209637360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1103

約数の個数: 120

約数和(自身を含む): 706655664

約数和(自身を除く): 497018304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 491, 593, 720, 982, 1186, 1473, 1779, 1964, 2372, 2455, 2946, 2965, 3558, 3928, 4419, 4744, 4910, 5337, 5892, 5930, 7116, 7365, 7856, 8838, 8895, 9488, 9820, 10674, 11784, 11860, 14232, 14730, 17676, 17790, 19640, 21348, 22095, 23568, 23720, 26685, 28464, 29460, 35352, 35580, 39280, 42696, 44190, 47440, 53370, 58920, 70704, 71160, 85392, 88380, 106740, 117840, 142320, 176760, 213480, 291163, 353520, 426960, 582326, 873489, 1164652, 1455815, 1746978, 2329304, 2620467, 2911630, 3493956, 4367445, 4658608, 5240934, 5823260, 6987912, 8734890, 10481868, 11646520, 13102335, 13975824, 17469780, 20963736, 23293040, 26204670, 34939560, 41927472, 52409340, 69879120, 104818680, 209637360]

約数ペア:

[(1, 209637360), (2, 104818680), (3, 69879120), (4, 52409340), (5, 41927472), (6, 34939560), (8, 26204670), (9, 23293040), (10, 20963736), (12, 17469780), (15, 13975824), (16, 13102335), (18, 11646520), (20, 10481868), (24, 8734890), (30, 6987912), (36, 5823260), (40, 5240934), (45, 4658608), (48, 4367445), (60, 3493956), (72, 2911630), (80, 2620467), (90, 2329304), (120, 1746978), (144, 1455815), (180, 1164652), (240, 873489), (360, 582326), (491, 426960), (593, 353520), (720, 291163), (982, 213480), (1186, 176760), (1473, 142320), (1779, 117840), (1964, 106740), (2372, 88380), (2455, 85392), (2946, 71160), (2965, 70704), (3558, 58920), (3928, 53370), (4419, 47440), (4744, 44190), (4910, 42696), (5337, 39280), (5892, 35580), (5930, 35352), (7116, 29460), (7365, 28464), (7856, 26685), (8838, 23720), (8895, 23568), (9488, 22095), (9820, 21348), (10674, 19640), (11784, 17790), (11860, 17676), (14232, 14730)]