199736280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20549}}^1$

素因数の和:20575

約数の個数: 96

約数和(自身を含む): 673218000

約数和(自身を除く): 473481720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20549, 41098, 61647, 82196, 102745, 123294, 164392, 184941, 205490, 246588, 308235, 369882, 410980, 493176, 554823, 616470, 739764, 821960, 924705, 1109646, 1232940, 1479528, 1664469, 1849410, 2219292, 2465880, 2774115, 3328938, 3698820, 4438584, 4993407, 5548230, 6657876, 7397640, 8322345, 9986814, 11096460, 13315752, 16644690, 19973628, 22192920, 24967035, 33289380, 39947256, 49934070, 66578760, 99868140, 199736280]

約数ペア:

[(1, 199736280), (2, 99868140), (3, 66578760), (4, 49934070), (5, 39947256), (6, 33289380), (8, 24967035), (9, 22192920), (10, 19973628), (12, 16644690), (15, 13315752), (18, 11096460), (20, 9986814), (24, 8322345), (27, 7397640), (30, 6657876), (36, 5548230), (40, 4993407), (45, 4438584), (54, 3698820), (60, 3328938), (72, 2774115), (81, 2465880), (90, 2219292), (108, 1849410), (120, 1664469), (135, 1479528), (162, 1232940), (180, 1109646), (216, 924705), (243, 821960), (270, 739764), (324, 616470), (360, 554823), (405, 493176), (486, 410980), (540, 369882), (648, 308235), (810, 246588), (972, 205490), (1080, 184941), (1215, 164392), (1620, 123294), (1944, 102745), (2430, 82196), (3240, 61647), (4860, 41098), (9720, 20549)]