1187389440

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3258

約数の個数: 168

約数和(自身を含む): 4117310028

約数和(自身を除く): 2929920588

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, 2304, 2560, 2880, 3072, 3221, 3840, 4096, 4608, 5120, 5760, 6144, 6442, 7680, 8192, 9216, 9663, 10240, 11520, 12288, 12884, 15360, 16105, 18432, 19326, 20480, 23040, 24576, 25768, 28989, 30720, 32210, 36864, 38652, 40960, 46080, 48315, 51536, 57978, 61440, 64420, 73728, 77304, 92160, 96630, 103072, 115956, 122880, 128840, 144945, 154608, 184320, 193260, 206144, 231912, 257680, 289890, 309216, 368640, 386520, 412288, 463824, 515360, 579780, 618432, 773040, 824576, 927648, 1030720, 1159560, 1236864, 1546080, 1649152, 1855296, 2061440, 2319120, 2473728, 3092160, 3298304, 3710592, 4122880, 4638240, 4947456, 6184320, 6596608, 7421184, 8245760, 9276480, 9894912, 12368640, 13193216, 14842368, 16491520, 18552960, 19789824, 24737280, 26386432, 29684736, 32983040, 37105920, 39579648, 49474560, 59369472, 65966080, 74211840, 79159296, 98949120, 118738944, 131932160, 148423680, 197898240, 237477888, 296847360, 395796480, 593694720, 1187389440]

約数ペア:

[(1, 1187389440), (2, 593694720), (3, 395796480), (4, 296847360), (5, 237477888), (6, 197898240), (8, 148423680), (9, 131932160), (10, 118738944), (12, 98949120), (15, 79159296), (16, 74211840), (18, 65966080), (20, 59369472), (24, 49474560), (30, 39579648), (32, 37105920), (36, 32983040), (40, 29684736), (45, 26386432), (48, 24737280), (60, 19789824), (64, 18552960), (72, 16491520), (80, 14842368), (90, 13193216), (96, 12368640), (120, 9894912), (128, 9276480), (144, 8245760), (160, 7421184), (180, 6596608), (192, 6184320), (240, 4947456), (256, 4638240), (288, 4122880), (320, 3710592), (360, 3298304), (384, 3092160), (480, 2473728), (512, 2319120), (576, 2061440), (640, 1855296), (720, 1649152), (768, 1546080), (960, 1236864), (1024, 1159560), (1152, 1030720), (1280, 927648), (1440, 824576), (1536, 773040), (1920, 618432), (2048, 579780), (2304, 515360), (2560, 463824), (2880, 412288), (3072, 386520), (3221, 368640), (3840, 309216), (4096, 289890), (4608, 257680), (5120, 231912), (5760, 206144), (6144, 193260), (6442, 184320), (7680, 154608), (8192, 144945), (9216, 128840), (9663, 122880), (10240, 115956), (11520, 103072), (12288, 96630), (12884, 92160), (15360, 77304), (16105, 73728), (18432, 64420), (19326, 61440), (20480, 57978), (23040, 51536), (24576, 48315), (25768, 46080), (28989, 40960), (30720, 38652), (32210, 36864)]