203559658880

素因数分解:

$2^7\times 5^1\times {\mathrm{383}}^1\times {\mathrm{830449}}^1$

素因数の和:830851

約数の個数: 64

約数和(自身を含む): 487905984000

約数和(自身を除く): 284346325120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 383, 640, 766, 1532, 1915, 3064, 3830, 6128, 7660, 12256, 15320, 24512, 30640, 49024, 61280, 122560, 245120, 830449, 1660898, 3321796, 4152245, 6643592, 8304490, 13287184, 16608980, 26574368, 33217960, 53148736, 66435920, 106297472, 132871840, 265743680, 318061967, 531487360, 636123934, 1272247868, 1590309835, 2544495736, 3180619670, 5088991472, 6361239340, 10177982944, 12722478680, 20355965888, 25444957360, 40711931776, 50889914720, 101779829440, 203559658880]

約数ペア:

[(1, 203559658880), (2, 101779829440), (4, 50889914720), (5, 40711931776), (8, 25444957360), (10, 20355965888), (16, 12722478680), (20, 10177982944), (32, 6361239340), (40, 5088991472), (64, 3180619670), (80, 2544495736), (128, 1590309835), (160, 1272247868), (320, 636123934), (383, 531487360), (640, 318061967), (766, 265743680), (1532, 132871840), (1915, 106297472), (3064, 66435920), (3830, 53148736), (6128, 33217960), (7660, 26574368), (12256, 16608980), (15320, 13287184), (24512, 8304490), (30640, 6643592), (49024, 4152245), (61280, 3321796), (122560, 1660898), (245120, 830449)]