1339584480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7991

約数の個数: 240

約数和(自身を含む): 5091920064

約数和(自身を除く): 3752335584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 7951, 8424, 9360, 10530, 11232, 12960, 14040, 15902, 16848, 18720, 21060, 23853, 28080, 31804, 33696, 39755, 42120, 47706, 56160, 63608, 71559, 79510, 84240, 95412, 103363, 119265, 127216, 143118, 159020, 168480, 190824, 206726, 214677, 238530, 254432, 286236, 310089, 318040, 357795, 381648, 413452, 429354, 477060, 516815, 572472, 620178, 636080, 644031, 715590, 763296, 826904, 858708, 930267, 954120, 1033630, 1073385, 1144944, 1240356, 1272160, 1288062, 1431180, 1550445, 1653808, 1717416, 1860534, 1908240, 2067260, 2146770, 2289888, 2480712, 2576124, 2790801, 2862360, 3100890, 3220155, 3307616, 3434832, 3721068, 3816480, 4134520, 4293540, 4651335, 4961424, 5152248, 5581602, 5724720, 6201780, 6440310, 6869664, 7442136, 8269040, 8372403, 8587080, 9302670, 9922848, 10304496, 11163204, 11449440, 12403560, 12880620, 13954005, 14884272, 16538080, 16744806, 17174160, 18605340, 20608992, 22326408, 24807120, 25761240, 27908010, 29768544, 33489612, 34348320, 37210680, 41862015, 44652816, 49614240, 51522480, 55816020, 66979224, 74421360, 83724030, 89305632, 103044960, 111632040, 133958448, 148842720, 167448060, 223264080, 267916896, 334896120, 446528160, 669792240, 1339584480]

約数ペア:

[(1, 1339584480), (2, 669792240), (3, 446528160), (4, 334896120), (5, 267916896), (6, 223264080), (8, 167448060), (9, 148842720), (10, 133958448), (12, 111632040), (13, 103044960), (15, 89305632), (16, 83724030), (18, 74421360), (20, 66979224), (24, 55816020), (26, 51522480), (27, 49614240), (30, 44652816), (32, 41862015), (36, 37210680), (39, 34348320), (40, 33489612), (45, 29768544), (48, 27908010), (52, 25761240), (54, 24807120), (60, 22326408), (65, 20608992), (72, 18605340), (78, 17174160), (80, 16744806), (81, 16538080), (90, 14884272), (96, 13954005), (104, 12880620), (108, 12403560), (117, 11449440), (120, 11163204), (130, 10304496), (135, 9922848), (144, 9302670), (156, 8587080), (160, 8372403), (162, 8269040), (180, 7442136), (195, 6869664), (208, 6440310), (216, 6201780), (234, 5724720), (240, 5581602), (260, 5152248), (270, 4961424), (288, 4651335), (312, 4293540), (324, 4134520), (351, 3816480), (360, 3721068), (390, 3434832), (405, 3307616), (416, 3220155), (432, 3100890), (468, 2862360), (480, 2790801), (520, 2576124), (540, 2480712), (585, 2289888), (624, 2146770), (648, 2067260), (702, 1908240), (720, 1860534), (780, 1717416), (810, 1653808), (864, 1550445), (936, 1431180), (1040, 1288062), (1053, 1272160), (1080, 1240356), (1170, 1144944), (1248, 1073385), (1296, 1033630), (1404, 954120), (1440, 930267), (1560, 858708), (1620, 826904), (1755, 763296), (1872, 715590), (2080, 644031), (2106, 636080), (2160, 620178), (2340, 572472), (2592, 516815), (2808, 477060), (3120, 429354), (3240, 413452), (3510, 381648), (3744, 357795), (4212, 318040), (4320, 310089), (4680, 286236), (5265, 254432), (5616, 238530), (6240, 214677), (6480, 206726), (7020, 190824), (7951, 168480), (8424, 159020), (9360, 143118), (10530, 127216), (11232, 119265), (12960, 103363), (14040, 95412), (15902, 84240), (16848, 79510), (18720, 71559), (21060, 63608), (23853, 56160), (28080, 47706), (31804, 42120), (33696, 39755)]