2498780160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 264

約数和(自身を含む): 8733091536

約数和(自身を除く): 6234311376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 211, 240, 256, 257, 288, 320, 360, 384, 422, 480, 512, 514, 576, 633, 640, 720, 768, 771, 844, 960, 1024, 1028, 1055, 1152, 1266, 1280, 1285, 1440, 1536, 1542, 1688, 1899, 1920, 2056, 2110, 2304, 2313, 2532, 2560, 2570, 2880, 3072, 3084, 3165, 3376, 3798, 3840, 3855, 4112, 4220, 4608, 4626, 5064, 5120, 5140, 5760, 6168, 6330, 6752, 7596, 7680, 7710, 8224, 8440, 9216, 9252, 9495, 10128, 10280, 11520, 11565, 12336, 12660, 13504, 15192, 15360, 15420, 16448, 16880, 18504, 18990, 20256, 20560, 23040, 23130, 24672, 25320, 27008, 30384, 30840, 32896, 33760, 37008, 37980, 40512, 41120, 46080, 46260, 49344, 50640, 54016, 54227, 60768, 61680, 65792, 67520, 74016, 75960, 81024, 82240, 92520, 98688, 101280, 108032, 108454, 121536, 123360, 131584, 135040, 148032, 151920, 162048, 162681, 164480, 185040, 197376, 202560, 216064, 216908, 243072, 246720, 263168, 270080, 271135, 296064, 303840, 324096, 325362, 328960, 370080, 394752, 405120, 433816, 486144, 488043, 493440, 540160, 542270, 592128, 607680, 648192, 650724, 657920, 740160, 789504, 810240, 813405, 867632, 972288, 976086, 986880, 1080320, 1084540, 1184256, 1215360, 1301448, 1315840, 1480320, 1620480, 1626810, 1735264, 1944576, 1952172, 1973760, 2169080, 2368512, 2430720, 2440215, 2602896, 2960640, 3240960, 3253620, 3470528, 3904344, 3947520, 4338160, 4861440, 4880430, 5205792, 5921280, 6507240, 6941056, 7808688, 8676320, 9722880, 9760860, 10411584, 11842560, 13014480, 13882112, 15617376, 17352640, 19521720, 20823168, 26028960, 27764224, 31234752, 34705280, 39043440, 41646336, 52057920, 55528448, 62469504, 69410560, 78086880, 83292672, 104115840, 124939008, 138821120, 156173760, 166585344, 208231680, 249878016, 277642240, 312347520, 416463360, 499756032, 624695040, 832926720, 1249390080, 2498780160]

約数ペア:

[(1, 2498780160), (2, 1249390080), (3, 832926720), (4, 624695040), (5, 499756032), (6, 416463360), (8, 312347520), (9, 277642240), (10, 249878016), (12, 208231680), (15, 166585344), (16, 156173760), (18, 138821120), (20, 124939008), (24, 104115840), (30, 83292672), (32, 78086880), (36, 69410560), (40, 62469504), (45, 55528448), (48, 52057920), (60, 41646336), (64, 39043440), (72, 34705280), (80, 31234752), (90, 27764224), (96, 26028960), (120, 20823168), (128, 19521720), (144, 17352640), (160, 15617376), (180, 13882112), (192, 13014480), (211, 11842560), (240, 10411584), (256, 9760860), (257, 9722880), (288, 8676320), (320, 7808688), (360, 6941056), (384, 6507240), (422, 5921280), (480, 5205792), (512, 4880430), (514, 4861440), (576, 4338160), (633, 3947520), (640, 3904344), (720, 3470528), (768, 3253620), (771, 3240960), (844, 2960640), (960, 2602896), (1024, 2440215), (1028, 2430720), (1055, 2368512), (1152, 2169080), (1266, 1973760), (1280, 1952172), (1285, 1944576), (1440, 1735264), (1536, 1626810), (1542, 1620480), (1688, 1480320), (1899, 1315840), (1920, 1301448), (2056, 1215360), (2110, 1184256), (2304, 1084540), (2313, 1080320), (2532, 986880), (2560, 976086), (2570, 972288), (2880, 867632), (3072, 813405), (3084, 810240), (3165, 789504), (3376, 740160), (3798, 657920), (3840, 650724), (3855, 648192), (4112, 607680), (4220, 592128), (4608, 542270), (4626, 540160), (5064, 493440), (5120, 488043), (5140, 486144), (5760, 433816), (6168, 405120), (6330, 394752), (6752, 370080), (7596, 328960), (7680, 325362), (7710, 324096), (8224, 303840), (8440, 296064), (9216, 271135), (9252, 270080), (9495, 263168), (10128, 246720), (10280, 243072), (11520, 216908), (11565, 216064), (12336, 202560), (12660, 197376), (13504, 185040), (15192, 164480), (15360, 162681), (15420, 162048), (16448, 151920), (16880, 148032), (18504, 135040), (18990, 131584), (20256, 123360), (20560, 121536), (23040, 108454), (23130, 108032), (24672, 101280), (25320, 98688), (27008, 92520), (30384, 82240), (30840, 81024), (32896, 75960), (33760, 74016), (37008, 67520), (37980, 65792), (40512, 61680), (41120, 60768), (46080, 54227), (46260, 54016), (49344, 50640)]