317036160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 256

約数和(自身を含む): 1283731200

約数和(自身を除く): 966695040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2621, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5242, 5760, 6048, 6720, 7560, 7863, 8064, 8640, 10080, 10484, 12096, 13105, 13440, 15120, 15726, 17280, 18347, 20160, 20968, 23589, 24192, 26210, 30240, 31452, 36694, 39315, 40320, 41936, 47178, 52420, 55041, 60480, 62904, 70767, 73388, 78630, 83872, 91735, 94356, 104840, 110082, 117945, 120960, 125808, 141534, 146776, 157260, 165123, 167744, 183470, 188712, 209680, 220164, 235890, 251616, 275205, 283068, 293552, 314520, 330246, 335488, 353835, 366940, 377424, 419360, 440328, 471780, 495369, 503232, 550410, 566136, 587104, 629040, 660492, 707670, 733880, 754848, 825615, 838720, 880656, 943560, 990738, 1006464, 1100820, 1132272, 1174208, 1258080, 1320984, 1415340, 1467760, 1509696, 1651230, 1677440, 1761312, 1887120, 1981476, 2201640, 2264544, 2348416, 2476845, 2516160, 2641968, 2830680, 2935520, 3019392, 3302460, 3522624, 3774240, 3962952, 4403280, 4529088, 4953690, 5032320, 5283936, 5661360, 5871040, 6604920, 7045248, 7548480, 7925904, 8806560, 9058176, 9907380, 10567872, 11322720, 11742080, 13209840, 15096960, 15851808, 17613120, 19814760, 21135744, 22645440, 26419680, 31703616, 35226240, 39629520, 45290880, 52839360, 63407232, 79259040, 105678720, 158518080, 317036160]

約数ペア:

[(1, 317036160), (2, 158518080), (3, 105678720), (4, 79259040), (5, 63407232), (6, 52839360), (7, 45290880), (8, 39629520), (9, 35226240), (10, 31703616), (12, 26419680), (14, 22645440), (15, 21135744), (16, 19814760), (18, 17613120), (20, 15851808), (21, 15096960), (24, 13209840), (27, 11742080), (28, 11322720), (30, 10567872), (32, 9907380), (35, 9058176), (36, 8806560), (40, 7925904), (42, 7548480), (45, 7045248), (48, 6604920), (54, 5871040), (56, 5661360), (60, 5283936), (63, 5032320), (64, 4953690), (70, 4529088), (72, 4403280), (80, 3962952), (84, 3774240), (90, 3522624), (96, 3302460), (105, 3019392), (108, 2935520), (112, 2830680), (120, 2641968), (126, 2516160), (128, 2476845), (135, 2348416), (140, 2264544), (144, 2201640), (160, 1981476), (168, 1887120), (180, 1761312), (189, 1677440), (192, 1651230), (210, 1509696), (216, 1467760), (224, 1415340), (240, 1320984), (252, 1258080), (270, 1174208), (280, 1132272), (288, 1100820), (315, 1006464), (320, 990738), (336, 943560), (360, 880656), (378, 838720), (384, 825615), (420, 754848), (432, 733880), (448, 707670), (480, 660492), (504, 629040), (540, 587104), (560, 566136), (576, 550410), (630, 503232), (640, 495369), (672, 471780), (720, 440328), (756, 419360), (840, 377424), (864, 366940), (896, 353835), (945, 335488), (960, 330246), (1008, 314520), (1080, 293552), (1120, 283068), (1152, 275205), (1260, 251616), (1344, 235890), (1440, 220164), (1512, 209680), (1680, 188712), (1728, 183470), (1890, 167744), (1920, 165123), (2016, 157260), (2160, 146776), (2240, 141534), (2520, 125808), (2621, 120960), (2688, 117945), (2880, 110082), (3024, 104840), (3360, 94356), (3456, 91735), (3780, 83872), (4032, 78630), (4320, 73388), (4480, 70767), (5040, 62904), (5242, 60480), (5760, 55041), (6048, 52420), (6720, 47178), (7560, 41936), (7863, 40320), (8064, 39315), (8640, 36694), (10080, 31452), (10484, 30240), (12096, 26210), (13105, 24192), (13440, 23589), (15120, 20968), (15726, 20160), (17280, 18347)]