271338823680

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 896

約数和(自身を含む): 990466375680

約数和(自身を除く): 719127552000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 31, 32, 38, 40, 46, 48, 57, 60, 62, 64, 69, 76, 80, 92, 93, 95, 96, 114, 115, 120, 124, 128, 138, 152, 155, 160, 163, 184, 186, 190, 192, 228, 230, 240, 248, 256, 276, 285, 304, 310, 320, 326, 345, 368, 372, 380, 384, 437, 456, 460, 465, 480, 489, 496, 512, 552, 570, 589, 608, 620, 640, 652, 690, 713, 736, 744, 760, 768, 815, 874, 912, 920, 930, 960, 978, 992, 1024, 1104, 1140, 1178, 1216, 1240, 1280, 1304, 1311, 1380, 1426, 1472, 1488, 1520, 1536, 1630, 1748, 1767, 1824, 1840, 1860, 1920, 1956, 1984, 2048, 2139, 2185, 2208, 2280, 2356, 2432, 2445, 2480, 2560, 2608, 2622, 2760, 2852, 2944, 2945, 2976, 3040, 3072, 3097, 3260, 3496, 3534, 3565, 3648, 3680, 3720, 3749, 3840, 3912, 3968, 4096, 4278, 4370, 4416, 4560, 4712, 4864, 4890, 4960, 5053, 5120, 5216, 5244, 5520, 5704, 5888, 5890, 5952, 6080, 6144, 6194, 6520, 6555, 6992, 7068, 7130, 7296, 7360, 7440, 7498, 7680, 7824, 7936, 8192, 8556, 8740, 8832, 8835, 9120, 9291, 9424, 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約数ペア:

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(1748, 155228160), (1767, 153559040), (1824, 148760320), (1840, 147466752), (1860, 145881088), (1920, 141322304), (1956, 138721280), (1984, 136763520), (2048, 132489660), (2139, 126853120), (2185, 124182528), (2208, 122888960), (2280, 119008256), (2356, 115169280), (2432, 111570240), (2445, 110977024), (2480, 109410816), (2560, 105991728), (2608, 104040960), (2622, 103485440), (2760, 98311168), (2852, 95139840), (2944, 92166720), (2945, 92135424), (2976, 91175680), (3040, 89256192), (3072, 88326440), (3097, 87613440), (3260, 83232768), (3496, 77614080), (3534, 76779520), (3565, 76111872), (3648, 74380160), (3680, 73733376), (3720, 72940544), (3749, 72376320), (3840, 70661152), (3912, 69360640), (3968, 68381760), (4096, 66244830), (4278, 63426560), (4370, 62091264), (4416, 61444480), (4560, 59504128), (4712, 57584640), (4864, 55785120), (4890, 55488512), (4960, 54705408), (5053, 53698560), (5120, 52995864), (5216, 52020480), (5244, 51742720), (5520, 49155584), (5704, 47569920), (5888, 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