139996160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 88

約数和(自身を含む): 345369840

約数和(自身を除く): 205373680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 739, 740, 1024, 1184, 1280, 1478, 1480, 2368, 2560, 2956, 2960, 3695, 4736, 5120, 5912, 5920, 7390, 9472, 11824, 11840, 14780, 18944, 23648, 23680, 27343, 29560, 37888, 47296, 47360, 54686, 59120, 94592, 94720, 109372, 118240, 136715, 189184, 189440, 218744, 236480, 273430, 378368, 437488, 472960, 546860, 756736, 874976, 945920, 1093720, 1749952, 1891840, 2187440, 3499904, 3783680, 4374880, 6999808, 8749760, 13999616, 17499520, 27999232, 34999040, 69998080, 139996160]

約数ペア:

[(1, 139996160), (2, 69998080), (4, 34999040), (5, 27999232), (8, 17499520), (10, 13999616), (16, 8749760), (20, 6999808), (32, 4374880), (37, 3783680), (40, 3499904), (64, 2187440), (74, 1891840), (80, 1749952), (128, 1093720), (148, 945920), (160, 874976), (185, 756736), (256, 546860), (296, 472960), (320, 437488), (370, 378368), (512, 273430), (592, 236480), (640, 218744), (739, 189440), (740, 189184), (1024, 136715), (1184, 118240), (1280, 109372), (1478, 94720), (1480, 94592), (2368, 59120), (2560, 54686), (2956, 47360), (2960, 47296), (3695, 37888), (4736, 29560), (5120, 27343), (5912, 23680), (5920, 23648), (7390, 18944), (9472, 14780), (11824, 11840)]