28325954520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{17191}}^1$

素因数の和:17430

約数の個数: 192

約数和(自身を含む): 96550272000

約数和(自身を除く): 68224317480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 199, 207, 230, 276, 345, 360, 398, 414, 460, 552, 597, 690, 796, 828, 920, 995, 1035, 1194, 1380, 1592, 1656, 1791, 1990, 2070, 2388, 2760, 2985, 3582, 3980, 4140, 4577, 4776, 5970, 7164, 7960, 8280, 8955, 9154, 11940, 13731, 14328, 17191, 17910, 18308, 22885, 23880, 27462, 34382, 35820, 36616, 41193, 45770, 51573, 54924, 68655, 68764, 71640, 82386, 85955, 91540, 103146, 109848, 137310, 137528, 154719, 164772, 171910, 183080, 205965, 206292, 257865, 274620, 309438, 329544, 343820, 395393, 411930, 412584, 515730, 549240, 618876, 687640, 773595, 790786, 823860, 1031460, 1186179, 1237752, 1547190, 1581572, 1647720, 1976965, 2062920, 2372358, 3094380, 3163144, 3421009, 3558537, 3953930, 4744716, 5930895, 6188760, 6842018, 7117074, 7907860, 9489432, 10263027, 11861790, 13684036, 14234148, 15815720, 17105045, 17792685, 20526054, 23723580, 27368072, 28468296, 30789081, 34210090, 35585370, 41052108, 47447160, 51315135, 61578162, 68420180, 71170740, 78683207, 82104216, 102630270, 123156324, 136840360, 142341480, 153945405, 157366414, 205260540, 236049621, 246312648, 307890810, 314732828, 393416035, 410521080, 472099242, 615781620, 629465656, 708148863, 786832070, 944198484, 1180248105, 1231563240, 1416297726, 1573664140, 1888396968, 2360496210, 2832595452, 3147328280, 3540744315, 4720992420, 5665190904, 7081488630, 9441984840, 14162977260, 28325954520]

約数ペア:

[(1, 28325954520), (2, 14162977260), (3, 9441984840), (4, 7081488630), (5, 5665190904), (6, 4720992420), (8, 3540744315), (9, 3147328280), (10, 2832595452), (12, 2360496210), (15, 1888396968), (18, 1573664140), (20, 1416297726), (23, 1231563240), (24, 1180248105), (30, 944198484), (36, 786832070), (40, 708148863), (45, 629465656), (46, 615781620), (60, 472099242), (69, 410521080), (72, 393416035), (90, 314732828), (92, 307890810), (115, 246312648), (120, 236049621), (138, 205260540), (180, 157366414), (184, 153945405), (199, 142341480), (207, 136840360), (230, 123156324), (276, 102630270), (345, 82104216), (360, 78683207), (398, 71170740), (414, 68420180), (460, 61578162), (552, 51315135), (597, 47447160), (690, 41052108), (796, 35585370), (828, 34210090), (920, 30789081), (995, 28468296), (1035, 27368072), (1194, 23723580), (1380, 20526054), (1592, 17792685), (1656, 17105045), (1791, 15815720), (1990, 14234148), (2070, 13684036), (2388, 11861790), (2760, 10263027), (2985, 9489432), (3582, 7907860), (3980, 7117074), (4140, 6842018), (4577, 6188760), (4776, 5930895), (5970, 4744716), (7164, 3953930), (7960, 3558537), (8280, 3421009), (8955, 3163144), (9154, 3094380), (11940, 2372358), (13731, 2062920), (14328, 1976965), (17191, 1647720), (17910, 1581572), (18308, 1547190), (22885, 1237752), (23880, 1186179), (27462, 1031460), (34382, 823860), (35820, 790786), (36616, 773595), (41193, 687640), (45770, 618876), (51573, 549240), (54924, 515730), (68655, 412584), (68764, 411930), (71640, 395393), (82386, 343820), (85955, 329544), (91540, 309438), (103146, 274620), (109848, 257865), (137310, 206292), (137528, 205965), (154719, 183080), (164772, 171910)]