1078330880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 2850487200

約数和(自身を除く): 1772156320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 149, 160, 176, 220, 256, 257, 298, 320, 352, 440, 512, 514, 596, 640, 704, 745, 880, 1028, 1192, 1280, 1285, 1408, 1490, 1639, 1760, 2056, 2384, 2560, 2570, 2816, 2827, 2980, 3278, 3520, 4112, 4768, 5140, 5632, 5654, 5960, 6556, 7040, 8195, 8224, 9536, 10280, 11308, 11920, 13112, 14080, 14135, 16390, 16448, 19072, 20560, 22616, 23840, 26224, 28160, 28270, 32780, 32896, 38144, 38293, 41120, 45232, 47680, 52448, 56540, 65560, 65792, 76288, 76586, 82240, 90464, 95360, 104896, 113080, 131120, 131584, 153172, 164480, 180928, 190720, 191465, 209792, 226160, 262240, 306344, 328960, 361856, 381440, 382930, 419584, 421223, 452320, 524480, 612688, 657920, 723712, 765860, 839168, 842446, 904640, 1048960, 1225376, 1447424, 1531720, 1684892, 1809280, 2097920, 2106115, 2450752, 3063440, 3369784, 3618560, 4195840, 4212230, 4901504, 6126880, 6739568, 7237120, 8424460, 9803008, 12253760, 13479136, 16848920, 19606016, 24507520, 26958272, 33697840, 49015040, 53916544, 67395680, 98030080, 107833088, 134791360, 215666176, 269582720, 539165440, 1078330880]

約数ペア:

[(1, 1078330880), (2, 539165440), (4, 269582720), (5, 215666176), (8, 134791360), (10, 107833088), (11, 98030080), (16, 67395680), (20, 53916544), (22, 49015040), (32, 33697840), (40, 26958272), (44, 24507520), (55, 19606016), (64, 16848920), (80, 13479136), (88, 12253760), (110, 9803008), (128, 8424460), (149, 7237120), (160, 6739568), (176, 6126880), (220, 4901504), (256, 4212230), (257, 4195840), (298, 3618560), (320, 3369784), (352, 3063440), (440, 2450752), (512, 2106115), (514, 2097920), (596, 1809280), (640, 1684892), (704, 1531720), (745, 1447424), (880, 1225376), (1028, 1048960), (1192, 904640), (1280, 842446), (1285, 839168), (1408, 765860), (1490, 723712), (1639, 657920), (1760, 612688), (2056, 524480), (2384, 452320), (2560, 421223), (2570, 419584), (2816, 382930), (2827, 381440), (2980, 361856), (3278, 328960), (3520, 306344), (4112, 262240), (4768, 226160), (5140, 209792), (5632, 191465), (5654, 190720), (5960, 180928), (6556, 164480), (7040, 153172), (8195, 131584), (8224, 131120), (9536, 113080), (10280, 104896), (11308, 95360), (11920, 90464), (13112, 82240), (14080, 76586), (14135, 76288), (16390, 65792), (16448, 65560), (19072, 56540), (20560, 52448), (22616, 47680), (23840, 45232), (26224, 41120), (28160, 38293), (28270, 38144), (32780, 32896)]