138357180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19740

約数の個数: 96

約数和(自身を含む): 463579200

約数和(自身を除く): 325222020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 19709, 39418, 59127, 78836, 98545, 118254, 177381, 197090, 236508, 256217, 295635, 354762, 394180, 512434, 532143, 591270, 709524, 768651, 886905, 1024868, 1064286, 1182540, 1281085, 1537302, 1773810, 2128572, 2305953, 2562170, 2660715, 3074604, 3547620, 3843255, 4611906, 5124340, 5321430, 6917859, 7686510, 9223812, 10642860, 11529765, 13835718, 15373020, 23059530, 27671436, 34589295, 46119060, 69178590, 138357180]

約数ペア:

[(1, 138357180), (2, 69178590), (3, 46119060), (4, 34589295), (5, 27671436), (6, 23059530), (9, 15373020), (10, 13835718), (12, 11529765), (13, 10642860), (15, 9223812), (18, 7686510), (20, 6917859), (26, 5321430), (27, 5124340), (30, 4611906), (36, 3843255), (39, 3547620), (45, 3074604), (52, 2660715), (54, 2562170), (60, 2305953), (65, 2128572), (78, 1773810), (90, 1537302), (108, 1281085), (117, 1182540), (130, 1064286), (135, 1024868), (156, 886905), (180, 768651), (195, 709524), (234, 591270), (260, 532143), (270, 512434), (351, 394180), (390, 354762), (468, 295635), (540, 256217), (585, 236508), (702, 197090), (780, 177381), (1170, 118254), (1404, 98545), (1755, 78836), (2340, 59127), (3510, 39418), (7020, 19709)]