19271185920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{119489}}^1$

素因数の和:119525

約数の個数: 240

約数和(自身を含む): 76276680480

約数和(自身を除く): 57005494560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 119489, 161280, 238978, 358467, 477956, 597445, 716934, 836423, 955912, 1075401, 1194890, 1433868, 1672846, 1792335, 1911824, 2150802, 2389780, 2509269, 2867736, 3345692, 3584670, 3823648, 4182115, 4301604, 4779560, 5018538, 5377005, 5735472, 6691384, 7169340, 7527807, 7647296, 8364230, 8603208, 9559120, 10037076, 10754010, 11470944, 12546345, 13382768, 14338680, 15055614, 15294592, 16728460, 17206416, 19118240, 20074152, 21508020, 22941888, 25092690, 26765536, 28677360, 30111228, 30589184, 33456920, 34412832, 37639035, 38236480, 40148304, 43016040, 45883776, 50185380, 53531072, 57354720, 60222456, 61178368, 66913840, 68825664, 75278070, 76472960, 80296608, 86032080, 91767552, 100370760, 107062144, 114709440, 120444912, 133827680, 137651328, 150556140, 152945920, 160593216, 172064160, 183535104, 200741520, 214124288, 229418880, 240889824, 267655360, 275302656, 301112280, 305891840, 321186432, 344128320, 401483040, 428248576, 458837760, 481779648, 535310720, 550605312, 602224560, 642372864, 688256640, 802966080, 917675520, 963559296, 1070621440, 1204449120, 1284745728, 1376513280, 1605932160, 1927118592, 2141242880, 2408898240, 2753026560, 3211864320, 3854237184, 4817796480, 6423728640, 9635592960, 19271185920]

約数ペア:

[(1, 19271185920), (2, 9635592960), (3, 6423728640), (4, 4817796480), (5, 3854237184), (6, 3211864320), (7, 2753026560), (8, 2408898240), (9, 2141242880), (10, 1927118592), (12, 1605932160), (14, 1376513280), (15, 1284745728), (16, 1204449120), (18, 1070621440), (20, 963559296), (21, 917675520), (24, 802966080), (28, 688256640), (30, 642372864), (32, 602224560), (35, 550605312), (36, 535310720), (40, 481779648), (42, 458837760), (45, 428248576), (48, 401483040), (56, 344128320), (60, 321186432), (63, 305891840), (64, 301112280), (70, 275302656), (72, 267655360), (80, 240889824), (84, 229418880), (90, 214124288), (96, 200741520), (105, 183535104), (112, 172064160), (120, 160593216), (126, 152945920), (128, 150556140), (140, 137651328), (144, 133827680), (160, 120444912), (168, 114709440), (180, 107062144), (192, 100370760), (210, 91767552), (224, 86032080), (240, 80296608), (252, 76472960), (256, 75278070), (280, 68825664), (288, 66913840), (315, 61178368), (320, 60222456), (336, 57354720), (360, 53531072), (384, 50185380), (420, 45883776), (448, 43016040), (480, 40148304), (504, 38236480), (512, 37639035), (560, 34412832), (576, 33456920), (630, 30589184), (640, 30111228), (672, 28677360), (720, 26765536), (768, 25092690), (840, 22941888), (896, 21508020), (960, 20074152), (1008, 19118240), (1120, 17206416), (1152, 16728460), (1260, 15294592), (1280, 15055614), (1344, 14338680), (1440, 13382768), (1536, 12546345), (1680, 11470944), (1792, 10754010), (1920, 10037076), (2016, 9559120), (2240, 8603208), (2304, 8364230), (2520, 7647296), (2560, 7527807), (2688, 7169340), (2880, 6691384), (3360, 5735472), (3584, 5377005), (3840, 5018538), (4032, 4779560), (4480, 4301604), (4608, 4182115), (5040, 3823648), (5376, 3584670), (5760, 3345692), (6720, 2867736), (7680, 2509269), (8064, 2389780), (8960, 2150802), (10080, 1911824), (10752, 1792335), (11520, 1672846), (13440, 1433868), (16128, 1194890), (17920, 1075401), (20160, 955912), (23040, 836423), (26880, 716934), (32256, 597445), (40320, 477956), (53760, 358467), (80640, 238978), (119489, 161280)]