21088926720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 440

約数和(自身を含む): 76244003088

約数和(自身を除く): 55155076368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 211, 216, 240, 241, 256, 270, 288, 320, 324, 360, 384, 405, 422, 432, 480, 482, 512, 540, 576, 633, 640, 648, 720, 723, 768, 810, 844, 864, 960, 964, 1024, 1055, 1080, 1152, 1205, 1266, 1280, 1296, 1440, 1446, 1536, 1620, 1688, 1728, 1899, 1920, 1928, 2110, 2160, 2169, 2304, 2410, 2532, 2560, 2592, 2880, 2892, 3072, 3165, 3240, 3376, 3456, 3615, 3798, 3840, 3856, 4220, 4320, 4338, 4608, 4820, 5064, 5120, 5184, 5697, 5760, 5784, 6330, 6480, 6507, 6752, 6912, 7230, 7596, 7680, 7712, 8440, 8640, 8676, 9216, 9495, 9640, 10128, 10368, 10845, 11394, 11520, 11568, 12660, 12960, 13014, 13504, 13824, 14460, 15192, 15360, 15424, 16880, 17091, 17280, 17352, 18990, 19280, 19521, 20256, 20736, 21690, 22788, 23040, 23136, 25320, 25920, 26028, 27008, 27648, 28485, 28920, 30384, 30848, 32535, 33760, 34182, 34560, 34704, 37980, 38560, 39042, 40512, 41472, 43380, 45576, 46080, 46272, 50640, 50851, 51840, 52056, 54016, 56970, 57840, 60768, 61696, 65070, 67520, 68364, 69120, 69408, 75960, 77120, 78084, 81024, 82944, 85455, 86760, 91152, 92544, 97605, 101280, 101702, 103680, 104112, 108032, 113940, 115680, 121536, 123392, 130140, 135040, 136728, 138240, 138816, 151920, 152553, 154240, 156168, 162048, 170910, 173520, 182304, 185088, 195210, 202560, 203404, 207360, 208224, 216064, 227880, 231360, 243072, 246784, 254255, 260280, 270080, 273456, 277632, 303840, 305106, 308480, 312336, 324096, 341820, 347040, 364608, 370176, 390420, 405120, 406808, 414720, 416448, 455760, 457659, 462720, 486144, 508510, 520560, 540160, 546912, 555264, 607680, 610212, 616960, 624672, 648192, 683640, 694080, 729216, 740352, 762765, 780840, 810240, 813616, 832896, 911520, 915318, 925440, 972288, 1017020, 1041120, 1080320, 1093824, 1110528, 1215360, 1220424, 1233920, 1249344, 1367280, 1372977, 1388160, 1458432, 1525530, 1561680, 1620480, 1627232, 1665792, 1823040, 1830636, 1850880, 1944576, 2034040, 2082240, 2187648, 2221056, 2288295, 2430720, 2440848, 2498688, 2734560, 2745954, 2776320, 2916864, 3051060, 3123360, 3240960, 3254464, 3331584, 3646080, 3661272, 3701760, 4068080, 4118931, 4164480, 4375296, 4576590, 4861440, 4881696, 4997376, 5469120, 5491908, 5552640, 5833728, 6102120, 6246720, 6508928, 6663168, 6864885, 7292160, 7322544, 8136160, 8237862, 8328960, 8750592, 9153180, 9722880, 9763392, 9994752, 10938240, 10983816, 11105280, 12204240, 12493440, 13017856, 13729770, 14584320, 14645088, 16272320, 16475724, 16657920, 17501184, 18306360, 19526784, 19989504, 20594655, 21876480, 21967632, 24408480, 24986880, 26035712, 27459540, 29168640, 29290176, 32544640, 32951448, 33315840, 36612720, 39053568, 41189310, 43752960, 43935264, 48816960, 49973760, 52071424, 54919080, 58580352, 65089280, 65902896, 73225440, 78107136, 82378620, 87505920, 87870528, 97633920, 99947520, 109838160, 117160704, 130178560, 131805792, 146450880, 156214272, 164757240, 175741056, 195267840, 219676320, 234321408, 260357120, 263611584, 292901760, 329514480, 351482112, 390535680, 439352640, 468642816, 527223168, 585803520, 659028960, 702964224, 781071360, 878705280, 1054446336, 1171607040, 1318057920, 1405928448, 1757410560, 2108892672, 2343214080, 2636115840, 3514821120, 4217785344, 5272231680, 7029642240, 10544463360, 21088926720]

約数ペア:

[(1, 21088926720), (2, 10544463360), (3, 7029642240), (4, 5272231680), (5, 4217785344), (6, 3514821120), (8, 2636115840), (9, 2343214080), (10, 2108892672), (12, 1757410560), (15, 1405928448), (16, 1318057920), (18, 1171607040), (20, 1054446336), (24, 878705280), (27, 781071360), (30, 702964224), (32, 659028960), (36, 585803520), (40, 527223168), (45, 468642816), (48, 439352640), (54, 390535680), (60, 351482112), (64, 329514480), (72, 292901760), (80, 263611584), (81, 260357120), (90, 234321408), (96, 219676320), (108, 195267840), (120, 175741056), (128, 164757240), (135, 156214272), (144, 146450880), (160, 131805792), (162, 130178560), (180, 117160704), (192, 109838160), (211, 99947520), (216, 97633920), (240, 87870528), (241, 87505920), (256, 82378620), (270, 78107136), (288, 73225440), (320, 65902896), (324, 65089280), (360, 58580352), (384, 54919080), (405, 52071424), (422, 49973760), (432, 48816960), (480, 43935264), (482, 43752960), (512, 41189310), (540, 39053568), (576, 36612720), (633, 33315840), (640, 32951448), (648, 32544640), (720, 29290176), (723, 29168640), (768, 27459540), (810, 26035712), (844, 24986880), (864, 24408480), (960, 21967632), (964, 21876480), (1024, 20594655), (1055, 19989504), (1080, 19526784), (1152, 18306360), (1205, 17501184), (1266, 16657920), (1280, 16475724), (1296, 16272320), (1440, 14645088), (1446, 14584320), (1536, 13729770), (1620, 13017856), (1688, 12493440), (1728, 12204240), (1899, 11105280), (1920, 10983816), (1928, 10938240), (2110, 9994752), (2160, 9763392), (2169, 9722880), (2304, 9153180), (2410, 8750592), (2532, 8328960), (2560, 8237862), (2592, 8136160), (2880, 7322544), (2892, 7292160), (3072, 6864885), (3165, 6663168), (3240, 6508928), (3376, 6246720), (3456, 6102120), (3615, 5833728), (3798, 5552640), (3840, 5491908), (3856, 5469120), (4220, 4997376), (4320, 4881696), (4338, 4861440), (4608, 4576590), (4820, 4375296), (5064, 4164480), (5120, 4118931), (5184, 4068080), (5697, 3701760), (5760, 3661272), (5784, 3646080), (6330, 3331584), (6480, 3254464), (6507, 3240960), (6752, 3123360), (6912, 3051060), (7230, 2916864), (7596, 2776320), (7680, 2745954), (7712, 2734560), (8440, 2498688), (8640, 2440848), (8676, 2430720), (9216, 2288295), (9495, 2221056), (9640, 2187648), (10128, 2082240), (10368, 2034040), (10845, 1944576), (11394, 1850880), (11520, 1830636), (11568, 1823040), (12660, 1665792), (12960, 1627232), (13014, 1620480), (13504, 1561680), (13824, 1525530), (14460, 1458432), (15192, 1388160), (15360, 1372977), (15424, 1367280), (16880, 1249344), (17091, 1233920), (17280, 1220424), (17352, 1215360), (18990, 1110528), (19280, 1093824), (19521, 1080320), (20256, 1041120), (20736, 1017020), (21690, 972288), (22788, 925440), (23040, 915318), (23136, 911520), (25320, 832896), (25920, 813616), (26028, 810240), (27008, 780840), (27648, 762765), (28485, 740352), (28920, 729216), (30384, 694080), (30848, 683640), (32535, 648192), (33760, 624672), (34182, 616960), (34560, 610212), (34704, 607680), (37980, 555264), (38560, 546912), (39042, 540160), (40512, 520560), (41472, 508510), (43380, 486144), (45576, 462720), (46080, 457659), (46272, 455760), (50640, 416448), (50851, 414720), (51840, 406808), (52056, 405120), (54016, 390420), (56970, 370176), (57840, 364608), (60768, 347040), (61696, 341820), (65070, 324096), (67520, 312336), (68364, 308480), (69120, 305106), (69408, 303840), (75960, 277632), (77120, 273456), (78084, 270080), (81024, 260280), (82944, 254255), (85455, 246784), (86760, 243072), (91152, 231360), (92544, 227880), (97605, 216064), (101280, 208224), (101702, 207360), (103680, 203404), (104112, 202560), (108032, 195210), (113940, 185088), (115680, 182304), (121536, 173520), (123392, 170910), (130140, 162048), (135040, 156168), (136728, 154240), (138240, 152553), (138816, 151920)]