164920320

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1193}}^1$

素因数の和:1227

約数の個数: 176

約数和(自身を含む): 586588320

約数和(自身を除く): 421668000

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, 1193, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2386, 2560, 2880, 3072, 3456, 3579, 3840, 4320, 4608, 4772, 5120, 5760, 5965, 6912, 7158, 7680, 8640, 9216, 9544, 10737, 11520, 11930, 13824, 14316, 15360, 17280, 17895, 19088, 21474, 23040, 23860, 27648, 28632, 32211, 34560, 35790, 38176, 42948, 46080, 47720, 53685, 57264, 64422, 69120, 71580, 76352, 85896, 95440, 107370, 114528, 128844, 138240, 143160, 152704, 161055, 171792, 190880, 214740, 229056, 257688, 286320, 305408, 322110, 343584, 381760, 429480, 458112, 515376, 572640, 610816, 644220, 687168, 763520, 858960, 916224, 1030752, 1145280, 1221632, 1288440, 1374336, 1527040, 1717920, 1832448, 2061504, 2290560, 2576880, 2748672, 3054080, 3435840, 3664896, 4123008, 4581120, 5153760, 5497344, 6108160, 6871680, 8246016, 9162240, 10307520, 10994688, 13743360, 16492032, 18324480, 20615040, 27486720, 32984064, 41230080, 54973440, 82460160, 164920320]

約数ペア:

[(1, 164920320), (2, 82460160), (3, 54973440), (4, 41230080), (5, 32984064), (6, 27486720), (8, 20615040), (9, 18324480), (10, 16492032), (12, 13743360), (15, 10994688), (16, 10307520), (18, 9162240), (20, 8246016), (24, 6871680), (27, 6108160), (30, 5497344), (32, 5153760), (36, 4581120), (40, 4123008), (45, 3664896), (48, 3435840), (54, 3054080), (60, 2748672), (64, 2576880), (72, 2290560), (80, 2061504), (90, 1832448), (96, 1717920), (108, 1527040), (120, 1374336), (128, 1288440), (135, 1221632), (144, 1145280), (160, 1030752), (180, 916224), (192, 858960), (216, 763520), (240, 687168), (256, 644220), (270, 610816), (288, 572640), (320, 515376), (360, 458112), (384, 429480), (432, 381760), (480, 343584), (512, 322110), (540, 305408), (576, 286320), (640, 257688), (720, 229056), (768, 214740), (864, 190880), (960, 171792), (1024, 161055), (1080, 152704), (1152, 143160), (1193, 138240), (1280, 128844), (1440, 114528), (1536, 107370), (1728, 95440), (1920, 85896), (2160, 76352), (2304, 71580), (2386, 69120), (2560, 64422), (2880, 57264), (3072, 53685), (3456, 47720), (3579, 46080), (3840, 42948), (4320, 38176), (4608, 35790), (4772, 34560), (5120, 32211), (5760, 28632), (5965, 27648), (6912, 23860), (7158, 23040), (7680, 21474), (8640, 19088), (9216, 17895), (9544, 17280), (10737, 15360), (11520, 14316), (11930, 13824)]