139758240

素因数分解:

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

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 441878976

約数和(自身を除く): 302120736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 491, 593, 982, 1186, 1473, 1779, 1964, 2372, 2455, 2946, 2965, 3558, 3928, 4744, 4910, 5892, 5930, 7116, 7365, 7856, 8895, 9488, 9820, 11784, 11860, 14232, 14730, 15712, 17790, 18976, 19640, 23568, 23720, 28464, 29460, 35580, 39280, 47136, 47440, 56928, 58920, 71160, 78560, 94880, 117840, 142320, 235680, 284640, 291163, 582326, 873489, 1164652, 1455815, 1746978, 2329304, 2911630, 3493956, 4367445, 4658608, 5823260, 6987912, 8734890, 9317216, 11646520, 13975824, 17469780, 23293040, 27951648, 34939560, 46586080, 69879120, 139758240]

約数ペア:

[(1, 139758240), (2, 69879120), (3, 46586080), (4, 34939560), (5, 27951648), (6, 23293040), (8, 17469780), (10, 13975824), (12, 11646520), (15, 9317216), (16, 8734890), (20, 6987912), (24, 5823260), (30, 4658608), (32, 4367445), (40, 3493956), (48, 2911630), (60, 2329304), (80, 1746978), (96, 1455815), (120, 1164652), (160, 873489), (240, 582326), (480, 291163), (491, 284640), (593, 235680), (982, 142320), (1186, 117840), (1473, 94880), (1779, 78560), (1964, 71160), (2372, 58920), (2455, 56928), (2946, 47440), (2965, 47136), (3558, 39280), (3928, 35580), (4744, 29460), (4910, 28464), (5892, 23720), (5930, 23568), (7116, 19640), (7365, 18976), (7856, 17790), (8895, 15712), (9488, 14730), (9820, 14232), (11784, 11860)]