318208320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:689

約数の個数: 168

約数和(自身を含む): 1101111336

約数和(自身を除く): 782903016

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, 144, 160, 180, 192, 240, 288, 313, 320, 353, 360, 480, 576, 626, 706, 720, 939, 960, 1059, 1252, 1412, 1440, 1565, 1765, 1878, 2118, 2504, 2817, 2824, 2880, 3130, 3177, 3530, 3756, 4236, 4695, 5008, 5295, 5634, 5648, 6260, 6354, 7060, 7512, 8472, 9390, 10016, 10590, 11268, 11296, 12520, 12708, 14085, 14120, 15024, 15885, 16944, 18780, 20032, 21180, 22536, 22592, 25040, 25416, 28170, 28240, 30048, 31770, 33888, 37560, 42360, 45072, 50080, 50832, 56340, 56480, 60096, 63540, 67776, 75120, 84720, 90144, 100160, 101664, 110489, 112680, 112960, 127080, 150240, 169440, 180288, 203328, 220978, 225360, 254160, 300480, 331467, 338880, 441956, 450720, 508320, 552445, 662934, 883912, 901440, 994401, 1016640, 1104890, 1325868, 1657335, 1767824, 1988802, 2209780, 2651736, 3314670, 3535648, 3977604, 4419560, 4972005, 5303472, 6629340, 7071296, 7955208, 8839120, 9944010, 10606944, 13258680, 15910416, 17678240, 19888020, 21213888, 26517360, 31820832, 35356480, 39776040, 53034720, 63641664, 79552080, 106069440, 159104160, 318208320]

約数ペア:

[(1, 318208320), (2, 159104160), (3, 106069440), (4, 79552080), (5, 63641664), (6, 53034720), (8, 39776040), (9, 35356480), (10, 31820832), (12, 26517360), (15, 21213888), (16, 19888020), (18, 17678240), (20, 15910416), (24, 13258680), (30, 10606944), (32, 9944010), (36, 8839120), (40, 7955208), (45, 7071296), (48, 6629340), (60, 5303472), (64, 4972005), (72, 4419560), (80, 3977604), (90, 3535648), (96, 3314670), (120, 2651736), (144, 2209780), (160, 1988802), (180, 1767824), (192, 1657335), (240, 1325868), (288, 1104890), (313, 1016640), (320, 994401), (353, 901440), (360, 883912), (480, 662934), (576, 552445), (626, 508320), (706, 450720), (720, 441956), (939, 338880), (960, 331467), (1059, 300480), (1252, 254160), (1412, 225360), (1440, 220978), (1565, 203328), (1765, 180288), (1878, 169440), (2118, 150240), (2504, 127080), (2817, 112960), (2824, 112680), (2880, 110489), (3130, 101664), (3177, 100160), (3530, 90144), (3756, 84720), (4236, 75120), (4695, 67776), (5008, 63540), (5295, 60096), (5634, 56480), (5648, 56340), (6260, 50832), (6354, 50080), (7060, 45072), (7512, 42360), (8472, 37560), (9390, 33888), (10016, 31770), (10590, 30048), (11268, 28240), (11296, 28170), (12520, 25416), (12708, 25040), (14085, 22592), (14120, 22536), (15024, 21180), (15885, 20032), (16944, 18780)]