1657183080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4051}}^1$

素因数の和:4559

約数の個数: 128

約数和(自身を含む): 5694842880

約数和(自身を除く): 4037659800

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, 487, 840, 974, 1461, 1948, 2435, 2922, 3409, 3896, 4051, 4870, 5844, 6818, 7305, 8102, 9740, 10227, 11688, 12153, 13636, 14610, 16204, 17045, 19480, 20255, 20454, 24306, 27272, 28357, 29220, 32408, 34090, 40510, 40908, 48612, 51135, 56714, 58440, 60765, 68180, 81020, 81816, 85071, 97224, 102270, 113428, 121530, 136360, 141785, 162040, 170142, 204540, 226856, 243060, 283570, 340284, 409080, 425355, 486120, 567140, 680568, 850710, 1134280, 1701420, 1972837, 3402840, 3945674, 5918511, 7891348, 9864185, 11837022, 13809859, 15782696, 19728370, 23674044, 27619718, 29592555, 39456740, 41429577, 47348088, 55239436, 59185110, 69049295, 78913480, 82859154, 110478872, 118370220, 138098590, 165718308, 207147885, 236740440, 276197180, 331436616, 414295770, 552394360, 828591540, 1657183080]

約数ペア:

[(1, 1657183080), (2, 828591540), (3, 552394360), (4, 414295770), (5, 331436616), (6, 276197180), (7, 236740440), (8, 207147885), (10, 165718308), (12, 138098590), (14, 118370220), (15, 110478872), (20, 82859154), (21, 78913480), (24, 69049295), (28, 59185110), (30, 55239436), (35, 47348088), (40, 41429577), (42, 39456740), (56, 29592555), (60, 27619718), (70, 23674044), (84, 19728370), (105, 15782696), (120, 13809859), (140, 11837022), (168, 9864185), (210, 7891348), (280, 5918511), (420, 3945674), (487, 3402840), (840, 1972837), (974, 1701420), (1461, 1134280), (1948, 850710), (2435, 680568), (2922, 567140), (3409, 486120), (3896, 425355), (4051, 409080), (4870, 340284), (5844, 283570), (6818, 243060), (7305, 226856), (8102, 204540), (9740, 170142), (10227, 162040), (11688, 141785), (12153, 136360), (13636, 121530), (14610, 113428), (16204, 102270), (17045, 97224), (19480, 85071), (20255, 81816), (20454, 81020), (24306, 68180), (27272, 60765), (28357, 58440), (29220, 56714), (32408, 51135), (34090, 48612), (40510, 40908)]