1948181760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{8053}}^1$

素因数の和:8090

約数の個数: 288

約数和(自身を含む): 7901940480

約数和(自身を除く): 5953758720

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, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8053, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16106, 16128, 17280, 20160, 24159, 24192, 26880, 30240, 32212, 34560, 40265, 40320, 48318, 48384, 56371, 60480, 64424, 72477, 80530, 80640, 96636, 112742, 120795, 120960, 128848, 144954, 161060, 169113, 193272, 217431, 225484, 241590, 241920, 257696, 281855, 289908, 322120, 338226, 362385, 386544, 434862, 450968, 483180, 507339, 515392, 563710, 579816, 644240, 676452, 724770, 773088, 845565, 869724, 901936, 966360, 1014678, 1030784, 1087155, 1127420, 1159632, 1288480, 1352904, 1449540, 1522017, 1546176, 1691130, 1739448, 1803872, 1932720, 2029356, 2061568, 2174310, 2254840, 2319264, 2536695, 2576960, 2705808, 2899080, 3044034, 3092352, 3382260, 3478896, 3607744, 3865440, 4058712, 4348620, 4509680, 4638528, 5073390, 5153920, 5411616, 5798160, 6088068, 6184704, 6764520, 6957792, 7215488, 7610085, 7730880, 8117424, 8697240, 9019360, 9277056, 10146780, 10307840, 10823232, 11596320, 12176136, 13529040, 13915584, 14430976, 15220170, 15461760, 16234848, 17394480, 18038720, 18554112, 20293560, 21646464, 23192640, 24352272, 27058080, 27831168, 30440340, 30923520, 32469696, 34788960, 36077440, 40587120, 43292928, 46385280, 48704544, 54116160, 55662336, 60880680, 64939392, 69577920, 72154880, 81174240, 92770560, 97409088, 108232320, 121761360, 129878784, 139155840, 162348480, 194818176, 216464640, 243522720, 278311680, 324696960, 389636352, 487045440, 649393920, 974090880, 1948181760]

約数ペア:

[(1, 1948181760), (2, 974090880), (3, 649393920), (4, 487045440), (5, 389636352), (6, 324696960), (7, 278311680), (8, 243522720), (9, 216464640), (10, 194818176), (12, 162348480), (14, 139155840), (15, 129878784), (16, 121761360), (18, 108232320), (20, 97409088), (21, 92770560), (24, 81174240), (27, 72154880), (28, 69577920), (30, 64939392), (32, 60880680), (35, 55662336), (36, 54116160), (40, 48704544), (42, 46385280), (45, 43292928), (48, 40587120), (54, 36077440), (56, 34788960), (60, 32469696), (63, 30923520), (64, 30440340), (70, 27831168), (72, 27058080), (80, 24352272), (84, 23192640), (90, 21646464), (96, 20293560), (105, 18554112), (108, 18038720), (112, 17394480), (120, 16234848), (126, 15461760), (128, 15220170), (135, 14430976), (140, 13915584), (144, 13529040), (160, 12176136), (168, 11596320), (180, 10823232), (189, 10307840), (192, 10146780), (210, 9277056), (216, 9019360), (224, 8697240), (240, 8117424), (252, 7730880), (256, 7610085), (270, 7215488), (280, 6957792), (288, 6764520), (315, 6184704), (320, 6088068), (336, 5798160), (360, 5411616), (378, 5153920), (384, 5073390), (420, 4638528), (432, 4509680), (448, 4348620), (480, 4058712), (504, 3865440), (540, 3607744), (560, 3478896), (576, 3382260), (630, 3092352), (640, 3044034), (672, 2899080), (720, 2705808), (756, 2576960), (768, 2536695), (840, 2319264), (864, 2254840), (896, 2174310), (945, 2061568), (960, 2029356), (1008, 1932720), (1080, 1803872), (1120, 1739448), (1152, 1691130), (1260, 1546176), (1280, 1522017), (1344, 1449540), (1440, 1352904), (1512, 1288480), (1680, 1159632), (1728, 1127420), (1792, 1087155), (1890, 1030784), (1920, 1014678), (2016, 966360), (2160, 901936), (2240, 869724), (2304, 845565), (2520, 773088), (2688, 724770), (2880, 676452), (3024, 644240), (3360, 579816), (3456, 563710), (3780, 515392), (3840, 507339), (4032, 483180), (4320, 450968), (4480, 434862), (5040, 386544), (5376, 362385), (5760, 338226), (6048, 322120), (6720, 289908), (6912, 281855), (7560, 257696), (8053, 241920), (8064, 241590), (8640, 225484), (8960, 217431), (10080, 193272), (11520, 169113), (12096, 161060), (13440, 144954), (15120, 128848), (16106, 120960), (16128, 120795), (17280, 112742), (20160, 96636), (24159, 80640), (24192, 80530), (26880, 72477), (30240, 64424), (32212, 60480), (34560, 56371), (40265, 48384), (40320, 48318)]