998030160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 280

約数和(自身を含む): 3533319240

約数和(自身を除く): 2535289080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 157, 162, 180, 216, 218, 240, 243, 270, 314, 324, 327, 360, 405, 432, 436, 471, 486, 540, 545, 628, 648, 654, 720, 729, 785, 810, 872, 942, 972, 981, 1080, 1090, 1215, 1256, 1296, 1308, 1413, 1458, 1570, 1620, 1635, 1744, 1884, 1944, 1962, 2160, 2180, 2355, 2430, 2512, 2616, 2826, 2916, 2943, 3140, 3240, 3270, 3645, 3768, 3888, 3924, 4239, 4360, 4710, 4860, 4905, 5232, 5652, 5832, 5886, 6280, 6480, 6540, 7065, 7290, 7536, 7848, 8478, 8720, 8829, 9420, 9720, 9810, 11304, 11664, 11772, 12560, 12717, 13080, 14130, 14580, 14715, 15696, 16956, 17113, 17658, 18840, 19440, 19620, 21195, 22608, 23544, 25434, 26160, 26487, 28260, 29160, 29430, 33912, 34226, 35316, 37680, 38151, 39240, 42390, 44145, 47088, 50868, 51339, 52974, 56520, 58320, 58860, 63585, 67824, 68452, 70632, 76302, 78480, 79461, 84780, 85565, 88290, 101736, 102678, 105948, 113040, 114453, 117720, 127170, 132435, 136904, 141264, 152604, 154017, 158922, 169560, 171130, 176580, 190755, 203472, 205356, 211896, 228906, 235440, 254340, 256695, 264870, 273808, 305208, 308034, 317844, 339120, 342260, 353160, 381510, 397305, 410712, 423792, 457812, 462051, 508680, 513390, 529740, 572265, 610416, 616068, 635688, 684520, 706320, 763020, 770085, 794610, 821424, 915624, 924102, 1017360, 1026780, 1059480, 1144530, 1232136, 1271376, 1369040, 1386153, 1526040, 1540170, 1589220, 1831248, 1848204, 2053560, 2118960, 2289060, 2310255, 2464272, 2772306, 3052080, 3080340, 3178440, 3696408, 4107120, 4158459, 4578120, 4620510, 5544612, 6160680, 6356880, 6930765, 7392816, 8316918, 9156240, 9241020, 11089224, 12321360, 12475377, 13861530, 16633836, 18482040, 20792295, 22178448, 24950754, 27723060, 33267672, 36964080, 41584590, 49901508, 55446120, 62376885, 66535344, 83169180, 99803016, 110892240, 124753770, 166338360, 199606032, 249507540, 332676720, 499015080, 998030160]

約数ペア:

[(1, 998030160), (2, 499015080), (3, 332676720), (4, 249507540), (5, 199606032), (6, 166338360), (8, 124753770), (9, 110892240), (10, 99803016), (12, 83169180), (15, 66535344), (16, 62376885), (18, 55446120), (20, 49901508), (24, 41584590), (27, 36964080), (30, 33267672), (36, 27723060), (40, 24950754), (45, 22178448), (48, 20792295), (54, 18482040), (60, 16633836), (72, 13861530), (80, 12475377), (81, 12321360), (90, 11089224), (108, 9241020), (109, 9156240), (120, 8316918), (135, 7392816), (144, 6930765), (157, 6356880), (162, 6160680), (180, 5544612), (216, 4620510), (218, 4578120), (240, 4158459), (243, 4107120), (270, 3696408), (314, 3178440), (324, 3080340), (327, 3052080), (360, 2772306), (405, 2464272), (432, 2310255), (436, 2289060), (471, 2118960), (486, 2053560), (540, 1848204), (545, 1831248), (628, 1589220), (648, 1540170), (654, 1526040), (720, 1386153), (729, 1369040), (785, 1271376), (810, 1232136), (872, 1144530), (942, 1059480), (972, 1026780), (981, 1017360), (1080, 924102), (1090, 915624), (1215, 821424), (1256, 794610), (1296, 770085), (1308, 763020), (1413, 706320), (1458, 684520), (1570, 635688), (1620, 616068), (1635, 610416), (1744, 572265), (1884, 529740), (1944, 513390), (1962, 508680), (2160, 462051), (2180, 457812), (2355, 423792), (2430, 410712), (2512, 397305), (2616, 381510), (2826, 353160), (2916, 342260), (2943, 339120), (3140, 317844), (3240, 308034), (3270, 305208), (3645, 273808), (3768, 264870), (3888, 256695), (3924, 254340), (4239, 235440), (4360, 228906), (4710, 211896), (4860, 205356), (4905, 203472), (5232, 190755), (5652, 176580), (5832, 171130), (5886, 169560), (6280, 158922), (6480, 154017), (6540, 152604), (7065, 141264), (7290, 136904), (7536, 132435), (7848, 127170), (8478, 117720), (8720, 114453), (8829, 113040), (9420, 105948), (9720, 102678), (9810, 101736), (11304, 88290), (11664, 85565), (11772, 84780), (12560, 79461), (12717, 78480), (13080, 76302), (14130, 70632), (14580, 68452), (14715, 67824), (15696, 63585), (16956, 58860), (17113, 58320), (17658, 56520), (18840, 52974), (19440, 51339), (19620, 50868), (21195, 47088), (22608, 44145), (23544, 42390), (25434, 39240), (26160, 38151), (26487, 37680), (28260, 35316), (29160, 34226), (29430, 33912)]