250352640

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1811}}^1$

素因数の和:1845

約数の個数: 176

約数和(自身を含む): 890199360

約数和(自身を除く): 639846720

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, 1811, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3622, 3840, 4320, 4608, 5120, 5433, 5760, 6912, 7244, 7680, 8640, 9055, 9216, 10866, 11520, 13824, 14488, 15360, 16299, 17280, 18110, 21732, 23040, 27165, 27648, 28976, 32598, 34560, 36220, 43464, 46080, 48897, 54330, 57952, 65196, 69120, 72440, 81495, 86928, 97794, 108660, 115904, 130392, 138240, 144880, 162990, 173856, 195588, 217320, 231808, 244485, 260784, 289760, 325980, 347712, 391176, 434640, 463616, 488970, 521568, 579520, 651960, 695424, 782352, 869280, 927232, 977940, 1043136, 1159040, 1303920, 1390848, 1564704, 1738560, 1854464, 1955880, 2086272, 2318080, 2607840, 2781696, 3129408, 3477120, 3911760, 4172544, 4636160, 5215680, 5563392, 6258816, 6954240, 7823520, 8345088, 9272320, 10431360, 12517632, 13908480, 15647040, 16690176, 20862720, 25035264, 27816960, 31294080, 41725440, 50070528, 62588160, 83450880, 125176320, 250352640]

約数ペア:

[(1, 250352640), (2, 125176320), (3, 83450880), (4, 62588160), (5, 50070528), (6, 41725440), (8, 31294080), (9, 27816960), (10, 25035264), (12, 20862720), (15, 16690176), (16, 15647040), (18, 13908480), (20, 12517632), (24, 10431360), (27, 9272320), (30, 8345088), (32, 7823520), (36, 6954240), (40, 6258816), (45, 5563392), (48, 5215680), (54, 4636160), (60, 4172544), (64, 3911760), (72, 3477120), (80, 3129408), (90, 2781696), (96, 2607840), (108, 2318080), (120, 2086272), (128, 1955880), (135, 1854464), (144, 1738560), (160, 1564704), (180, 1390848), (192, 1303920), (216, 1159040), (240, 1043136), (256, 977940), (270, 927232), (288, 869280), (320, 782352), (360, 695424), (384, 651960), (432, 579520), (480, 521568), (512, 488970), (540, 463616), (576, 434640), (640, 391176), (720, 347712), (768, 325980), (864, 289760), (960, 260784), (1024, 244485), (1080, 231808), (1152, 217320), (1280, 195588), (1440, 173856), (1536, 162990), (1728, 144880), (1811, 138240), (1920, 130392), (2160, 115904), (2304, 108660), (2560, 97794), (2880, 86928), (3072, 81495), (3456, 72440), (3622, 69120), (3840, 65196), (4320, 57952), (4608, 54330), (5120, 48897), (5433, 46080), (5760, 43464), (6912, 36220), (7244, 34560), (7680, 32598), (8640, 28976), (9055, 27648), (9216, 27165), (10866, 23040), (11520, 21732), (13824, 18110), (14488, 17280), (15360, 16299)]