393431040

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 192

約数和(自身を含む): 1399507200

約数和(自身を除く): 1006076160

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, 1423, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2846, 2880, 3072, 3456, 3840, 4269, 4320, 4608, 5120, 5692, 5760, 6144, 6912, 7115, 7680, 8538, 8640, 9216, 10240, 11384, 11520, 12807, 13824, 14230, 15360, 17076, 17280, 18432, 21345, 22768, 23040, 25614, 27648, 28460, 30720, 34152, 34560, 38421, 42690, 45536, 46080, 51228, 55296, 56920, 64035, 68304, 69120, 76842, 85380, 91072, 92160, 102456, 113840, 128070, 136608, 138240, 153684, 170760, 182144, 192105, 204912, 227680, 256140, 273216, 276480, 307368, 341520, 364288, 384210, 409824, 455360, 512280, 546432, 614736, 683040, 728576, 768420, 819648, 910720, 1024560, 1092864, 1229472, 1366080, 1457152, 1536840, 1639296, 1821440, 2049120, 2185728, 2458944, 2732160, 2914304, 3073680, 3278592, 3642880, 4098240, 4371456, 4917888, 5464320, 6147360, 6557184, 7285760, 8196480, 8742912, 9835776, 10928640, 12294720, 13114368, 14571520, 16392960, 19671552, 21857280, 24589440, 26228736, 32785920, 39343104, 43714560, 49178880, 65571840, 78686208, 98357760, 131143680, 196715520, 393431040]

約数ペア:

[(1, 393431040), (2, 196715520), (3, 131143680), (4, 98357760), (5, 78686208), (6, 65571840), (8, 49178880), (9, 43714560), (10, 39343104), (12, 32785920), (15, 26228736), (16, 24589440), (18, 21857280), (20, 19671552), (24, 16392960), (27, 14571520), (30, 13114368), (32, 12294720), (36, 10928640), (40, 9835776), (45, 8742912), (48, 8196480), (54, 7285760), (60, 6557184), (64, 6147360), (72, 5464320), (80, 4917888), (90, 4371456), (96, 4098240), (108, 3642880), (120, 3278592), (128, 3073680), (135, 2914304), (144, 2732160), (160, 2458944), (180, 2185728), (192, 2049120), (216, 1821440), (240, 1639296), (256, 1536840), (270, 1457152), (288, 1366080), (320, 1229472), (360, 1092864), (384, 1024560), (432, 910720), (480, 819648), (512, 768420), (540, 728576), (576, 683040), (640, 614736), (720, 546432), (768, 512280), (864, 455360), (960, 409824), (1024, 384210), (1080, 364288), (1152, 341520), (1280, 307368), (1423, 276480), (1440, 273216), (1536, 256140), (1728, 227680), (1920, 204912), (2048, 192105), (2160, 182144), (2304, 170760), (2560, 153684), (2846, 138240), (2880, 136608), (3072, 128070), (3456, 113840), (3840, 102456), (4269, 92160), (4320, 91072), (4608, 85380), (5120, 76842), (5692, 69120), (5760, 68304), (6144, 64035), (6912, 56920), (7115, 55296), (7680, 51228), (8538, 46080), (8640, 45536), (9216, 42690), (10240, 38421), (11384, 34560), (11520, 34152), (12807, 30720), (13824, 28460), (14230, 27648), (15360, 25614), (17076, 23040), (17280, 22768), (18432, 21345)]