248464320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 224

約数和(自身を含む): 871191552

約数和(自身を除く): 622727232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 390, 416, 430, 463, 480, 516, 520, 559, 624, 645, 688, 780, 832, 860, 926, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1389, 1560, 1677, 1720, 1852, 2064, 2080, 2236, 2315, 2496, 2580, 2752, 2778, 2795, 3120, 3354, 3440, 3704, 4128, 4160, 4472, 4630, 5160, 5556, 5590, 6019, 6240, 6708, 6880, 6945, 7408, 8256, 8385, 8944, 9260, 10320, 11112, 11180, 12038, 12480, 13416, 13760, 13890, 14816, 16770, 17888, 18057, 18520, 19909, 20640, 22224, 22360, 24076, 26832, 27780, 29632, 30095, 33540, 35776, 36114, 37040, 39818, 41280, 44448, 44720, 48152, 53664, 55560, 59727, 60190, 67080, 72228, 74080, 79636, 88896, 89440, 90285, 96304, 99545, 107328, 111120, 119454, 120380, 134160, 144456, 148160, 159272, 178880, 180570, 192608, 199090, 222240, 238908, 240760, 258817, 268320, 288912, 298635, 318544, 361140, 385216, 398180, 444480, 477816, 481520, 517634, 536640, 577824, 597270, 637088, 722280, 776451, 796360, 955632, 963040, 1035268, 1155648, 1194540, 1274176, 1294085, 1444560, 1552902, 1592720, 1911264, 1926080, 2070536, 2389080, 2588170, 2889120, 3105804, 3185440, 3822528, 3882255, 4141072, 4778160, 5176340, 5778240, 6211608, 6370880, 7764510, 8282144, 9556320, 10352680, 12423216, 15529020, 16564288, 19112640, 20705360, 24846432, 31058040, 41410720, 49692864, 62116080, 82821440, 124232160, 248464320]

約数ペア:

[(1, 248464320), (2, 124232160), (3, 82821440), (4, 62116080), (5, 49692864), (6, 41410720), (8, 31058040), (10, 24846432), (12, 20705360), (13, 19112640), (15, 16564288), (16, 15529020), (20, 12423216), (24, 10352680), (26, 9556320), (30, 8282144), (32, 7764510), (39, 6370880), (40, 6211608), (43, 5778240), (48, 5176340), (52, 4778160), (60, 4141072), (64, 3882255), (65, 3822528), (78, 3185440), (80, 3105804), (86, 2889120), (96, 2588170), (104, 2389080), (120, 2070536), (129, 1926080), (130, 1911264), (156, 1592720), (160, 1552902), (172, 1444560), (192, 1294085), (195, 1274176), (208, 1194540), (215, 1155648), (240, 1035268), (258, 963040), (260, 955632), (312, 796360), (320, 776451), (344, 722280), (390, 637088), (416, 597270), (430, 577824), (463, 536640), (480, 517634), (516, 481520), (520, 477816), (559, 444480), (624, 398180), (645, 385216), (688, 361140), (780, 318544), (832, 298635), (860, 288912), (926, 268320), (960, 258817), (1032, 240760), (1040, 238908), (1118, 222240), (1248, 199090), (1290, 192608), (1376, 180570), (1389, 178880), (1560, 159272), (1677, 148160), (1720, 144456), (1852, 134160), (2064, 120380), (2080, 119454), (2236, 111120), (2315, 107328), (2496, 99545), (2580, 96304), (2752, 90285), (2778, 89440), (2795, 88896), (3120, 79636), (3354, 74080), (3440, 72228), (3704, 67080), (4128, 60190), (4160, 59727), (4472, 55560), (4630, 53664), (5160, 48152), (5556, 44720), (5590, 44448), (6019, 41280), (6240, 39818), (6708, 37040), (6880, 36114), (6945, 35776), (7408, 33540), (8256, 30095), (8385, 29632), (8944, 27780), (9260, 26832), (10320, 24076), (11112, 22360), (11180, 22224), (12038, 20640), (12480, 19909), (13416, 18520), (13760, 18057), (13890, 17888), (14816, 16770)]