138756960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 477169056

約数和(自身を除く): 338412096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 577, 668, 720, 835, 1002, 1154, 1336, 1440, 1503, 1670, 1731, 2004, 2308, 2505, 2672, 2885, 3006, 3340, 3462, 4008, 4616, 5010, 5193, 5344, 5770, 6012, 6680, 6924, 7515, 8016, 8655, 9232, 10020, 10386, 11540, 12024, 13360, 13848, 15030, 16032, 17310, 18464, 20040, 20772, 23080, 24048, 25965, 26720, 27696, 30060, 34620, 40080, 41544, 46160, 48096, 51930, 55392, 60120, 69240, 80160, 83088, 92320, 96359, 103860, 120240, 138480, 166176, 192718, 207720, 240480, 276960, 289077, 385436, 415440, 481795, 578154, 770872, 830880, 867231, 963590, 1156308, 1445385, 1541744, 1734462, 1927180, 2312616, 2890770, 3083488, 3468924, 3854360, 4336155, 4625232, 5781540, 6937848, 7708720, 8672310, 9250464, 11563080, 13875696, 15417440, 17344620, 23126160, 27751392, 34689240, 46252320, 69378480, 138756960]

約数ペア:

[(1, 138756960), (2, 69378480), (3, 46252320), (4, 34689240), (5, 27751392), (6, 23126160), (8, 17344620), (9, 15417440), (10, 13875696), (12, 11563080), (15, 9250464), (16, 8672310), (18, 7708720), (20, 6937848), (24, 5781540), (30, 4625232), (32, 4336155), (36, 3854360), (40, 3468924), (45, 3083488), (48, 2890770), (60, 2312616), (72, 1927180), (80, 1734462), (90, 1541744), (96, 1445385), (120, 1156308), (144, 963590), (160, 867231), (167, 830880), (180, 770872), (240, 578154), (288, 481795), (334, 415440), (360, 385436), (480, 289077), (501, 276960), (577, 240480), (668, 207720), (720, 192718), (835, 166176), (1002, 138480), (1154, 120240), (1336, 103860), (1440, 96359), (1503, 92320), (1670, 83088), (1731, 80160), (2004, 69240), (2308, 60120), (2505, 55392), (2672, 51930), (2885, 48096), (3006, 46160), (3340, 41544), (3462, 40080), (4008, 34620), (4616, 30060), (5010, 27696), (5193, 26720), (5344, 25965), (5770, 24048), (6012, 23080), (6680, 20772), (6924, 20040), (7515, 18464), (8016, 17310), (8655, 16032), (9232, 15030), (10020, 13848), (10386, 13360), (11540, 12024)]