204218880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26591}}^1$

素因数の和:26617

約数の個数: 80

約数和(自身を含む): 652886784

約数和(自身を除く): 448667904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26591, 53182, 79773, 106364, 132955, 159546, 212728, 265910, 319092, 398865, 425456, 531820, 638184, 797730, 850912, 1063640, 1276368, 1595460, 1701824, 2127280, 2552736, 3190920, 3403648, 4254560, 5105472, 6381840, 6807296, 8509120, 10210944, 12763680, 13614592, 17018240, 20421888, 25527360, 34036480, 40843776, 51054720, 68072960, 102109440, 204218880]

約数ペア:

[(1, 204218880), (2, 102109440), (3, 68072960), (4, 51054720), (5, 40843776), (6, 34036480), (8, 25527360), (10, 20421888), (12, 17018240), (15, 13614592), (16, 12763680), (20, 10210944), (24, 8509120), (30, 6807296), (32, 6381840), (40, 5105472), (48, 4254560), (60, 3403648), (64, 3190920), (80, 2552736), (96, 2127280), (120, 1701824), (128, 1595460), (160, 1276368), (192, 1063640), (240, 850912), (256, 797730), (320, 638184), (384, 531820), (480, 425456), (512, 398865), (640, 319092), (768, 265910), (960, 212728), (1280, 159546), (1536, 132955), (1920, 106364), (2560, 79773), (3840, 53182), (7680, 26591)]