331534080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 1205305920

約数和(自身を除く): 873771840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 181, 192, 212, 216, 240, 256, 265, 270, 288, 318, 320, 360, 362, 384, 424, 432, 477, 480, 530, 540, 543, 576, 636, 640, 720, 724, 768, 795, 848, 864, 905, 954, 960, 1060, 1080, 1086, 1152, 1272, 1280, 1431, 1440, 1448, 1590, 1629, 1696, 1728, 1810, 1908, 1920, 2120, 2160, 2172, 2304, 2385, 2544, 2715, 2862, 2880, 2896, 3180, 3258, 3392, 3456, 3620, 3816, 3840, 4240, 4320, 4344, 4770, 4887, 5088, 5430, 5724, 5760, 5792, 6360, 6516, 6784, 6912, 7155, 7240, 7632, 8145, 8480, 8640, 8688, 9540, 9593, 9774, 10176, 10860, 11448, 11520, 11584, 12720, 13032, 13568, 14310, 14480, 15264, 16290, 16960, 17280, 17376, 19080, 19186, 19548, 20352, 21720, 22896, 23168, 24435, 25440, 26064, 28620, 28779, 28960, 30528, 32580, 33920, 34560, 34752, 38160, 38372, 39096, 40704, 43440, 45792, 46336, 47965, 48870, 50880, 52128, 57240, 57558, 57920, 61056, 65160, 67840, 69504, 76320, 76744, 78192, 86337, 86880, 91584, 95930, 97740, 101760, 104256, 114480, 115116, 115840, 122112, 130320, 139008, 143895, 152640, 153488, 156384, 172674, 173760, 183168, 191860, 195480, 203520, 208512, 228960, 230232, 231680, 259011, 260640, 287790, 305280, 306976, 312768, 345348, 347520, 366336, 383720, 390960, 417024, 431685, 457920, 460464, 518022, 521280, 575580, 610560, 613952, 625536, 690696, 695040, 767440, 781920, 863370, 915840, 920928, 1036044, 1042560, 1151160, 1227904, 1251072, 1295055, 1381392, 1534880, 1563840, 1726740, 1831680, 1841856, 2072088, 2085120, 2302320, 2455808, 2590110, 2762784, 3069760, 3127680, 3453480, 3683712, 4144176, 4604640, 5180220, 5525568, 6139520, 6255360, 6906960, 7367424, 8288352, 9209280, 10360440, 11051136, 12279040, 13813920, 16576704, 18418560, 20720880, 22102272, 27627840, 33153408, 36837120, 41441760, 55255680, 66306816, 82883520, 110511360, 165767040, 331534080]

約数ペア:

[(1, 331534080), (2, 165767040), (3, 110511360), (4, 82883520), (5, 66306816), (6, 55255680), (8, 41441760), (9, 36837120), (10, 33153408), (12, 27627840), (15, 22102272), (16, 20720880), (18, 18418560), (20, 16576704), (24, 13813920), (27, 12279040), (30, 11051136), (32, 10360440), (36, 9209280), (40, 8288352), (45, 7367424), (48, 6906960), (53, 6255360), (54, 6139520), (60, 5525568), (64, 5180220), (72, 4604640), (80, 4144176), (90, 3683712), (96, 3453480), (106, 3127680), (108, 3069760), (120, 2762784), (128, 2590110), (135, 2455808), (144, 2302320), (159, 2085120), (160, 2072088), (180, 1841856), (181, 1831680), (192, 1726740), (212, 1563840), (216, 1534880), (240, 1381392), (256, 1295055), (265, 1251072), (270, 1227904), (288, 1151160), (318, 1042560), (320, 1036044), (360, 920928), (362, 915840), (384, 863370), (424, 781920), (432, 767440), (477, 695040), (480, 690696), (530, 625536), (540, 613952), (543, 610560), (576, 575580), (636, 521280), (640, 518022), (720, 460464), (724, 457920), (768, 431685), (795, 417024), (848, 390960), (864, 383720), (905, 366336), (954, 347520), (960, 345348), (1060, 312768), (1080, 306976), (1086, 305280), (1152, 287790), (1272, 260640), (1280, 259011), (1431, 231680), (1440, 230232), (1448, 228960), (1590, 208512), (1629, 203520), (1696, 195480), (1728, 191860), (1810, 183168), (1908, 173760), (1920, 172674), (2120, 156384), (2160, 153488), (2172, 152640), (2304, 143895), (2385, 139008), (2544, 130320), (2715, 122112), (2862, 115840), (2880, 115116), (2896, 114480), (3180, 104256), (3258, 101760), (3392, 97740), (3456, 95930), (3620, 91584), (3816, 86880), (3840, 86337), (4240, 78192), (4320, 76744), (4344, 76320), (4770, 69504), (4887, 67840), (5088, 65160), (5430, 61056), (5724, 57920), (5760, 57558), (5792, 57240), (6360, 52128), (6516, 50880), (6784, 48870), (6912, 47965), (7155, 46336), (7240, 45792), (7632, 43440), (8145, 40704), (8480, 39096), (8640, 38372), (8688, 38160), (9540, 34752), (9593, 34560), (9774, 33920), (10176, 32580), (10860, 30528), (11448, 28960), (11520, 28779), (11584, 28620), (12720, 26064), (13032, 25440), (13568, 24435), (14310, 23168), (14480, 22896), (15264, 21720), (16290, 20352), (16960, 19548), (17280, 19186), (17376, 19080)]