138353499540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{916127}}^1$

素因数の和:916981

約数の個数: 72

約数和(自身を含む): 420172945920

約数和(自身を除く): 281819446380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 1678, 2517, 3356, 4195, 5034, 7551, 8390, 10068, 12585, 15102, 16780, 25170, 30204, 37755, 50340, 75510, 151020, 916127, 1832254, 2748381, 3664508, 4580635, 5496762, 8245143, 9161270, 10993524, 13741905, 16490286, 18322540, 27483810, 32980572, 41225715, 54967620, 82451430, 164902860, 768630553, 1537261106, 2305891659, 3074522212, 3843152765, 4611783318, 6917674977, 7686305530, 9223566636, 11529458295, 13835349954, 15372611060, 23058916590, 27670699908, 34588374885, 46117833180, 69176749770, 138353499540]

約数ペア:

[(1, 138353499540), (2, 69176749770), (3, 46117833180), (4, 34588374885), (5, 27670699908), (6, 23058916590), (9, 15372611060), (10, 13835349954), (12, 11529458295), (15, 9223566636), (18, 7686305530), (20, 6917674977), (30, 4611783318), (36, 3843152765), (45, 3074522212), (60, 2305891659), (90, 1537261106), (180, 768630553), (839, 164902860), (1678, 82451430), (2517, 54967620), (3356, 41225715), (4195, 32980572), (5034, 27483810), (7551, 18322540), (8390, 16490286), (10068, 13741905), (12585, 10993524), (15102, 9161270), (16780, 8245143), (25170, 5496762), (30204, 4580635), (37755, 3664508), (50340, 2748381), (75510, 1832254), (151020, 916127)]