155261760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{161731}}^1$

素因数の和:161751

約数の個数: 56

約数和(自身を含む): 492959136

約数和(自身を除く): 337697376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 161731, 323462, 485193, 646924, 808655, 970386, 1293848, 1617310, 1940772, 2425965, 2587696, 3234620, 3881544, 4851930, 5175392, 6469240, 7763088, 9703860, 10350784, 12938480, 15526176, 19407720, 25876960, 31052352, 38815440, 51753920, 77630880, 155261760]

約数ペア:

[(1, 155261760), (2, 77630880), (3, 51753920), (4, 38815440), (5, 31052352), (6, 25876960), (8, 19407720), (10, 15526176), (12, 12938480), (15, 10350784), (16, 9703860), (20, 7763088), (24, 6469240), (30, 5175392), (32, 4851930), (40, 3881544), (48, 3234620), (60, 2587696), (64, 2425965), (80, 1940772), (96, 1617310), (120, 1293848), (160, 970386), (192, 808655), (240, 646924), (320, 485193), (480, 323462), (960, 161731)]