159657120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 288

約数和(自身を含む): 637797888

約数和(自身を除く): 478140768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 337, 360, 376, 420, 423, 470, 480, 504, 560, 564, 630, 658, 672, 674, 705, 720, 752, 840, 846, 940, 987, 1008, 1011, 1120, 1128, 1260, 1316, 1348, 1410, 1440, 1504, 1645, 1680, 1685, 1692, 1880, 1974, 2016, 2022, 2115, 2256, 2359, 2520, 2632, 2696, 2820, 2961, 3033, 3290, 3360, 3370, 3384, 3760, 3948, 4044, 4230, 4512, 4718, 4935, 5040, 5055, 5264, 5392, 5640, 5922, 6066, 6580, 6740, 6768, 7077, 7520, 7896, 8088, 8460, 9436, 9870, 10080, 10110, 10528, 10784, 11280, 11795, 11844, 12132, 13160, 13480, 13536, 14154, 14805, 15165, 15792, 15839, 16176, 16920, 18872, 19740, 20220, 21231, 22560, 23590, 23688, 24264, 26320, 26960, 28308, 29610, 30330, 31584, 31678, 32352, 33840, 35385, 37744, 39480, 40440, 42462, 47180, 47376, 47517, 48528, 52640, 53920, 56616, 59220, 60660, 63356, 67680, 70770, 75488, 78960, 79195, 80880, 84924, 94360, 94752, 95034, 97056, 106155, 110873, 113232, 118440, 121320, 126712, 141540, 142551, 157920, 158390, 161760, 169848, 188720, 190068, 212310, 221746, 226464, 236880, 237585, 242640, 253424, 283080, 285102, 316780, 332619, 339696, 377440, 380136, 424620, 443492, 473760, 475170, 485280, 506848, 554365, 566160, 570204, 633560, 665238, 679392, 712755, 760272, 849240, 886984, 950340, 997857, 1108730, 1132320, 1140408, 1267120, 1330476, 1425510, 1520544, 1663095, 1698480, 1773968, 1900680, 1995714, 2217460, 2280816, 2534240, 2660952, 2851020, 3326190, 3396960, 3547936, 3801360, 3991428, 4434920, 4561632, 4989285, 5321904, 5702040, 6652380, 7602720, 7982856, 8869840, 9978570, 10643808, 11404080, 13304760, 15965712, 17739680, 19957140, 22808160, 26609520, 31931424, 39914280, 53219040, 79828560, 159657120]

約数ペア:

[(1, 159657120), (2, 79828560), (3, 53219040), (4, 39914280), (5, 31931424), (6, 26609520), (7, 22808160), (8, 19957140), (9, 17739680), (10, 15965712), (12, 13304760), (14, 11404080), (15, 10643808), (16, 9978570), (18, 8869840), (20, 7982856), (21, 7602720), (24, 6652380), (28, 5702040), (30, 5321904), (32, 4989285), (35, 4561632), (36, 4434920), (40, 3991428), (42, 3801360), (45, 3547936), (47, 3396960), (48, 3326190), (56, 2851020), (60, 2660952), (63, 2534240), (70, 2280816), (72, 2217460), (80, 1995714), (84, 1900680), (90, 1773968), (94, 1698480), (96, 1663095), (105, 1520544), (112, 1425510), (120, 1330476), (126, 1267120), (140, 1140408), (141, 1132320), (144, 1108730), (160, 997857), (168, 950340), (180, 886984), (188, 849240), (210, 760272), (224, 712755), (235, 679392), (240, 665238), (252, 633560), (280, 570204), (282, 566160), (288, 554365), (315, 506848), (329, 485280), (336, 475170), (337, 473760), (360, 443492), (376, 424620), (420, 380136), (423, 377440), (470, 339696), (480, 332619), (504, 316780), (560, 285102), (564, 283080), (630, 253424), (658, 242640), (672, 237585), (674, 236880), (705, 226464), (720, 221746), (752, 212310), (840, 190068), (846, 188720), (940, 169848), (987, 161760), (1008, 158390), (1011, 157920), (1120, 142551), (1128, 141540), (1260, 126712), (1316, 121320), (1348, 118440), (1410, 113232), (1440, 110873), (1504, 106155), (1645, 97056), (1680, 95034), (1685, 94752), (1692, 94360), (1880, 84924), (1974, 80880), (2016, 79195), (2022, 78960), (2115, 75488), (2256, 70770), (2359, 67680), (2520, 63356), (2632, 60660), (2696, 59220), (2820, 56616), (2961, 53920), (3033, 52640), (3290, 48528), (3360, 47517), (3370, 47376), (3384, 47180), (3760, 42462), (3948, 40440), (4044, 39480), (4230, 37744), (4512, 35385), (4718, 33840), (4935, 32352), (5040, 31678), (5055, 31584), (5264, 30330), (5392, 29610), (5640, 28308), (5922, 26960), (6066, 26320), (6580, 24264), (6740, 23688), (6768, 23590), (7077, 22560), (7520, 21231), (7896, 20220), (8088, 19740), (8460, 18872), (9436, 16920), (9870, 16176), (10080, 15839), (10110, 15792), (10528, 15165), (10784, 14805), (11280, 14154), (11795, 13536), (11844, 13480), (12132, 13160)]