675539920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 1796670720

約数和(自身を除く): 1121130800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 103, 110, 116, 145, 176, 206, 220, 232, 257, 290, 319, 412, 440, 464, 514, 515, 580, 638, 824, 880, 1028, 1030, 1133, 1160, 1276, 1285, 1595, 1648, 2056, 2060, 2266, 2320, 2552, 2570, 2827, 2987, 3190, 4112, 4120, 4532, 5104, 5140, 5654, 5665, 5974, 6380, 7453, 8240, 9064, 10280, 11308, 11330, 11948, 12760, 14135, 14906, 14935, 18128, 20560, 22616, 22660, 23896, 25520, 26471, 28270, 29812, 29870, 32857, 37265, 45232, 45320, 47792, 52942, 56540, 59624, 59740, 65714, 74530, 81983, 90640, 105884, 113080, 119248, 119480, 131428, 132355, 149060, 163966, 164285, 211768, 226160, 238960, 262856, 264710, 291181, 298120, 327932, 328570, 409915, 423536, 525712, 529420, 582362, 596240, 655864, 657140, 767659, 819830, 1058840, 1164724, 1311728, 1314280, 1455905, 1535318, 1639660, 2117680, 2329448, 2628560, 2911810, 3070636, 3279320, 3838295, 4658896, 5823620, 6141272, 6558640, 7676590, 8444249, 11647240, 12282544, 15353180, 16888498, 23294480, 30706360, 33776996, 42221245, 61412720, 67553992, 84442490, 135107984, 168884980, 337769960, 675539920]

約数ペア:

[(1, 675539920), (2, 337769960), (4, 168884980), (5, 135107984), (8, 84442490), (10, 67553992), (11, 61412720), (16, 42221245), (20, 33776996), (22, 30706360), (29, 23294480), (40, 16888498), (44, 15353180), (55, 12282544), (58, 11647240), (80, 8444249), (88, 7676590), (103, 6558640), (110, 6141272), (116, 5823620), (145, 4658896), (176, 3838295), (206, 3279320), (220, 3070636), (232, 2911810), (257, 2628560), (290, 2329448), (319, 2117680), (412, 1639660), (440, 1535318), (464, 1455905), (514, 1314280), (515, 1311728), (580, 1164724), (638, 1058840), (824, 819830), (880, 767659), (1028, 657140), (1030, 655864), (1133, 596240), (1160, 582362), (1276, 529420), (1285, 525712), (1595, 423536), (1648, 409915), (2056, 328570), (2060, 327932), (2266, 298120), (2320, 291181), (2552, 264710), (2570, 262856), (2827, 238960), (2987, 226160), (3190, 211768), (4112, 164285), (4120, 163966), (4532, 149060), (5104, 132355), (5140, 131428), (5654, 119480), (5665, 119248), (5974, 113080), (6380, 105884), (7453, 90640), (8240, 81983), (9064, 74530), (10280, 65714), (11308, 59740), (11330, 59624), (11948, 56540), (12760, 52942), (14135, 47792), (14906, 45320), (14935, 45232), (18128, 37265), (20560, 32857), (22616, 29870), (22660, 29812), (23896, 28270), (25520, 26471)]