231866880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 320

約数和(自身を含む): 895656960

約数和(自身を除く): 663790080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 227, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 454, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 681, 760, 768, 798, 840, 896, 908, 912, 960, 1064, 1120, 1135, 1140, 1216, 1280, 1330, 1344, 1362, 1520, 1536, 1589, 1596, 1680, 1792, 1816, 1824, 1920, 1995, 2128, 2240, 2270, 2280, 2432, 2560, 2660, 2688, 2724, 3040, 3178, 3192, 3360, 3405, 3584, 3632, 3648, 3840, 3990, 4256, 4313, 4480, 4540, 4560, 4767, 4864, 5320, 5376, 5448, 6080, 6356, 6384, 6720, 6810, 7264, 7296, 7680, 7945, 7980, 8512, 8626, 8960, 9080, 9120, 9534, 9728, 10640, 10752, 10896, 12160, 12712, 12768, 12939, 13440, 13620, 14528, 14592, 15890, 15960, 17024, 17252, 17920, 18160, 18240, 19068, 21280, 21565, 21792, 23835, 24320, 25424, 25536, 25878, 26880, 27240, 29056, 29184, 30191, 31780, 31920, 34048, 34504, 36320, 36480, 38136, 42560, 43130, 43584, 47670, 48640, 50848, 51072, 51756, 53760, 54480, 58112, 60382, 63560, 63840, 64695, 68096, 69008, 72640, 72960, 76272, 85120, 86260, 87168, 90573, 95340, 101696, 102144, 103512, 108960, 116224, 120764, 127120, 127680, 129390, 138016, 145280, 145920, 150955, 152544, 170240, 172520, 174336, 181146, 190680, 203392, 204288, 207024, 217920, 241528, 254240, 255360, 258780, 276032, 290560, 301910, 305088, 340480, 345040, 348672, 362292, 381360, 406784, 414048, 435840, 452865, 483056, 508480, 510720, 517560, 552064, 581120, 603820, 610176, 690080, 724584, 762720, 813568, 828096, 871680, 905730, 966112, 1016960, 1021440, 1035120, 1104128, 1207640, 1220352, 1380160, 1449168, 1525440, 1656192, 1743360, 1811460, 1932224, 2033920, 2070240, 2208256, 2415280, 2440704, 2760320, 2898336, 3050880, 3312384, 3622920, 3864448, 4067840, 4140480, 4830560, 5520640, 5796672, 6101760, 6624768, 7245840, 7728896, 8280960, 9661120, 11041280, 11593344, 12203520, 14491680, 15457792, 16561920, 19322240, 23186688, 28983360, 33123840, 38644480, 46373376, 57966720, 77288960, 115933440, 231866880]

約数ペア:

[(1, 231866880), (2, 115933440), (3, 77288960), (4, 57966720), (5, 46373376), (6, 38644480), (7, 33123840), (8, 28983360), (10, 23186688), (12, 19322240), (14, 16561920), (15, 15457792), (16, 14491680), (19, 12203520), (20, 11593344), (21, 11041280), (24, 9661120), (28, 8280960), (30, 7728896), (32, 7245840), (35, 6624768), (38, 6101760), (40, 5796672), (42, 5520640), (48, 4830560), (56, 4140480), (57, 4067840), (60, 3864448), (64, 3622920), (70, 3312384), (76, 3050880), (80, 2898336), (84, 2760320), (95, 2440704), (96, 2415280), (105, 2208256), (112, 2070240), (114, 2033920), (120, 1932224), (128, 1811460), (133, 1743360), (140, 1656192), (152, 1525440), (160, 1449168), (168, 1380160), (190, 1220352), (192, 1207640), (210, 1104128), (224, 1035120), (227, 1021440), (228, 1016960), (240, 966112), (256, 905730), (266, 871680), (280, 828096), (285, 813568), (304, 762720), (320, 724584), (336, 690080), (380, 610176), (384, 603820), (399, 581120), (420, 552064), (448, 517560), (454, 510720), (456, 508480), (480, 483056), (512, 452865), (532, 435840), (560, 414048), (570, 406784), (608, 381360), (640, 362292), (665, 348672), (672, 345040), (681, 340480), (760, 305088), (768, 301910), (798, 290560), (840, 276032), (896, 258780), (908, 255360), (912, 254240), (960, 241528), (1064, 217920), (1120, 207024), (1135, 204288), (1140, 203392), (1216, 190680), (1280, 181146), (1330, 174336), (1344, 172520), (1362, 170240), (1520, 152544), (1536, 150955), (1589, 145920), (1596, 145280), (1680, 138016), (1792, 129390), (1816, 127680), (1824, 127120), (1920, 120764), (1995, 116224), (2128, 108960), (2240, 103512), (2270, 102144), (2280, 101696), (2432, 95340), (2560, 90573), (2660, 87168), (2688, 86260), (2724, 85120), (3040, 76272), (3178, 72960), (3192, 72640), (3360, 69008), (3405, 68096), (3584, 64695), (3632, 63840), (3648, 63560), (3840, 60382), (3990, 58112), (4256, 54480), (4313, 53760), (4480, 51756), (4540, 51072), (4560, 50848), (4767, 48640), (4864, 47670), (5320, 43584), (5376, 43130), (5448, 42560), (6080, 38136), (6356, 36480), (6384, 36320), (6720, 34504), (6810, 34048), (7264, 31920), (7296, 31780), (7680, 30191), (7945, 29184), (7980, 29056), (8512, 27240), (8626, 26880), (8960, 25878), (9080, 25536), (9120, 25424), (9534, 24320), (9728, 23835), (10640, 21792), (10752, 21565), (10896, 21280), (12160, 19068), (12712, 18240), (12768, 18160), (12939, 17920), (13440, 17252), (13620, 17024), (14528, 15960), (14592, 15890)]