12240275, 19584440, 24480550, 39168880, 48961100, 97922200, 195844400]

約数ペア:

[(1, 195844400), (2, 97922200), (4, 48961100), (5, 39168880), (8, 24480550), (10, 19584440), (16, 12240275), (19, 10307600), (20, 9792220), (25, 7833776), (38, 5153800), (40, 4896110), (50, 3916888), (73, 2682800), (76, 2576900), (80, 2448055), (95, 2061520), (100, 1958444), (146, 1341400), (152, 1288450), (190, 1030760), (200, 979222), (292, 670700), (304, 644225), (353, 554800), (365, 536560), (380, 515380), (400, 489611), (475, 412304), (584, 335350), (706, 277400), (730, 268280), (760, 257690), (950, 206152), (1168, 167675), (1387, 141200), (1412, 138700), (1460, 134140), (1520, 128845), (1765, 110960), (1825, 107312), (1900, 103076), (2774, 70600), (2824, 69350), (2920, 67070), (3530, 55480), (3650, 53656), (3800, 51538), (5548, 35300), (5648, 34675), (5840, 33535), (6707, 29200), (6935, 28240), (7060, 27740), (7300, 26828), (7600, 25769), (8825, 22192), (11096, 17650), (13414, 14600), (13870, 14120)]