889375680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1408

約数の個数: 224

約数和(自身を含む): 3179673600

約数和(自身を除く): 2290297920

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, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 395, 432, 474, 480, 540, 576, 632, 711, 720, 790, 864, 948, 960, 1080, 1185, 1264, 1303, 1422, 1440, 1580, 1728, 1896, 2133, 2160, 2370, 2528, 2606, 2844, 2880, 3160, 3555, 3792, 3909, 4266, 4320, 4740, 5056, 5212, 5688, 6320, 6515, 7110, 7584, 7818, 8532, 8640, 9480, 10424, 10665, 11376, 11727, 12640, 13030, 14220, 15168, 15636, 17064, 18960, 19545, 20848, 21330, 22752, 23454, 25280, 26060, 28440, 31272, 34128, 35181, 37920, 39090, 41696, 42660, 45504, 46908, 52120, 56880, 58635, 62544, 68256, 70362, 75840, 78180, 83392, 85320, 93816, 102937, 104240, 113760, 117270, 125088, 136512, 140724, 156360, 170640, 175905, 187632, 205874, 208480, 227520, 234540, 250176, 281448, 308811, 312720, 341280, 351810, 375264, 411748, 416960, 469080, 514685, 562896, 617622, 625440, 682560, 703620, 750528, 823496, 926433, 938160, 1029370, 1125792, 1235244, 1250880, 1407240, 1544055, 1646992, 1852866, 1876320, 2058740, 2251584, 2470488, 2779299, 2814480, 3088110, 3293984, 3705732, 3752640, 4117480, 4632165, 4940976, 5558598, 5628960, 6176220, 6587968, 7411464, 8234960, 9264330, 9881952, 11117196, 11257920, 12352440, 13896495, 14822928, 16469920, 18528660, 19763904, 22234392, 24704880, 27792990, 29645856, 32939840, 37057320, 44468784, 49409760, 55585980, 59291712, 74114640, 88937568, 98819520, 111171960, 148229280, 177875136, 222343920, 296458560, 444687840, 889375680]

約数ペア:

[(1, 889375680), (2, 444687840), (3, 296458560), (4, 222343920), (5, 177875136), (6, 148229280), (8, 111171960), (9, 98819520), (10, 88937568), (12, 74114640), (15, 59291712), (16, 55585980), (18, 49409760), (20, 44468784), (24, 37057320), (27, 32939840), (30, 29645856), (32, 27792990), (36, 24704880), (40, 22234392), (45, 19763904), (48, 18528660), (54, 16469920), (60, 14822928), (64, 13896495), (72, 12352440), (79, 11257920), (80, 11117196), (90, 9881952), (96, 9264330), (108, 8234960), (120, 7411464), (135, 6587968), (144, 6176220), (158, 5628960), (160, 5558598), (180, 4940976), (192, 4632165), (216, 4117480), (237, 3752640), (240, 3705732), (270, 3293984), (288, 3088110), (316, 2814480), (320, 2779299), (360, 2470488), (395, 2251584), (432, 2058740), (474, 1876320), (480, 1852866), (540, 1646992), (576, 1544055), (632, 1407240), (711, 1250880), (720, 1235244), (790, 1125792), (864, 1029370), (948, 938160), (960, 926433), (1080, 823496), (1185, 750528), (1264, 703620), (1303, 682560), (1422, 625440), (1440, 617622), (1580, 562896), (1728, 514685), (1896, 469080), (2133, 416960), (2160, 411748), (2370, 375264), (2528, 351810), (2606, 341280), (2844, 312720), (2880, 308811), (3160, 281448), (3555, 250176), (3792, 234540), (3909, 227520), (4266, 208480), (4320, 205874), (4740, 187632), (5056, 175905), (5212, 170640), (5688, 156360), (6320, 140724), (6515, 136512), (7110, 125088), (7584, 117270), (7818, 113760), (8532, 104240), (8640, 102937), (9480, 93816), (10424, 85320), (10665, 83392), (11376, 78180), (11727, 75840), (12640, 70362), (13030, 68256), (14220, 62544), (15168, 58635), (15636, 56880), (17064, 52120), (18960, 46908), (19545, 45504), (20848, 42660), (21330, 41696), (22752, 39090), (23454, 37920), (25280, 35181), (26060, 34128), (28440, 31272)]