998101440

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5537

約数の個数: 280

約数和(自身を含む): 4058363232

約数和(自身を除く): 3060261792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5501, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11002, 11340, 12096, 12960, 15120, 16503, 18144, 20160, 22004, 22680, 25920, 27505, 30240, 33006, 36288, 38507, 44008, 45360, 49509, 55010, 60480, 66012, 77014, 82515, 88016, 90720, 99018, 110020, 115521, 132024, 148527, 154028, 165030, 176032, 181440, 192535, 198036, 220040, 231042, 247545, 264048, 297054, 308056, 330060, 346563, 352064, 385070, 396072, 440080, 445581, 462084, 495090, 528096, 577605, 594108, 616112, 660120, 693126, 742635, 770140, 792144, 880160, 891162, 924168, 990180, 1039689, 1056192, 1155210, 1188216, 1232224, 1320240, 1386252, 1485270, 1540280, 1584288, 1732815, 1760320, 1782324, 1848336, 1980360, 2079378, 2227905, 2310420, 2376432, 2464448, 2640480, 2772504, 2970540, 3080560, 3119067, 3168576, 3465630, 3564648, 3696672, 3960720, 4158756, 4455810, 4620840, 4752864, 5198445, 5280960, 5545008, 5941080, 6161120, 6238134, 6931260, 7129296, 7393344, 7921440, 8317512, 8911620, 9241680, 9505728, 10396890, 11090016, 11882160, 12322240, 12476268, 13862520, 14258592, 15595335, 15842880, 16635024, 17823240, 18483360, 20793780, 22180032, 23764320, 24952536, 27725040, 28517184, 31190670, 33270048, 35646480, 36966720, 41587560, 47528640, 49905072, 55450080, 62381340, 66540096, 71292960, 83175120, 99810144, 110900160, 124762680, 142585920, 166350240, 199620288, 249525360, 332700480, 499050720, 998101440]

約数ペア:

[(1, 998101440), (2, 499050720), (3, 332700480), (4, 249525360), (5, 199620288), (6, 166350240), (7, 142585920), (8, 124762680), (9, 110900160), (10, 99810144), (12, 83175120), (14, 71292960), (15, 66540096), (16, 62381340), (18, 55450080), (20, 49905072), (21, 47528640), (24, 41587560), (27, 36966720), (28, 35646480), (30, 33270048), (32, 31190670), (35, 28517184), (36, 27725040), (40, 24952536), (42, 23764320), (45, 22180032), (48, 20793780), (54, 18483360), (56, 17823240), (60, 16635024), (63, 15842880), (64, 15595335), (70, 14258592), (72, 13862520), (80, 12476268), (81, 12322240), (84, 11882160), (90, 11090016), (96, 10396890), (105, 9505728), (108, 9241680), (112, 8911620), (120, 8317512), (126, 7921440), (135, 7393344), (140, 7129296), (144, 6931260), (160, 6238134), (162, 6161120), (168, 5941080), (180, 5545008), (189, 5280960), (192, 5198445), (210, 4752864), (216, 4620840), (224, 4455810), (240, 4158756), (252, 3960720), (270, 3696672), (280, 3564648), (288, 3465630), (315, 3168576), (320, 3119067), (324, 3080560), (336, 2970540), (360, 2772504), (378, 2640480), (405, 2464448), (420, 2376432), (432, 2310420), (448, 2227905), (480, 2079378), (504, 1980360), (540, 1848336), (560, 1782324), (567, 1760320), (576, 1732815), (630, 1584288), (648, 1540280), (672, 1485270), (720, 1386252), (756, 1320240), (810, 1232224), (840, 1188216), (864, 1155210), (945, 1056192), (960, 1039689), (1008, 990180), (1080, 924168), (1120, 891162), (1134, 880160), (1260, 792144), (1296, 770140), (1344, 742635), (1440, 693126), (1512, 660120), (1620, 616112), (1680, 594108), (1728, 577605), (1890, 528096), (2016, 495090), (2160, 462084), (2240, 445581), (2268, 440080), (2520, 396072), (2592, 385070), (2835, 352064), (2880, 346563), (3024, 330060), (3240, 308056), (3360, 297054), (3780, 264048), (4032, 247545), (4320, 231042), (4536, 220040), (5040, 198036), (5184, 192535), (5501, 181440), (5670, 176032), (6048, 165030), (6480, 154028), (6720, 148527), (7560, 132024), (8640, 115521), (9072, 110020), (10080, 99018), (11002, 90720), (11340, 88016), (12096, 82515), (12960, 77014), (15120, 66012), (16503, 60480), (18144, 55010), (20160, 49509), (22004, 45360), (22680, 44008), (25920, 38507), (27505, 36288), (30240, 33006)]