142586702960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{305351}}^1$

素因数の和:305826

約数の個数: 80

約数和(自身を含む): 357811473600

約数和(自身を除く): 215224770640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 449, 520, 898, 1040, 1796, 2245, 3592, 4490, 5837, 7184, 8980, 11674, 17960, 23348, 29185, 35920, 46696, 58370, 93392, 116740, 233480, 305351, 466960, 610702, 1221404, 1526755, 2442808, 3053510, 3969563, 4885616, 6107020, 7939126, 12214040, 15878252, 19847815, 24428080, 31756504, 39695630, 63513008, 79391260, 137102599, 158782520, 274205198, 317565040, 548410396, 685512995, 1096820792, 1371025990, 1782333787, 2193641584, 2742051980, 3564667574, 5484103960, 7129335148, 8911668935, 10968207920, 14258670296, 17823337870, 28517340592, 35646675740, 71293351480, 142586702960]

約数ペア:

[(1, 142586702960), (2, 71293351480), (4, 35646675740), (5, 28517340592), (8, 17823337870), (10, 14258670296), (13, 10968207920), (16, 8911668935), (20, 7129335148), (26, 5484103960), (40, 3564667574), (52, 2742051980), (65, 2193641584), (80, 1782333787), (104, 1371025990), (130, 1096820792), (208, 685512995), (260, 548410396), (449, 317565040), (520, 274205198), (898, 158782520), (1040, 137102599), (1796, 79391260), (2245, 63513008), (3592, 39695630), (4490, 31756504), (5837, 24428080), (7184, 19847815), (8980, 15878252), (11674, 12214040), (17960, 7939126), (23348, 6107020), (29185, 4885616), (35920, 3969563), (46696, 3053510), (58370, 2442808), (93392, 1526755), (116740, 1221404), (233480, 610702), (305351, 466960)]