131423600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 418473216

約数和(自身を除く): 287049616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 80, 85, 88, 100, 110, 112, 119, 136, 140, 154, 170, 175, 176, 187, 200, 220, 238, 251, 272, 275, 280, 308, 340, 350, 374, 385, 400, 425, 440, 476, 502, 550, 560, 595, 616, 680, 700, 748, 770, 850, 880, 935, 952, 1004, 1100, 1190, 1232, 1255, 1309, 1360, 1400, 1496, 1540, 1700, 1757, 1870, 1904, 1925, 2008, 2200, 2380, 2510, 2618, 2761, 2800, 2975, 2992, 3080, 3400, 3514, 3740, 3850, 4016, 4267, 4400, 4675, 4760, 5020, 5236, 5522, 5950, 6160, 6275, 6545, 6800, 7028, 7480, 7700, 8534, 8785, 9350, 9520, 10040, 10472, 11044, 11900, 12550, 13090, 13805, 14056, 14960, 15400, 17068, 17570, 18700, 19327, 20080, 20944, 21335, 22088, 23800, 25100, 26180, 27610, 28112, 29869, 30800, 32725, 34136, 35140, 37400, 38654, 42670, 43925, 44176, 46937, 47600, 50200, 52360, 55220, 59738, 65450, 68272, 69025, 70280, 74800, 77308, 85340, 87850, 93874, 96635, 100400, 104720, 106675, 110440, 119476, 130900, 138050, 140560, 149345, 154616, 170680, 175700, 187748, 193270, 213350, 220880, 234685, 238952, 261800, 276100, 298690, 309232, 328559, 341360, 351400, 375496, 386540, 426700, 469370, 477904, 483175, 523600, 552200, 597380, 657118, 702800, 746725, 750992, 773080, 853400, 938740, 966350, 1104400, 1173425, 1194760, 1314236, 1493450, 1546160, 1642795, 1706800, 1877480, 1932700, 2346850, 2389520, 2628472, 2986900, 3285590, 3754960, 3865400, 4693700, 5256944, 5973800, 6571180, 7730800, 8213975, 9387400, 11947600, 13142360, 16427950, 18774800, 26284720, 32855900, 65711800, 131423600]

約数ペア:

[(1, 131423600), (2, 65711800), (4, 32855900), (5, 26284720), (7, 18774800), (8, 16427950), (10, 13142360), (11, 11947600), (14, 9387400), (16, 8213975), (17, 7730800), (20, 6571180), (22, 5973800), (25, 5256944), (28, 4693700), (34, 3865400), (35, 3754960), (40, 3285590), (44, 2986900), (50, 2628472), (55, 2389520), (56, 2346850), (68, 1932700), (70, 1877480), (77, 1706800), (80, 1642795), (85, 1546160), (88, 1493450), (100, 1314236), (110, 1194760), (112, 1173425), (119, 1104400), (136, 966350), (140, 938740), (154, 853400), (170, 773080), (175, 750992), (176, 746725), (187, 702800), (200, 657118), (220, 597380), (238, 552200), (251, 523600), (272, 483175), (275, 477904), (280, 469370), (308, 426700), (340, 386540), (350, 375496), (374, 351400), (385, 341360), (400, 328559), (425, 309232), (440, 298690), (476, 276100), (502, 261800), (550, 238952), (560, 234685), (595, 220880), (616, 213350), (680, 193270), (700, 187748), (748, 175700), (770, 170680), (850, 154616), (880, 149345), (935, 140560), (952, 138050), (1004, 130900), (1100, 119476), (1190, 110440), (1232, 106675), (1255, 104720), (1309, 100400), (1360, 96635), (1400, 93874), (1496, 87850), (1540, 85340), (1700, 77308), (1757, 74800), (1870, 70280), (1904, 69025), (1925, 68272), (2008, 65450), (2200, 59738), (2380, 55220), (2510, 52360), (2618, 50200), (2761, 47600), (2800, 46937), (2975, 44176), (2992, 43925), (3080, 42670), (3400, 38654), (3514, 37400), (3740, 35140), (3850, 34136), (4016, 32725), (4267, 30800), (4400, 29869), (4675, 28112), (4760, 27610), (5020, 26180), (5236, 25100), (5522, 23800), (5950, 22088), (6160, 21335), (6275, 20944), (6545, 20080), (6800, 19327), (7028, 18700), (7480, 17570), (7700, 17068), (8534, 15400), (8785, 14960), (9350, 14056), (9520, 13805), (10040, 13090), (10472, 12550), (11044, 11900)]