273521520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 974937600

約数和(自身を除く): 701416080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 138, 144, 166, 180, 184, 199, 207, 230, 240, 249, 276, 332, 345, 360, 368, 398, 414, 415, 460, 498, 552, 597, 664, 690, 720, 747, 796, 828, 830, 920, 995, 996, 1035, 1104, 1194, 1245, 1328, 1380, 1494, 1592, 1656, 1660, 1791, 1840, 1909, 1990, 1992, 2070, 2388, 2490, 2760, 2985, 2988, 3184, 3312, 3320, 3582, 3735, 3818, 3980, 3984, 4140, 4577, 4776, 4980, 5520, 5727, 5970, 5976, 6640, 7164, 7470, 7636, 7960, 8280, 8955, 9154, 9545, 9552, 9960, 11454, 11940, 11952, 13731, 14328, 14940, 15272, 15920, 16517, 16560, 17181, 17910, 18308, 19090, 19920, 22885, 22908, 23880, 27462, 28635, 28656, 29880, 30544, 33034, 34362, 35820, 36616, 38180, 41193, 45770, 45816, 47760, 49551, 54924, 57270, 59760, 66068, 68655, 68724, 71640, 73232, 76360, 82386, 82585, 85905, 91540, 91632, 99102, 109848, 114540, 132136, 137310, 137448, 143280, 148653, 152720, 164772, 165170, 171810, 183080, 198204, 205965, 219696, 229080, 247755, 264272, 274620, 274896, 297306, 329544, 330340, 343620, 366160, 379891, 396408, 411930, 458160, 495510, 549240, 594612, 659088, 660680, 687240, 743265, 759782, 792816, 823860, 991020, 1098480, 1139673, 1189224, 1321360, 1374480, 1486530, 1519564, 1647720, 1899455, 1982040, 2279346, 2378448, 2973060, 3039128, 3295440, 3419019, 3798910, 3964080, 4558692, 5698365, 5946120, 6078256, 6838038, 7597820, 9117384, 11396730, 11892240, 13676076, 15195640, 17095095, 18234768, 22793460, 27352152, 30391280, 34190190, 45586920, 54704304, 68380380, 91173840, 136760760, 273521520]

約数ペア:

[(1, 273521520), (2, 136760760), (3, 91173840), (4, 68380380), (5, 54704304), (6, 45586920), (8, 34190190), (9, 30391280), (10, 27352152), (12, 22793460), (15, 18234768), (16, 17095095), (18, 15195640), (20, 13676076), (23, 11892240), (24, 11396730), (30, 9117384), (36, 7597820), (40, 6838038), (45, 6078256), (46, 5946120), (48, 5698365), (60, 4558692), (69, 3964080), (72, 3798910), (80, 3419019), (83, 3295440), (90, 3039128), (92, 2973060), (115, 2378448), (120, 2279346), (138, 1982040), (144, 1899455), (166, 1647720), (180, 1519564), (184, 1486530), (199, 1374480), (207, 1321360), (230, 1189224), (240, 1139673), (249, 1098480), (276, 991020), (332, 823860), (345, 792816), (360, 759782), (368, 743265), (398, 687240), (414, 660680), (415, 659088), (460, 594612), (498, 549240), (552, 495510), (597, 458160), (664, 411930), (690, 396408), (720, 379891), (747, 366160), (796, 343620), (828, 330340), (830, 329544), (920, 297306), (995, 274896), (996, 274620), (1035, 264272), (1104, 247755), (1194, 229080), (1245, 219696), (1328, 205965), (1380, 198204), (1494, 183080), (1592, 171810), (1656, 165170), (1660, 164772), (1791, 152720), (1840, 148653), (1909, 143280), (1990, 137448), (1992, 137310), (2070, 132136), (2388, 114540), (2490, 109848), (2760, 99102), (2985, 91632), (2988, 91540), (3184, 85905), (3312, 82585), (3320, 82386), (3582, 76360), (3735, 73232), (3818, 71640), (3980, 68724), (3984, 68655), (4140, 66068), (4577, 59760), (4776, 57270), (4980, 54924), (5520, 49551), (5727, 47760), (5970, 45816), (5976, 45770), (6640, 41193), (7164, 38180), (7470, 36616), (7636, 35820), (7960, 34362), (8280, 33034), (8955, 30544), (9154, 29880), (9545, 28656), (9552, 28635), (9960, 27462), (11454, 23880), (11940, 22908), (11952, 22885), (13731, 19920), (14328, 19090), (14940, 18308), (15272, 17910), (15920, 17181), (16517, 16560)]