1790549280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31920

約数の個数: 192

約数和(自身を含む): 6749205120

約数和(自身を除く): 4958655840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 31883, 56160, 63766, 95649, 127532, 159415, 191298, 255064, 286947, 318830, 382596, 414479, 478245, 510128, 573894, 637660, 765192, 828958, 860841, 956490, 1020256, 1147788, 1243437, 1275320, 1434735, 1530384, 1657916, 1721682, 1912980, 2072395, 2295576, 2486874, 2550640, 2869470, 3060768, 3315832, 3443364, 3730311, 3825960, 4144790, 4304205, 4591152, 4973748, 5101280, 5738940, 6217185, 6631664, 6886728, 7460622, 7651920, 8289580, 8608410, 9182304, 9947496, 11190933, 11477880, 12434370, 13263328, 13773456, 14921244, 15303840, 16579160, 17216820, 18651555, 19894992, 22381866, 22955760, 24868740, 27546912, 29842488, 33158320, 34433640, 37303110, 39789984, 44763732, 45911520, 49737480, 55954665, 59684976, 66316640, 68867280, 74606220, 89527464, 99474960, 111909330, 119369952, 137734560, 149212440, 179054928, 198949920, 223818660, 298424880, 358109856, 447637320, 596849760, 895274640, 1790549280]

約数ペア:

[(1, 1790549280), (2, 895274640), (3, 596849760), (4, 447637320), (5, 358109856), (6, 298424880), (8, 223818660), (9, 198949920), (10, 179054928), (12, 149212440), (13, 137734560), (15, 119369952), (16, 111909330), (18, 99474960), (20, 89527464), (24, 74606220), (26, 68867280), (27, 66316640), (30, 59684976), (32, 55954665), (36, 49737480), (39, 45911520), (40, 44763732), (45, 39789984), (48, 37303110), (52, 34433640), (54, 33158320), (60, 29842488), (65, 27546912), (72, 24868740), (78, 22955760), (80, 22381866), (90, 19894992), (96, 18651555), (104, 17216820), (108, 16579160), (117, 15303840), (120, 14921244), (130, 13773456), (135, 13263328), (144, 12434370), (156, 11477880), (160, 11190933), (180, 9947496), (195, 9182304), (208, 8608410), (216, 8289580), (234, 7651920), (240, 7460622), (260, 6886728), (270, 6631664), (288, 6217185), (312, 5738940), (351, 5101280), (360, 4973748), (390, 4591152), (416, 4304205), (432, 4144790), (468, 3825960), (480, 3730311), (520, 3443364), (540, 3315832), (585, 3060768), (624, 2869470), (702, 2550640), (720, 2486874), (780, 2295576), (864, 2072395), (936, 1912980), (1040, 1721682), (1080, 1657916), (1170, 1530384), (1248, 1434735), (1404, 1275320), (1440, 1243437), (1560, 1147788), (1755, 1020256), (1872, 956490), (2080, 860841), (2160, 828958), (2340, 765192), (2808, 637660), (3120, 573894), (3510, 510128), (3744, 478245), (4320, 414479), (4680, 382596), (5616, 318830), (6240, 286947), (7020, 255064), (9360, 191298), (11232, 159415), (14040, 127532), (18720, 95649), (28080, 63766), (31883, 56160)]