203950080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 707173740

約数和(自身を除く): 503223660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2213, 2304, 2560, 2880, 3072, 3840, 4426, 4608, 5120, 5760, 6144, 6639, 7680, 8852, 9216, 10240, 11065, 11520, 13278, 15360, 17704, 18432, 19917, 22130, 23040, 26556, 30720, 33195, 35408, 39834, 44260, 46080, 53112, 66390, 70816, 79668, 88520, 92160, 99585, 106224, 132780, 141632, 159336, 177040, 199170, 212448, 265560, 283264, 318672, 354080, 398340, 424896, 531120, 566528, 637344, 708160, 796680, 849792, 1062240, 1133056, 1274688, 1416320, 1593360, 1699584, 2124480, 2266112, 2549376, 2832640, 3186720, 3399168, 4248960, 4532224, 5098752, 5665280, 6373440, 6798336, 8497920, 10197504, 11330560, 12746880, 13596672, 16995840, 20395008, 22661120, 25493760, 33991680, 40790016, 50987520, 67983360, 101975040, 203950080]

約数ペア:

[(1, 203950080), (2, 101975040), (3, 67983360), (4, 50987520), (5, 40790016), (6, 33991680), (8, 25493760), (9, 22661120), (10, 20395008), (12, 16995840), (15, 13596672), (16, 12746880), (18, 11330560), (20, 10197504), (24, 8497920), (30, 6798336), (32, 6373440), (36, 5665280), (40, 5098752), (45, 4532224), (48, 4248960), (60, 3399168), (64, 3186720), (72, 2832640), (80, 2549376), (90, 2266112), (96, 2124480), (120, 1699584), (128, 1593360), (144, 1416320), (160, 1274688), (180, 1133056), (192, 1062240), (240, 849792), (256, 796680), (288, 708160), (320, 637344), (360, 566528), (384, 531120), (480, 424896), (512, 398340), (576, 354080), (640, 318672), (720, 283264), (768, 265560), (960, 212448), (1024, 199170), (1152, 177040), (1280, 159336), (1440, 141632), (1536, 132780), (1920, 106224), (2048, 99585), (2213, 92160), (2304, 88520), (2560, 79668), (2880, 70816), (3072, 66390), (3840, 53112), (4426, 46080), (4608, 44260), (5120, 39834), (5760, 35408), (6144, 33195), (6639, 30720), (7680, 26556), (8852, 23040), (9216, 22130), (10240, 19917), (11065, 18432), (11520, 17704), (13278, 15360)]