1352219680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7551

約数の個数: 144

約数和(自身を含む): 3878280000

約数和(自身を除く): 2526060320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7499, 7840, 9016, 11270, 12880, 14998, 18032, 22540, 25760, 29996, 36064, 37495, 45080, 52493, 59992, 74990, 90160, 104986, 119984, 149980, 172477, 180320, 209972, 239968, 262465, 299960, 344954, 367451, 419944, 524930, 599920, 689908, 734902, 839888, 862385, 1049860, 1199840, 1207339, 1379816, 1469804, 1679776, 1724770, 1837255, 2099720, 2414678, 2759632, 2939608, 3449540, 3674510, 4199440, 4829356, 5519264, 5879216, 6036695, 6899080, 7349020, 8398880, 8451373, 9658712, 11758432, 12073390, 13798160, 14698040, 16902746, 19317424, 24146780, 27596320, 29396080, 33805492, 38634848, 42256865, 48293560, 58792160, 67610984, 84513730, 96587120, 135221968, 169027460, 193174240, 270443936, 338054920, 676109840, 1352219680]

約数ペア:

[(1, 1352219680), (2, 676109840), (4, 338054920), (5, 270443936), (7, 193174240), (8, 169027460), (10, 135221968), (14, 96587120), (16, 84513730), (20, 67610984), (23, 58792160), (28, 48293560), (32, 42256865), (35, 38634848), (40, 33805492), (46, 29396080), (49, 27596320), (56, 24146780), (70, 19317424), (80, 16902746), (92, 14698040), (98, 13798160), (112, 12073390), (115, 11758432), (140, 9658712), (160, 8451373), (161, 8398880), (184, 7349020), (196, 6899080), (224, 6036695), (230, 5879216), (245, 5519264), (280, 4829356), (322, 4199440), (368, 3674510), (392, 3449540), (460, 2939608), (490, 2759632), (560, 2414678), (644, 2099720), (736, 1837255), (784, 1724770), (805, 1679776), (920, 1469804), (980, 1379816), (1120, 1207339), (1127, 1199840), (1288, 1049860), (1568, 862385), (1610, 839888), (1840, 734902), (1960, 689908), (2254, 599920), (2576, 524930), (3220, 419944), (3680, 367451), (3920, 344954), (4508, 299960), (5152, 262465), (5635, 239968), (6440, 209972), (7499, 180320), (7840, 172477), (9016, 149980), (11270, 119984), (12880, 104986), (14998, 90160), (18032, 74990), (22540, 59992), (25760, 52493), (29996, 45080), (36064, 37495)]