51807360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 182327040

約数和(自身を除く): 130519680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 223, 240, 242, 264, 320, 330, 352, 363, 384, 440, 446, 480, 484, 528, 605, 640, 660, 669, 704, 726, 880, 892, 960, 968, 1056, 1115, 1210, 1320, 1338, 1408, 1452, 1760, 1784, 1815, 1920, 1936, 2112, 2230, 2420, 2453, 2640, 2676, 2904, 3345, 3520, 3568, 3630, 3872, 4224, 4460, 4840, 4906, 5280, 5352, 5808, 6690, 7040, 7136, 7260, 7359, 7744, 8920, 9680, 9812, 10560, 10704, 11616, 12265, 13380, 14272, 14520, 14718, 15488, 17840, 19360, 19624, 21120, 21408, 23232, 24530, 26760, 26983, 28544, 29040, 29436, 35680, 36795, 38720, 39248, 42816, 46464, 49060, 53520, 53966, 58080, 58872, 71360, 73590, 77440, 78496, 80949, 85632, 98120, 107040, 107932, 116160, 117744, 134915, 142720, 147180, 156992, 161898, 196240, 214080, 215864, 232320, 235488, 269830, 294360, 313984, 323796, 392480, 404745, 428160, 431728, 470976, 539660, 588720, 647592, 784960, 809490, 863456, 941952, 1079320, 1177440, 1295184, 1569920, 1618980, 1726912, 2158640, 2354880, 2590368, 3237960, 3453824, 4317280, 4709760, 5180736, 6475920, 8634560, 10361472, 12951840, 17269120, 25903680, 51807360]

約数ペア:

[(1, 51807360), (2, 25903680), (3, 17269120), (4, 12951840), (5, 10361472), (6, 8634560), (8, 6475920), (10, 5180736), (11, 4709760), (12, 4317280), (15, 3453824), (16, 3237960), (20, 2590368), (22, 2354880), (24, 2158640), (30, 1726912), (32, 1618980), (33, 1569920), (40, 1295184), (44, 1177440), (48, 1079320), (55, 941952), (60, 863456), (64, 809490), (66, 784960), (80, 647592), (88, 588720), (96, 539660), (110, 470976), (120, 431728), (121, 428160), (128, 404745), (132, 392480), (160, 323796), (165, 313984), (176, 294360), (192, 269830), (220, 235488), (223, 232320), (240, 215864), (242, 214080), (264, 196240), (320, 161898), (330, 156992), (352, 147180), (363, 142720), (384, 134915), (440, 117744), (446, 116160), (480, 107932), (484, 107040), (528, 98120), (605, 85632), (640, 80949), (660, 78496), (669, 77440), (704, 73590), (726, 71360), (880, 58872), (892, 58080), (960, 53966), (968, 53520), (1056, 49060), (1115, 46464), (1210, 42816), (1320, 39248), (1338, 38720), (1408, 36795), (1452, 35680), (1760, 29436), (1784, 29040), (1815, 28544), (1920, 26983), (1936, 26760), (2112, 24530), (2230, 23232), (2420, 21408), (2453, 21120), (2640, 19624), (2676, 19360), (2904, 17840), (3345, 15488), (3520, 14718), (3568, 14520), (3630, 14272), (3872, 13380), (4224, 12265), (4460, 11616), (4840, 10704), (4906, 10560), (5280, 9812), (5352, 9680), (5808, 8920), (6690, 7744), (7040, 7359), (7136, 7260)]