318289320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1697}}^1$

素因数の和:2235

約数の個数: 96

約数和(自身を含む): 1037036520

約数和(自身を除く): 718747200

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, 521, 1042, 1563, 1697, 2084, 2605, 3126, 3394, 4168, 4689, 5091, 5210, 6252, 6788, 7815, 8485, 9378, 10182, 10420, 12504, 13576, 15273, 15630, 16970, 18756, 20364, 20840, 23445, 25455, 30546, 31260, 33940, 37512, 40728, 46890, 50910, 61092, 62520, 67880, 76365, 93780, 101820, 122184, 152730, 187560, 203640, 305460, 610920, 884137, 1768274, 2652411, 3536548, 4420685, 5304822, 7073096, 7957233, 8841370, 10609644, 13262055, 15914466, 17682740, 21219288, 26524110, 31828932, 35365480, 39786165, 53048220, 63657864, 79572330, 106096440, 159144660, 318289320]

約数ペア:

[(1, 318289320), (2, 159144660), (3, 106096440), (4, 79572330), (5, 63657864), (6, 53048220), (8, 39786165), (9, 35365480), (10, 31828932), (12, 26524110), (15, 21219288), (18, 17682740), (20, 15914466), (24, 13262055), (30, 10609644), (36, 8841370), (40, 7957233), (45, 7073096), (60, 5304822), (72, 4420685), (90, 3536548), (120, 2652411), (180, 1768274), (360, 884137), (521, 610920), (1042, 305460), (1563, 203640), (1697, 187560), (2084, 152730), (2605, 122184), (3126, 101820), (3394, 93780), (4168, 76365), (4689, 67880), (5091, 62520), (5210, 61092), (6252, 50910), (6788, 46890), (7815, 40728), (8485, 37512), (9378, 33940), (10182, 31260), (10420, 30546), (12504, 25455), (13576, 23445), (15273, 20840), (15630, 20364), (16970, 18756)]