77528880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 314979840

約数和(自身を除く): 237450960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 251, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 502, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 753, 780, 792, 858, 880, 936, 990, 1004, 1040, 1080, 1144, 1170, 1188, 1255, 1287, 1320, 1404, 1430, 1485, 1506, 1560, 1584, 1716, 1755, 1872, 1980, 2008, 2145, 2160, 2259, 2288, 2340, 2376, 2510, 2574, 2640, 2761, 2808, 2860, 2970, 3012, 3120, 3263, 3432, 3510, 3765, 3861, 3960, 4016, 4290, 4518, 4680, 4752, 5020, 5148, 5522, 5616, 5720, 5940, 6024, 6435, 6526, 6777, 6864, 7020, 7530, 7722, 7920, 8283, 8580, 9036, 9360, 9789, 10040, 10296, 11044, 11295, 11440, 11880, 12048, 12870, 13052, 13554, 13805, 14040, 15060, 15444, 16315, 16566, 17160, 18072, 19305, 19578, 20080, 20592, 22088, 22590, 23760, 24849, 25740, 26104, 27108, 27610, 28080, 29367, 30120, 30888, 32630, 33132, 33885, 34320, 35893, 36144, 38610, 39156, 41415, 44176, 45180, 48945, 49698, 51480, 52208, 54216, 55220, 58734, 60240, 61776, 65260, 66264, 67770, 71786, 74547, 77220, 78312, 82830, 88101, 90360, 97890, 99396, 102960, 107679, 108432, 110440, 117468, 124245, 130520, 132528, 135540, 143572, 146835, 149094, 154440, 156624, 165660, 176202, 179465, 180720, 195780, 198792, 215358, 220880, 234936, 248490, 261040, 271080, 287144, 293670, 298188, 308880, 323037, 331320, 352404, 358930, 372735, 391560, 397584, 430716, 440505, 469872, 496980, 538395, 542160, 574288, 587340, 596376, 646074, 662640, 704808, 717860, 745470, 783120, 861432, 881010, 969111, 993960, 1076790, 1174680, 1192752, 1292148, 1409616, 1435720, 1490940, 1615185, 1722864, 1762020, 1938222, 1987920, 2153580, 2349360, 2584296, 2871440, 2981880, 3230370, 3524040, 3876444, 4307160, 4845555, 5168592, 5963760, 6460740, 7048080, 7752888, 8614320, 9691110, 12921480, 15505776, 19382220, 25842960, 38764440, 77528880]

約数ペア:

[(1, 77528880), (2, 38764440), (3, 25842960), (4, 19382220), (5, 15505776), (6, 12921480), (8, 9691110), (9, 8614320), (10, 7752888), (11, 7048080), (12, 6460740), (13, 5963760), (15, 5168592), (16, 4845555), (18, 4307160), (20, 3876444), (22, 3524040), (24, 3230370), (26, 2981880), (27, 2871440), (30, 2584296), (33, 2349360), (36, 2153580), (39, 1987920), (40, 1938222), (44, 1762020), (45, 1722864), (48, 1615185), (52, 1490940), (54, 1435720), (55, 1409616), (60, 1292148), (65, 1192752), (66, 1174680), (72, 1076790), (78, 993960), (80, 969111), (88, 881010), (90, 861432), (99, 783120), (104, 745470), (108, 717860), (110, 704808), (117, 662640), (120, 646074), (130, 596376), (132, 587340), (135, 574288), (143, 542160), (144, 538395), (156, 496980), (165, 469872), (176, 440505), (180, 430716), (195, 397584), (198, 391560), (208, 372735), (216, 358930), (220, 352404), (234, 331320), (240, 323037), (251, 308880), (260, 298188), (264, 293670), (270, 287144), (286, 271080), (297, 261040), (312, 248490), (330, 234936), (351, 220880), (360, 215358), (390, 198792), (396, 195780), (429, 180720), (432, 179465), (440, 176202), (468, 165660), (495, 156624), (502, 154440), (520, 149094), (528, 146835), (540, 143572), (572, 135540), (585, 132528), (594, 130520), (624, 124245), (660, 117468), (702, 110440), (715, 108432), (720, 107679), (753, 102960), (780, 99396), (792, 97890), (858, 90360), (880, 88101), (936, 82830), (990, 78312), (1004, 77220), (1040, 74547), (1080, 71786), (1144, 67770), (1170, 66264), (1188, 65260), (1255, 61776), (1287, 60240), (1320, 58734), (1404, 55220), (1430, 54216), (1485, 52208), (1506, 51480), (1560, 49698), (1584, 48945), (1716, 45180), (1755, 44176), (1872, 41415), (1980, 39156), (2008, 38610), (2145, 36144), (2160, 35893), (2259, 34320), (2288, 33885), (2340, 33132), (2376, 32630), (2510, 30888), (2574, 30120), (2640, 29367), (2761, 28080), (2808, 27610), (2860, 27108), (2970, 26104), (3012, 25740), (3120, 24849), (3263, 23760), (3432, 22590), (3510, 22088), (3765, 20592), (3861, 20080), (3960, 19578), (4016, 19305), (4290, 18072), (4518, 17160), (4680, 16566), (4752, 16315), (5020, 15444), (5148, 15060), (5522, 14040), (5616, 13805), (5720, 13554), (5940, 13052), (6024, 12870), (6435, 12048), (6526, 11880), (6777, 11440), (6864, 11295), (7020, 11044), (7530, 10296), (7722, 10040), (7920, 9789), (8283, 9360), (8580, 9036)]