137643720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 430755840

約数和(自身を除く): 293112120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 163, 186, 227, 248, 310, 326, 372, 454, 465, 489, 620, 652, 681, 744, 815, 908, 930, 978, 1135, 1240, 1304, 1362, 1630, 1816, 1860, 1956, 2270, 2445, 2724, 3260, 3405, 3720, 3912, 4540, 4890, 5053, 5448, 6520, 6810, 7037, 9080, 9780, 10106, 13620, 14074, 15159, 19560, 20212, 21111, 25265, 27240, 28148, 30318, 35185, 37001, 40424, 42222, 50530, 56296, 60636, 70370, 74002, 75795, 84444, 101060, 105555, 111003, 121272, 140740, 148004, 151590, 168888, 185005, 202120, 211110, 222006, 281480, 296008, 303180, 370010, 422220, 444012, 555015, 606360, 740020, 844440, 888024, 1110030, 1147031, 1480040, 2220060, 2294062, 3441093, 4440120, 4588124, 5735155, 6882186, 9176248, 11470310, 13764372, 17205465, 22940620, 27528744, 34410930, 45881240, 68821860, 137643720]

約数ペア:

[(1, 137643720), (2, 68821860), (3, 45881240), (4, 34410930), (5, 27528744), (6, 22940620), (8, 17205465), (10, 13764372), (12, 11470310), (15, 9176248), (20, 6882186), (24, 5735155), (30, 4588124), (31, 4440120), (40, 3441093), (60, 2294062), (62, 2220060), (93, 1480040), (120, 1147031), (124, 1110030), (155, 888024), (163, 844440), (186, 740020), (227, 606360), (248, 555015), (310, 444012), (326, 422220), (372, 370010), (454, 303180), (465, 296008), (489, 281480), (620, 222006), (652, 211110), (681, 202120), (744, 185005), (815, 168888), (908, 151590), (930, 148004), (978, 140740), (1135, 121272), (1240, 111003), (1304, 105555), (1362, 101060), (1630, 84444), (1816, 75795), (1860, 74002), (1956, 70370), (2270, 60636), (2445, 56296), (2724, 50530), (3260, 42222), (3405, 40424), (3720, 37001), (3912, 35185), (4540, 30318), (4890, 28148), (5053, 27240), (5448, 25265), (6520, 21111), (6810, 20212), (7037, 19560), (9080, 15159), (9780, 14074), (10106, 13620)]