4988990880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1521

約数の個数: 240

約数和(自身を含む): 17675358624

約数和(自身を除く): 12686367744

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 331, 360, 405, 432, 480, 540, 648, 662, 720, 810, 864, 993, 1080, 1163, 1296, 1324, 1440, 1620, 1655, 1986, 2160, 2326, 2592, 2648, 2979, 3240, 3310, 3489, 3972, 4320, 4652, 4965, 5296, 5815, 5958, 6480, 6620, 6978, 7944, 8937, 9304, 9930, 10467, 10592, 11630, 11916, 12960, 13240, 13956, 14895, 15888, 17445, 17874, 18608, 19860, 20934, 23260, 23832, 26480, 26811, 27912, 29790, 31401, 31776, 34890, 35748, 37216, 39720, 41868, 44685, 46520, 47664, 52335, 52960, 53622, 55824, 59580, 62802, 69780, 71496, 79440, 83736, 89370, 93040, 94203, 95328, 104670, 107244, 111648, 119160, 125604, 134055, 139560, 142992, 157005, 158880, 167472, 178740, 186080, 188406, 209340, 214488, 238320, 251208, 268110, 279120, 285984, 314010, 334944, 357480, 376812, 384953, 418680, 428976, 471015, 476640, 502416, 536220, 558240, 628020, 714960, 753624, 769906, 837360, 857952, 942030, 1004832, 1072440, 1154859, 1256040, 1429920, 1507248, 1539812, 1674720, 1884060, 1924765, 2144880, 2309718, 2512080, 3014496, 3079624, 3464577, 3768120, 3849530, 4289760, 4619436, 5024160, 5774295, 6159248, 6929154, 7536240, 7699060, 9238872, 10393731, 11548590, 12318496, 13858308, 15072480, 15398120, 17322885, 18477744, 20787462, 23097180, 27716616, 30796240, 31181193, 34645770, 36955488, 41574924, 46194360, 51968655, 55433232, 61592480, 62362386, 69291540, 83149848, 92388720, 103937310, 110866464, 124724772, 138583080, 155905965, 166299696, 184777440, 207874620, 249449544, 277166160, 311811930, 332599392, 415749240, 498899088, 554332320, 623623860, 831498480, 997798176, 1247247720, 1662996960, 2494495440, 4988990880]

約数ペア:

[(1, 4988990880), (2, 2494495440), (3, 1662996960), (4, 1247247720), (5, 997798176), (6, 831498480), (8, 623623860), (9, 554332320), (10, 498899088), (12, 415749240), (15, 332599392), (16, 311811930), (18, 277166160), (20, 249449544), (24, 207874620), (27, 184777440), (30, 166299696), (32, 155905965), (36, 138583080), (40, 124724772), (45, 110866464), (48, 103937310), (54, 92388720), (60, 83149848), (72, 69291540), (80, 62362386), (81, 61592480), (90, 55433232), (96, 51968655), (108, 46194360), (120, 41574924), (135, 36955488), (144, 34645770), (160, 31181193), (162, 30796240), (180, 27716616), (216, 23097180), (240, 20787462), (270, 18477744), (288, 17322885), (324, 15398120), (331, 15072480), (360, 13858308), (405, 12318496), (432, 11548590), (480, 10393731), (540, 9238872), (648, 7699060), (662, 7536240), (720, 6929154), (810, 6159248), (864, 5774295), (993, 5024160), (1080, 4619436), (1163, 4289760), (1296, 3849530), (1324, 3768120), (1440, 3464577), (1620, 3079624), (1655, 3014496), (1986, 2512080), (2160, 2309718), (2326, 2144880), (2592, 1924765), (2648, 1884060), (2979, 1674720), (3240, 1539812), (3310, 1507248), (3489, 1429920), (3972, 1256040), (4320, 1154859), (4652, 1072440), (4965, 1004832), (5296, 942030), (5815, 857952), (5958, 837360), (6480, 769906), (6620, 753624), (6978, 714960), (7944, 628020), (8937, 558240), (9304, 536220), (9930, 502416), (10467, 476640), (10592, 471015), (11630, 428976), (11916, 418680), (12960, 384953), (13240, 376812), (13956, 357480), (14895, 334944), (15888, 314010), (17445, 285984), (17874, 279120), (18608, 268110), (19860, 251208), (20934, 238320), (23260, 214488), (23832, 209340), (26480, 188406), (26811, 186080), (27912, 178740), (29790, 167472), (31401, 158880), (31776, 157005), (34890, 142992), (35748, 139560), (37216, 134055), (39720, 125604), (41868, 119160), (44685, 111648), (46520, 107244), (47664, 104670), (52335, 95328), (52960, 94203), (53622, 93040), (55824, 89370), (59580, 83736), (62802, 79440), (69780, 71496)]