31295812320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{22853}}^1$

素因数の和:23194

約数の個数: 192

約数和(自身を含む): 109885688640

約数和(自身を除く): 78589876320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 317, 360, 432, 480, 540, 634, 720, 864, 951, 1080, 1268, 1440, 1585, 1902, 2160, 2536, 2853, 3170, 3804, 4320, 4755, 5072, 5706, 6340, 7608, 8559, 9510, 10144, 11412, 12680, 14265, 15216, 17118, 19020, 22824, 22853, 25360, 28530, 30432, 34236, 38040, 42795, 45648, 45706, 50720, 57060, 68472, 68559, 76080, 85590, 91296, 91412, 114120, 114265, 136944, 137118, 152160, 171180, 182824, 205677, 228240, 228530, 273888, 274236, 342360, 342795, 365648, 411354, 456480, 457060, 548472, 617031, 684720, 685590, 731296, 822708, 914120, 1028385, 1096944, 1234062, 1369440, 1371180, 1645416, 1828240, 2056770, 2193888, 2468124, 2742360, 3085155, 3290832, 3656480, 4113540, 4936248, 5484720, 6170310, 6581664, 7244401, 8227080, 9872496, 10969440, 12340620, 14488802, 16454160, 19744992, 21733203, 24681240, 28977604, 32908320, 36222005, 43466406, 49362480, 57955208, 65199609, 72444010, 86932812, 98724960, 108666015, 115910416, 130399218, 144888020, 173865624, 195598827, 217332030, 231820832, 260798436, 289776040, 325998045, 347731248, 391197654, 434664060, 521596872, 579552080, 651996090, 695462496, 782395308, 869328120, 977994135, 1043193744, 1159104160, 1303992180, 1564790616, 1738656240, 1955988270, 2086387488, 2607984360, 3129581232, 3477312480, 3911976540, 5215968720, 6259162464, 7823953080, 10431937440, 15647906160, 31295812320]

約数ペア:

[(1, 31295812320), (2, 15647906160), (3, 10431937440), (4, 7823953080), (5, 6259162464), (6, 5215968720), (8, 3911976540), (9, 3477312480), (10, 3129581232), (12, 2607984360), (15, 2086387488), (16, 1955988270), (18, 1738656240), (20, 1564790616), (24, 1303992180), (27, 1159104160), (30, 1043193744), (32, 977994135), (36, 869328120), (40, 782395308), (45, 695462496), (48, 651996090), (54, 579552080), (60, 521596872), (72, 434664060), (80, 391197654), (90, 347731248), (96, 325998045), (108, 289776040), (120, 260798436), (135, 231820832), (144, 217332030), (160, 195598827), (180, 173865624), (216, 144888020), (240, 130399218), (270, 115910416), (288, 108666015), (317, 98724960), (360, 86932812), (432, 72444010), (480, 65199609), (540, 57955208), (634, 49362480), (720, 43466406), (864, 36222005), (951, 32908320), (1080, 28977604), (1268, 24681240), (1440, 21733203), (1585, 19744992), (1902, 16454160), (2160, 14488802), (2536, 12340620), (2853, 10969440), (3170, 9872496), (3804, 8227080), (4320, 7244401), (4755, 6581664), (5072, 6170310), (5706, 5484720), (6340, 4936248), (7608, 4113540), (8559, 3656480), (9510, 3290832), (10144, 3085155), (11412, 2742360), (12680, 2468124), (14265, 2193888), (15216, 2056770), (17118, 1828240), (19020, 1645416), (22824, 1371180), (22853, 1369440), (25360, 1234062), (28530, 1096944), (30432, 1028385), (34236, 914120), (38040, 822708), (42795, 731296), (45648, 685590), (45706, 684720), (50720, 617031), (57060, 548472), (68472, 457060), (68559, 456480), (76080, 411354), (85590, 365648), (91296, 342795), (91412, 342360), (114120, 274236), (114265, 273888), (136944, 228530), (137118, 228240), (152160, 205677), (171180, 182824)]