138866000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 424504080

約数和(自身を除く): 285638080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 109, 112, 125, 130, 140, 175, 182, 196, 200, 208, 218, 245, 250, 260, 280, 325, 350, 364, 392, 400, 436, 455, 490, 500, 520, 545, 560, 637, 650, 700, 728, 763, 784, 872, 875, 910, 980, 1000, 1040, 1090, 1225, 1274, 1300, 1400, 1417, 1456, 1526, 1625, 1744, 1750, 1820, 1960, 2000, 2180, 2275, 2450, 2548, 2600, 2725, 2800, 2834, 3052, 3185, 3250, 3500, 3640, 3815, 3920, 4360, 4550, 4900, 5096, 5200, 5341, 5450, 5668, 6104, 6125, 6370, 6500, 7000, 7085, 7280, 7630, 8720, 9100, 9800, 9919, 10192, 10682, 10900, 11336, 11375, 12208, 12250, 12740, 13000, 13625, 14000, 14170, 15260, 15925, 18200, 19075, 19600, 19838, 21364, 21800, 22672, 22750, 24500, 25480, 26000, 26705, 27250, 28340, 30520, 31850, 35425, 36400, 38150, 39676, 42728, 43600, 45500, 49000, 49595, 50960, 53410, 54500, 56680, 61040, 63700, 69433, 70850, 76300, 79352, 79625, 85456, 91000, 95375, 98000, 99190, 106820, 109000, 113360, 127400, 133525, 138866, 141700, 152600, 158704, 159250, 177125, 182000, 190750, 198380, 213640, 218000, 247975, 254800, 267050, 277732, 283400, 305200, 318500, 347165, 354250, 381500, 396760, 427280, 495950, 534100, 555464, 566800, 637000, 667625, 694330, 708500, 763000, 793520, 991900, 1068200, 1110928, 1239875, 1274000, 1335250, 1388660, 1417000, 1526000, 1735825, 1983800, 2136400, 2479750, 2670500, 2777320, 2834000, 3471650, 3967600, 4959500, 5341000, 5554640, 6943300, 8679125, 9919000, 10682000, 13886600, 17358250, 19838000, 27773200, 34716500, 69433000, 138866000]

約数ペア:

[(1, 138866000), (2, 69433000), (4, 34716500), (5, 27773200), (7, 19838000), (8, 17358250), (10, 13886600), (13, 10682000), (14, 9919000), (16, 8679125), (20, 6943300), (25, 5554640), (26, 5341000), (28, 4959500), (35, 3967600), (40, 3471650), (49, 2834000), (50, 2777320), (52, 2670500), (56, 2479750), (65, 2136400), (70, 1983800), (80, 1735825), (91, 1526000), (98, 1417000), (100, 1388660), (104, 1335250), (109, 1274000), (112, 1239875), (125, 1110928), (130, 1068200), (140, 991900), (175, 793520), (182, 763000), (196, 708500), (200, 694330), (208, 667625), (218, 637000), (245, 566800), (250, 555464), (260, 534100), (280, 495950), (325, 427280), (350, 396760), (364, 381500), (392, 354250), (400, 347165), (436, 318500), (455, 305200), (490, 283400), (500, 277732), (520, 267050), (545, 254800), (560, 247975), (637, 218000), (650, 213640), (700, 198380), (728, 190750), (763, 182000), (784, 177125), (872, 159250), (875, 158704), (910, 152600), (980, 141700), (1000, 138866), (1040, 133525), (1090, 127400), (1225, 113360), (1274, 109000), (1300, 106820), (1400, 99190), (1417, 98000), (1456, 95375), (1526, 91000), (1625, 85456), (1744, 79625), (1750, 79352), (1820, 76300), (1960, 70850), (2000, 69433), (2180, 63700), (2275, 61040), (2450, 56680), (2548, 54500), (2600, 53410), (2725, 50960), (2800, 49595), (2834, 49000), (3052, 45500), (3185, 43600), (3250, 42728), (3500, 39676), (3640, 38150), (3815, 36400), (3920, 35425), (4360, 31850), (4550, 30520), (4900, 28340), (5096, 27250), (5200, 26705), (5341, 26000), (5450, 25480), (5668, 24500), (6104, 22750), (6125, 22672), (6370, 21800), (6500, 21364), (7000, 19838), (7085, 19600), (7280, 19075), (7630, 18200), (8720, 15925), (9100, 15260), (9800, 14170), (9919, 14000), (10192, 13625), (10682, 13000), (10900, 12740), (11336, 12250), (11375, 12208)]