173742120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 566392320

約数和(自身を除く): 392650200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 991, 1461, 1948, 1982, 2435, 2922, 2973, 3896, 3964, 4383, 4870, 4955, 5844, 5946, 7305, 7928, 8766, 8919, 9740, 9910, 11688, 11892, 14610, 14865, 17532, 17838, 19480, 19820, 21915, 23784, 29220, 29730, 35064, 35676, 39640, 43830, 44595, 58440, 59460, 71352, 87660, 89190, 118920, 175320, 178380, 356760, 482617, 965234, 1447851, 1930468, 2413085, 2895702, 3860936, 4343553, 4826170, 5791404, 7239255, 8687106, 9652340, 11582808, 14478510, 17374212, 19304680, 21717765, 28957020, 34748424, 43435530, 57914040, 86871060, 173742120]

約数ペア:

[(1, 173742120), (2, 86871060), (3, 57914040), (4, 43435530), (5, 34748424), (6, 28957020), (8, 21717765), (9, 19304680), (10, 17374212), (12, 14478510), (15, 11582808), (18, 9652340), (20, 8687106), (24, 7239255), (30, 5791404), (36, 4826170), (40, 4343553), (45, 3860936), (60, 2895702), (72, 2413085), (90, 1930468), (120, 1447851), (180, 965234), (360, 482617), (487, 356760), (974, 178380), (991, 175320), (1461, 118920), (1948, 89190), (1982, 87660), (2435, 71352), (2922, 59460), (2973, 58440), (3896, 44595), (3964, 43830), (4383, 39640), (4870, 35676), (4955, 35064), (5844, 29730), (5946, 29220), (7305, 23784), (7928, 21915), (8766, 19820), (8919, 19480), (9740, 17838), (9910, 17532), (11688, 14865), (11892, 14610)]