389468160

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2148

約数の個数: 156

約数和(自身を含む): 1350630372

約数和(自身を除く): 961162212

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, 1920, 2048, 2113, 2304, 2560, 2880, 3072, 3840, 4096, 4226, 4608, 5120, 5760, 6144, 6339, 7680, 8452, 9216, 10240, 10565, 11520, 12288, 12678, 15360, 16904, 18432, 19017, 20480, 21130, 23040, 25356, 30720, 31695, 33808, 36864, 38034, 42260, 46080, 50712, 61440, 63390, 67616, 76068, 84520, 92160, 95085, 101424, 126780, 135232, 152136, 169040, 184320, 190170, 202848, 253560, 270464, 304272, 338080, 380340, 405696, 507120, 540928, 608544, 676160, 760680, 811392, 1014240, 1081856, 1217088, 1352320, 1521360, 1622784, 2028480, 2163712, 2434176, 2704640, 3042720, 3245568, 4056960, 4327424, 4868352, 5409280, 6085440, 6491136, 8113920, 8654848, 9736704, 10818560, 12170880, 12982272, 16227840, 19473408, 21637120, 24341760, 25964544, 32455680, 38946816, 43274240, 48683520, 64911360, 77893632, 97367040, 129822720, 194734080, 389468160]

約数ペア:

[(1, 389468160), (2, 194734080), (3, 129822720), (4, 97367040), (5, 77893632), (6, 64911360), (8, 48683520), (9, 43274240), (10, 38946816), (12, 32455680), (15, 25964544), (16, 24341760), (18, 21637120), (20, 19473408), (24, 16227840), (30, 12982272), (32, 12170880), (36, 10818560), (40, 9736704), (45, 8654848), (48, 8113920), (60, 6491136), (64, 6085440), (72, 5409280), (80, 4868352), (90, 4327424), (96, 4056960), (120, 3245568), (128, 3042720), (144, 2704640), (160, 2434176), (180, 2163712), (192, 2028480), (240, 1622784), (256, 1521360), (288, 1352320), (320, 1217088), (360, 1081856), (384, 1014240), (480, 811392), (512, 760680), (576, 676160), (640, 608544), (720, 540928), (768, 507120), (960, 405696), (1024, 380340), (1152, 338080), (1280, 304272), (1440, 270464), (1536, 253560), (1920, 202848), (2048, 190170), (2113, 184320), (2304, 169040), (2560, 152136), (2880, 135232), (3072, 126780), (3840, 101424), (4096, 95085), (4226, 92160), (4608, 84520), (5120, 76068), (5760, 67616), (6144, 63390), (6339, 61440), (7680, 50712), (8452, 46080), (9216, 42260), (10240, 38034), (10565, 36864), (11520, 33808), (12288, 31695), (12678, 30720), (15360, 25356), (16904, 23040), (18432, 21130), (19017, 20480)]