201434520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239803}}^1$

素因数の和:239824

約数の個数: 64

約数和(自身を含む): 690635520

約数和(自身を除く): 489201000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239803, 479606, 719409, 959212, 1199015, 1438818, 1678621, 1918424, 2398030, 2877636, 3357242, 3597045, 4796060, 5035863, 5755272, 6714484, 7194090, 8393105, 9592120, 10071726, 13428968, 14388180, 16786210, 20143452, 25179315, 28776360, 33572420, 40286904, 50358630, 67144840, 100717260, 201434520]

約数ペア:

[(1, 201434520), (2, 100717260), (3, 67144840), (4, 50358630), (5, 40286904), (6, 33572420), (7, 28776360), (8, 25179315), (10, 20143452), (12, 16786210), (14, 14388180), (15, 13428968), (20, 10071726), (21, 9592120), (24, 8393105), (28, 7194090), (30, 6714484), (35, 5755272), (40, 5035863), (42, 4796060), (56, 3597045), (60, 3357242), (70, 2877636), (84, 2398030), (105, 1918424), (120, 1678621), (140, 1438818), (168, 1199015), (210, 959212), (280, 719409), (420, 479606), (840, 239803)]