1223896320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 216

約数和(自身を含む): 4272139872

約数和(自身を除く): 3048243552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 131, 144, 160, 180, 192, 240, 256, 262, 288, 320, 360, 384, 393, 480, 524, 576, 640, 655, 720, 768, 786, 811, 960, 1048, 1152, 1179, 1280, 1310, 1440, 1572, 1622, 1920, 1965, 2096, 2304, 2358, 2433, 2620, 2880, 3144, 3244, 3840, 3930, 4055, 4192, 4716, 4866, 5240, 5760, 5895, 6288, 6488, 7299, 7860, 8110, 8384, 9432, 9732, 10480, 11520, 11790, 12165, 12576, 12976, 14598, 15720, 16220, 16768, 18864, 19464, 20960, 23580, 24330, 25152, 25952, 29196, 31440, 32440, 33536, 36495, 37728, 38928, 41920, 47160, 48660, 50304, 51904, 58392, 62880, 64880, 72990, 75456, 77856, 83840, 94320, 97320, 100608, 103808, 106241, 116784, 125760, 129760, 145980, 150912, 155712, 167680, 188640, 194640, 207616, 212482, 233568, 251520, 259520, 291960, 301824, 311424, 318723, 377280, 389280, 424964, 467136, 503040, 519040, 531205, 583920, 622848, 637446, 754560, 778560, 849928, 934272, 956169, 1038080, 1062410, 1167840, 1274892, 1509120, 1557120, 1593615, 1699856, 1868544, 1912338, 2124820, 2335680, 2549784, 3114240, 3187230, 3399712, 3824676, 4249640, 4671360, 4780845, 5099568, 6374460, 6799424, 7649352, 8499280, 9342720, 9561690, 10199136, 12748920, 13598848, 15298704, 16998560, 19123380, 20398272, 25497840, 27197696, 30597408, 33997120, 38246760, 40796544, 50995680, 61194816, 67994240, 76493520, 81593088, 101991360, 122389632, 135988480, 152987040, 203982720, 244779264, 305974080, 407965440, 611948160, 1223896320]

約数ペア:

[(1, 1223896320), (2, 611948160), (3, 407965440), (4, 305974080), (5, 244779264), (6, 203982720), (8, 152987040), (9, 135988480), (10, 122389632), (12, 101991360), (15, 81593088), (16, 76493520), (18, 67994240), (20, 61194816), (24, 50995680), (30, 40796544), (32, 38246760), (36, 33997120), (40, 30597408), (45, 27197696), (48, 25497840), (60, 20398272), (64, 19123380), (72, 16998560), (80, 15298704), (90, 13598848), (96, 12748920), (120, 10199136), (128, 9561690), (131, 9342720), (144, 8499280), (160, 7649352), (180, 6799424), (192, 6374460), (240, 5099568), (256, 4780845), (262, 4671360), (288, 4249640), (320, 3824676), (360, 3399712), (384, 3187230), (393, 3114240), (480, 2549784), (524, 2335680), (576, 2124820), (640, 1912338), (655, 1868544), (720, 1699856), (768, 1593615), (786, 1557120), (811, 1509120), (960, 1274892), (1048, 1167840), (1152, 1062410), (1179, 1038080), (1280, 956169), (1310, 934272), (1440, 849928), (1572, 778560), (1622, 754560), (1920, 637446), (1965, 622848), (2096, 583920), (2304, 531205), (2358, 519040), (2433, 503040), (2620, 467136), (2880, 424964), (3144, 389280), (3244, 377280), (3840, 318723), (3930, 311424), (4055, 301824), (4192, 291960), (4716, 259520), (4866, 251520), (5240, 233568), (5760, 212482), (5895, 207616), (6288, 194640), (6488, 188640), (7299, 167680), (7860, 155712), (8110, 150912), (8384, 145980), (9432, 129760), (9732, 125760), (10480, 116784), (11520, 106241), (11790, 103808), (12165, 100608), (12576, 97320), (12976, 94320), (14598, 83840), (15720, 77856), (16220, 75456), (16768, 72990), (18864, 64880), (19464, 62880), (20960, 58392), (23580, 51904), (24330, 50304), (25152, 48660), (25952, 47160), (29196, 41920), (31440, 38928), (32440, 37728), (33536, 36495)]