256018200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{426697}}^1$

素因数の和:426716

約数の個数: 48

約数和(自身を含む): 793658280

約数和(自身を除く): 537640080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 426697, 853394, 1280091, 1706788, 2133485, 2560182, 3413576, 4266970, 5120364, 6400455, 8533940, 10240728, 10667425, 12800910, 17067880, 21334850, 25601820, 32002275, 42669700, 51203640, 64004550, 85339400, 128009100, 256018200]

約数ペア:

[(1, 256018200), (2, 128009100), (3, 85339400), (4, 64004550), (5, 51203640), (6, 42669700), (8, 32002275), (10, 25601820), (12, 21334850), (15, 17067880), (20, 12800910), (24, 10667425), (25, 10240728), (30, 8533940), (40, 6400455), (50, 5120364), (60, 4266970), (75, 3413576), (100, 2560182), (120, 2133485), (150, 1706788), (200, 1280091), (300, 853394), (600, 426697)]