305925120

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2247

約数の個数: 176

約数和(自身を含む): 1087693920

約数和(自身を除く): 781768800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2213, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4426, 4608, 5120, 5760, 6639, 6912, 7680, 8640, 8852, 9216, 11065, 11520, 13278, 13824, 15360, 17280, 17704, 19917, 22130, 23040, 26556, 27648, 33195, 34560, 35408, 39834, 44260, 46080, 53112, 59751, 66390, 69120, 70816, 79668, 88520, 99585, 106224, 119502, 132780, 138240, 141632, 159336, 177040, 199170, 212448, 239004, 265560, 283264, 298755, 318672, 354080, 398340, 424896, 478008, 531120, 566528, 597510, 637344, 708160, 796680, 849792, 956016, 1062240, 1133056, 1195020, 1274688, 1416320, 1593360, 1699584, 1912032, 2124480, 2266112, 2390040, 2549376, 2832640, 3186720, 3399168, 3824064, 4248960, 4780080, 5098752, 5665280, 6373440, 6798336, 7648128, 8497920, 9560160, 10197504, 11330560, 12746880, 15296256, 16995840, 19120320, 20395008, 25493760, 30592512, 33991680, 38240640, 50987520, 61185024, 76481280, 101975040, 152962560, 305925120]

約数ペア:

[(1, 305925120), (2, 152962560), (3, 101975040), (4, 76481280), (5, 61185024), (6, 50987520), (8, 38240640), (9, 33991680), (10, 30592512), (12, 25493760), (15, 20395008), (16, 19120320), (18, 16995840), (20, 15296256), (24, 12746880), (27, 11330560), (30, 10197504), (32, 9560160), (36, 8497920), (40, 7648128), (45, 6798336), (48, 6373440), (54, 5665280), (60, 5098752), (64, 4780080), (72, 4248960), (80, 3824064), (90, 3399168), (96, 3186720), (108, 2832640), (120, 2549376), (128, 2390040), (135, 2266112), (144, 2124480), (160, 1912032), (180, 1699584), (192, 1593360), (216, 1416320), (240, 1274688), (256, 1195020), (270, 1133056), (288, 1062240), (320, 956016), (360, 849792), (384, 796680), (432, 708160), (480, 637344), (512, 597510), (540, 566528), (576, 531120), (640, 478008), (720, 424896), (768, 398340), (864, 354080), (960, 318672), (1024, 298755), (1080, 283264), (1152, 265560), (1280, 239004), (1440, 212448), (1536, 199170), (1728, 177040), (1920, 159336), (2160, 141632), (2213, 138240), (2304, 132780), (2560, 119502), (2880, 106224), (3072, 99585), (3456, 88520), (3840, 79668), (4320, 70816), (4426, 69120), (4608, 66390), (5120, 59751), (5760, 53112), (6639, 46080), (6912, 44260), (7680, 39834), (8640, 35408), (8852, 34560), (9216, 33195), (11065, 27648), (11520, 26556), (13278, 23040), (13824, 22130), (15360, 19917), (17280, 17704)]