897566720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 2330415360

約数和(自身を除く): 1432848640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 103, 115, 128, 148, 160, 184, 185, 206, 230, 256, 296, 320, 368, 370, 412, 460, 512, 515, 592, 640, 736, 740, 824, 851, 920, 1024, 1030, 1184, 1280, 1472, 1480, 1648, 1702, 1840, 2048, 2060, 2368, 2369, 2560, 2944, 2960, 3296, 3404, 3680, 3811, 4120, 4255, 4736, 4738, 5120, 5888, 5920, 6592, 6808, 7360, 7622, 8240, 8510, 9472, 9476, 10240, 11776, 11840, 11845, 13184, 13616, 14720, 15244, 16480, 17020, 18944, 18952, 19055, 23552, 23680, 23690, 26368, 27232, 29440, 30488, 32960, 34040, 37888, 37904, 38110, 47104, 47360, 47380, 52736, 54464, 58880, 60976, 65920, 68080, 75776, 75808, 76220, 87653, 94720, 94760, 105472, 108928, 117760, 121952, 131840, 136160, 151616, 152440, 175306, 189440, 189520, 210944, 217856, 235520, 243904, 263680, 272320, 303232, 304880, 350612, 378880, 379040, 435712, 438265, 487808, 527360, 544640, 606464, 609760, 701224, 758080, 871424, 876530, 975616, 1054720, 1089280, 1212928, 1219520, 1402448, 1516160, 1742848, 1753060, 1951232, 2178560, 2425856, 2439040, 2804896, 3032320, 3506120, 3902464, 4357120, 4851712, 4878080, 5609792, 6064640, 7012240, 7804928, 8714240, 9756160, 11219584, 12129280, 14024480, 19512320, 22439168, 24258560, 28048960, 39024640, 44878336, 56097920, 89756672, 112195840, 179513344, 224391680, 448783360, 897566720]

約数ペア:

[(1, 897566720), (2, 448783360), (4, 224391680), (5, 179513344), (8, 112195840), (10, 89756672), (16, 56097920), (20, 44878336), (23, 39024640), (32, 28048960), (37, 24258560), (40, 22439168), (46, 19512320), (64, 14024480), (74, 12129280), (80, 11219584), (92, 9756160), (103, 8714240), (115, 7804928), (128, 7012240), (148, 6064640), (160, 5609792), (184, 4878080), (185, 4851712), (206, 4357120), (230, 3902464), (256, 3506120), (296, 3032320), (320, 2804896), (368, 2439040), (370, 2425856), (412, 2178560), (460, 1951232), (512, 1753060), (515, 1742848), (592, 1516160), (640, 1402448), (736, 1219520), (740, 1212928), (824, 1089280), (851, 1054720), (920, 975616), (1024, 876530), (1030, 871424), (1184, 758080), (1280, 701224), (1472, 609760), (1480, 606464), (1648, 544640), (1702, 527360), (1840, 487808), (2048, 438265), (2060, 435712), (2368, 379040), (2369, 378880), (2560, 350612), (2944, 304880), (2960, 303232), (3296, 272320), (3404, 263680), (3680, 243904), (3811, 235520), (4120, 217856), (4255, 210944), (4736, 189520), (4738, 189440), (5120, 175306), (5888, 152440), (5920, 151616), (6592, 136160), (6808, 131840), (7360, 121952), (7622, 117760), (8240, 108928), (8510, 105472), (9472, 94760), (9476, 94720), (10240, 87653), (11776, 76220), (11840, 75808), (11845, 75776), (13184, 68080), (13616, 65920), (14720, 60976), (15244, 58880), (16480, 54464), (17020, 52736), (18944, 47380), (18952, 47360), (19055, 47104), (23552, 38110), (23680, 37904), (23690, 37888), (26368, 34040), (27232, 32960), (29440, 30488)]