257632800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{107347}}^1$

素因数の和:107370

約数の個数: 72

約数和(自身を含む): 838602576

約数和(自身を除く): 580969776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 107347, 214694, 322041, 429388, 536735, 644082, 858776, 1073470, 1288164, 1610205, 1717552, 2146940, 2576328, 2683675, 3220410, 3435104, 4293880, 5152656, 5367350, 6440820, 8051025, 8587760, 10305312, 10734700, 12881640, 16102050, 17175520, 21469400, 25763280, 32204100, 42938800, 51526560, 64408200, 85877600, 128816400, 257632800]

約数ペア:

[(1, 257632800), (2, 128816400), (3, 85877600), (4, 64408200), (5, 51526560), (6, 42938800), (8, 32204100), (10, 25763280), (12, 21469400), (15, 17175520), (16, 16102050), (20, 12881640), (24, 10734700), (25, 10305312), (30, 8587760), (32, 8051025), (40, 6440820), (48, 5367350), (50, 5152656), (60, 4293880), (75, 3435104), (80, 3220410), (96, 2683675), (100, 2576328), (120, 2146940), (150, 1717552), (160, 1610205), (200, 1288164), (240, 1073470), (300, 858776), (400, 644082), (480, 536735), (600, 429388), (800, 322041), (1200, 214694), (2400, 107347)]