2129290240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 264

約数和(自身を含む): 6429479616

約数和(自身を除く): 4300189376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 256, 280, 308, 320, 352, 385, 440, 448, 484, 491, 512, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 982, 1024, 1120, 1210, 1232, 1280, 1408, 1540, 1694, 1760, 1792, 1936, 1964, 2240, 2420, 2455, 2464, 2560, 2816, 3080, 3388, 3437, 3520, 3584, 3872, 3928, 4235, 4480, 4840, 4910, 4928, 5120, 5401, 5632, 6160, 6776, 6874, 7040, 7168, 7744, 7856, 8470, 8960, 9680, 9820, 9856, 10802, 11264, 12320, 13552, 13748, 14080, 15488, 15712, 16940, 17185, 17920, 19360, 19640, 19712, 21604, 24640, 27005, 27104, 27496, 28160, 30976, 31424, 33880, 34370, 35840, 37807, 38720, 39280, 39424, 43208, 49280, 54010, 54208, 54992, 56320, 59411, 61952, 62848, 67760, 68740, 75614, 77440, 78560, 78848, 86416, 98560, 108020, 108416, 109984, 118822, 123904, 125696, 135520, 137480, 151228, 154880, 157120, 172832, 189035, 197120, 216040, 216832, 219968, 237644, 251392, 271040, 274960, 297055, 302456, 309760, 314240, 345664, 378070, 394240, 415877, 432080, 433664, 439936, 475288, 502784, 542080, 549920, 594110, 604912, 619520, 628480, 691328, 756140, 831754, 864160, 867328, 879872, 950576, 1084160, 1099840, 1188220, 1209824, 1256960, 1382656, 1512280, 1663508, 1728320, 1759744, 1901152, 2079385, 2168320, 2199680, 2376440, 2419648, 2513920, 2765312, 3024560, 3327016, 3456640, 3519488, 3802304, 4158770, 4336640, 4399360, 4752880, 4839296, 5530624, 6049120, 6654032, 6913280, 7604608, 8317540, 8798720, 9505760, 9678592, 12098240, 13308064, 13826560, 15209216, 16635080, 17597440, 19011520, 19357184, 24196480, 26616128, 27653120, 30418432, 33270160, 38023040, 38714368, 48392960, 53232256, 60836864, 66540320, 76046080, 96785920, 106464512, 133080640, 152092160, 193571840, 212929024, 266161280, 304184320, 425858048, 532322560, 1064645120, 2129290240]

約数ペア:

[(1, 2129290240), (2, 1064645120), (4, 532322560), (5, 425858048), (7, 304184320), (8, 266161280), (10, 212929024), (11, 193571840), (14, 152092160), (16, 133080640), (20, 106464512), (22, 96785920), (28, 76046080), (32, 66540320), (35, 60836864), (40, 53232256), (44, 48392960), (55, 38714368), (56, 38023040), (64, 33270160), (70, 30418432), (77, 27653120), (80, 26616128), (88, 24196480), (110, 19357184), (112, 19011520), (121, 17597440), (128, 16635080), (140, 15209216), (154, 13826560), (160, 13308064), (176, 12098240), (220, 9678592), (224, 9505760), (242, 8798720), (256, 8317540), (280, 7604608), (308, 6913280), (320, 6654032), (352, 6049120), (385, 5530624), (440, 4839296), (448, 4752880), (484, 4399360), (491, 4336640), (512, 4158770), (560, 3802304), (605, 3519488), (616, 3456640), (640, 3327016), (704, 3024560), (770, 2765312), (847, 2513920), (880, 2419648), (896, 2376440), (968, 2199680), (982, 2168320), (1024, 2079385), (1120, 1901152), (1210, 1759744), (1232, 1728320), (1280, 1663508), (1408, 1512280), (1540, 1382656), (1694, 1256960), (1760, 1209824), (1792, 1188220), (1936, 1099840), (1964, 1084160), (2240, 950576), (2420, 879872), (2455, 867328), (2464, 864160), (2560, 831754), (2816, 756140), (3080, 691328), (3388, 628480), (3437, 619520), (3520, 604912), (3584, 594110), (3872, 549920), (3928, 542080), (4235, 502784), (4480, 475288), (4840, 439936), (4910, 433664), (4928, 432080), (5120, 415877), (5401, 394240), (5632, 378070), (6160, 345664), (6776, 314240), (6874, 309760), (7040, 302456), (7168, 297055), (7744, 274960), (7856, 271040), (8470, 251392), (8960, 237644), (9680, 219968), (9820, 216832), (9856, 216040), (10802, 197120), (11264, 189035), (12320, 172832), (13552, 157120), (13748, 154880), (14080, 151228), (15488, 137480), (15712, 135520), (16940, 125696), (17185, 123904), (17920, 118822), (19360, 109984), (19640, 108416), (19712, 108020), (21604, 98560), (24640, 86416), (27005, 78848), (27104, 78560), (27496, 77440), (28160, 75614), (30976, 68740), (31424, 67760), (33880, 62848), (34370, 61952), (35840, 59411), (37807, 56320), (38720, 54992), (39280, 54208), (39424, 54010), (43208, 49280)]