166901760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1811}}^1$

素因数の和:1844

約数の個数: 144

約数和(自身を含む): 578770920

約数和(自身を除く): 411869160

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, 1811, 1920, 2048, 2304, 2560, 2880, 3072, 3622, 3840, 4608, 5120, 5433, 5760, 6144, 7244, 7680, 9055, 9216, 10240, 10866, 11520, 14488, 15360, 16299, 18110, 18432, 21732, 23040, 27165, 28976, 30720, 32598, 36220, 43464, 46080, 54330, 57952, 65196, 72440, 81495, 86928, 92160, 108660, 115904, 130392, 144880, 162990, 173856, 217320, 231808, 260784, 289760, 325980, 347712, 434640, 463616, 521568, 579520, 651960, 695424, 869280, 927232, 1043136, 1159040, 1303920, 1390848, 1738560, 1854464, 2086272, 2318080, 2607840, 2781696, 3477120, 3708928, 4172544, 4636160, 5215680, 5563392, 6954240, 8345088, 9272320, 10431360, 11126784, 13908480, 16690176, 18544640, 20862720, 27816960, 33380352, 41725440, 55633920, 83450880, 166901760]

約数ペア:

[(1, 166901760), (2, 83450880), (3, 55633920), (4, 41725440), (5, 33380352), (6, 27816960), (8, 20862720), (9, 18544640), (10, 16690176), (12, 13908480), (15, 11126784), (16, 10431360), (18, 9272320), (20, 8345088), (24, 6954240), (30, 5563392), (32, 5215680), (36, 4636160), (40, 4172544), (45, 3708928), (48, 3477120), (60, 2781696), (64, 2607840), (72, 2318080), (80, 2086272), (90, 1854464), (96, 1738560), (120, 1390848), (128, 1303920), (144, 1159040), (160, 1043136), (180, 927232), (192, 869280), (240, 695424), (256, 651960), (288, 579520), (320, 521568), (360, 463616), (384, 434640), (480, 347712), (512, 325980), (576, 289760), (640, 260784), (720, 231808), (768, 217320), (960, 173856), (1024, 162990), (1152, 144880), (1280, 130392), (1440, 115904), (1536, 108660), (1811, 92160), (1920, 86928), (2048, 81495), (2304, 72440), (2560, 65196), (2880, 57952), (3072, 54330), (3622, 46080), (3840, 43464), (4608, 36220), (5120, 32598), (5433, 30720), (5760, 28976), (6144, 27165), (7244, 23040), (7680, 21732), (9055, 18432), (9216, 18110), (10240, 16299), (10866, 15360), (11520, 14488)]