249937920

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 896505120

約数和(自身を除く): 646567200

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, 113, 120, 128, 135, 144, 160, 180, 192, 216, 226, 240, 256, 270, 288, 320, 339, 360, 384, 432, 452, 480, 512, 540, 565, 576, 640, 678, 720, 768, 864, 904, 960, 1017, 1024, 1080, 1130, 1152, 1280, 1356, 1440, 1536, 1695, 1728, 1808, 1920, 2034, 2048, 2160, 2260, 2304, 2560, 2712, 2880, 3051, 3072, 3390, 3456, 3616, 3840, 4068, 4096, 4320, 4520, 4608, 5085, 5120, 5424, 5760, 6102, 6144, 6780, 6912, 7232, 7680, 8136, 8192, 8640, 9040, 9216, 10170, 10240, 10848, 11520, 12204, 12288, 13560, 13824, 14464, 15255, 15360, 16272, 16384, 17280, 18080, 18432, 20340, 20480, 21696, 23040, 24408, 24576, 27120, 27648, 28928, 30510, 30720, 32544, 34560, 36160, 36864, 40680, 40960, 43392, 46080, 48816, 49152, 54240, 55296, 57856, 61020, 61440, 65088, 69120, 72320, 73728, 81360, 81920, 86784, 92160, 97632, 108480, 110592, 115712, 122040, 122880, 130176, 138240, 144640, 147456, 162720, 173568, 184320, 195264, 216960, 221184, 231424, 244080, 245760, 260352, 276480, 289280, 325440, 347136, 368640, 390528, 433920, 442368, 462848, 488160, 520704, 552960, 578560, 650880, 694272, 737280, 781056, 867840, 925696, 976320, 1041408, 1105920, 1157120, 1301760, 1388544, 1562112, 1735680, 1851392, 1952640, 2082816, 2211840, 2314240, 2603520, 2777088, 3124224, 3471360, 3905280, 4165632, 4628480, 5207040, 5554176, 6248448, 6942720, 7810560, 8331264, 9256960, 10414080, 12496896, 13885440, 15621120, 16662528, 20828160, 24993792, 27770880, 31242240, 41656320, 49987584, 62484480, 83312640, 124968960, 249937920]

約数ペア:

[(1, 249937920), (2, 124968960), (3, 83312640), (4, 62484480), (5, 49987584), (6, 41656320), (8, 31242240), (9, 27770880), (10, 24993792), (12, 20828160), (15, 16662528), (16, 15621120), (18, 13885440), (20, 12496896), (24, 10414080), (27, 9256960), (30, 8331264), (32, 7810560), (36, 6942720), (40, 6248448), (45, 5554176), (48, 5207040), (54, 4628480), (60, 4165632), (64, 3905280), (72, 3471360), (80, 3124224), (90, 2777088), (96, 2603520), (108, 2314240), (113, 2211840), (120, 2082816), (128, 1952640), (135, 1851392), (144, 1735680), (160, 1562112), (180, 1388544), (192, 1301760), (216, 1157120), (226, 1105920), (240, 1041408), (256, 976320), (270, 925696), (288, 867840), (320, 781056), (339, 737280), (360, 694272), (384, 650880), (432, 578560), (452, 552960), (480, 520704), (512, 488160), (540, 462848), (565, 442368), (576, 433920), (640, 390528), (678, 368640), (720, 347136), (768, 325440), (864, 289280), (904, 276480), (960, 260352), (1017, 245760), (1024, 244080), (1080, 231424), (1130, 221184), (1152, 216960), (1280, 195264), (1356, 184320), (1440, 173568), (1536, 162720), (1695, 147456), (1728, 144640), (1808, 138240), (1920, 130176), (2034, 122880), (2048, 122040), (2160, 115712), (2260, 110592), (2304, 108480), (2560, 97632), (2712, 92160), (2880, 86784), (3051, 81920), (3072, 81360), (3390, 73728), (3456, 72320), (3616, 69120), (3840, 65088), (4068, 61440), (4096, 61020), (4320, 57856), (4520, 55296), (4608, 54240), (5085, 49152), (5120, 48816), (5424, 46080), (5760, 43392), (6102, 40960), (6144, 40680), (6780, 36864), (6912, 36160), (7232, 34560), (7680, 32544), (8136, 30720), (8192, 30510), (8640, 28928), (9040, 27648), (9216, 27120), (10170, 24576), (10240, 24408), (10848, 23040), (11520, 21696), (12204, 20480), (12288, 20340), (13560, 18432), (13824, 18080), (14464, 17280), (15255, 16384), (15360, 16272)]