631542536640

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{8121689}}^1$

素因数の和:8121721

約数の個数: 168

約数和(自身を含む): 2252696911920

約数和(自身を除く): 1621154375280

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, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 8121689, 16243378, 24365067, 32486756, 40608445, 48730134, 64973512, 73095201, 81216890, 97460268, 121825335, 129947024, 146190402, 162433780, 194920536, 219285603, 243650670, 259894048, 292380804, 324867560, 365476005, 389841072, 438571206, 487301340, 519788096, 584761608, 649735120, 657856809, 730952010, 779682144, 877142412, 974602680, 1096428015, 1169523216, 1299470240, 1315713618, 1461904020, 1559364288, 1754284824, 1949205360, 1973570427, 2192856030, 2339046432, 2598940480, 2631427236, 2923808040, 3289284045, 3508569648, 3898410720, 3947140854, 4385712060, 4678092864, 5262854472, 5847616080, 6578568090, 7017139296, 7796821440, 7894281708, 8771424120, 9867852135, 10525708944, 11695232160, 13157136180, 14034278592, 15788563416, 17542848240, 19735704270, 21051417888, 23390464320, 26314272360, 31577126832, 35085696480, 39471408540, 42102835776, 52628544720, 63154253664, 70171392960, 78942817080, 105257089440, 126308507328, 157885634160, 210514178880, 315771268320, 631542536640]

約数ペア:

[(1, 631542536640), (2, 315771268320), (3, 210514178880), (4, 157885634160), (5, 126308507328), (6, 105257089440), (8, 78942817080), (9, 70171392960), (10, 63154253664), (12, 52628544720), (15, 42102835776), (16, 39471408540), (18, 35085696480), (20, 31577126832), (24, 26314272360), (27, 23390464320), (30, 21051417888), (32, 19735704270), (36, 17542848240), (40, 15788563416), (45, 14034278592), (48, 13157136180), (54, 11695232160), (60, 10525708944), (64, 9867852135), (72, 8771424120), (80, 7894281708), (81, 7796821440), (90, 7017139296), (96, 6578568090), (108, 5847616080), (120, 5262854472), (135, 4678092864), (144, 4385712060), (160, 3947140854), (162, 3898410720), (180, 3508569648), (192, 3289284045), (216, 2923808040), (240, 2631427236), (243, 2598940480), (270, 2339046432), (288, 2192856030), (320, 1973570427), (324, 1949205360), (360, 1754284824), (405, 1559364288), (432, 1461904020), (480, 1315713618), (486, 1299470240), (540, 1169523216), (576, 1096428015), (648, 974602680), (720, 877142412), (810, 779682144), (864, 730952010), (960, 657856809), (972, 649735120), (1080, 584761608), (1215, 519788096), (1296, 487301340), (1440, 438571206), (1620, 389841072), (1728, 365476005), (1944, 324867560), (2160, 292380804), (2430, 259894048), (2592, 243650670), (2880, 219285603), (3240, 194920536), (3888, 162433780), (4320, 146190402), (4860, 129947024), (5184, 121825335), (6480, 97460268), (7776, 81216890), (8640, 73095201), (9720, 64973512), (12960, 48730134), (15552, 40608445), (19440, 32486756), (25920, 24365067), (38880, 16243378), (77760, 8121689)]