348211680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 1173553920

約数和(自身を除く): 825342240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 139, 160, 170, 204, 240, 255, 272, 278, 307, 340, 408, 417, 480, 510, 544, 556, 614, 680, 695, 816, 834, 921, 1020, 1112, 1228, 1360, 1390, 1535, 1632, 1668, 1842, 2040, 2085, 2224, 2363, 2456, 2720, 2780, 3070, 3336, 3684, 4080, 4170, 4448, 4605, 4726, 4912, 5219, 5560, 6140, 6672, 7089, 7368, 8160, 8340, 9210, 9452, 9824, 10438, 11120, 11815, 12280, 13344, 14178, 14736, 15657, 16680, 18420, 18904, 20876, 22240, 23630, 24560, 26095, 28356, 29472, 31314, 33360, 35445, 36840, 37808, 41752, 42673, 47260, 49120, 52190, 56712, 62628, 66720, 70890, 73680, 75616, 78285, 83504, 85346, 94520, 104380, 113424, 125256, 128019, 141780, 147360, 156570, 167008, 170692, 189040, 208760, 213365, 226848, 250512, 256038, 283560, 313140, 341384, 378080, 417520, 426730, 501024, 512076, 567120, 626280, 640095, 682768, 725441, 835040, 853460, 1024152, 1134240, 1252560, 1280190, 1365536, 1450882, 1706920, 2048304, 2176323, 2505120, 2560380, 2901764, 3413840, 3627205, 4096608, 4352646, 5120760, 5803528, 6827680, 7254410, 8705292, 10241520, 10881615, 11607056, 14508820, 17410584, 20483040, 21763230, 23214112, 29017640, 34821168, 43526460, 58035280, 69642336, 87052920, 116070560, 174105840, 348211680]

約数ペア:

[(1, 348211680), (2, 174105840), (3, 116070560), (4, 87052920), (5, 69642336), (6, 58035280), (8, 43526460), (10, 34821168), (12, 29017640), (15, 23214112), (16, 21763230), (17, 20483040), (20, 17410584), (24, 14508820), (30, 11607056), (32, 10881615), (34, 10241520), (40, 8705292), (48, 7254410), (51, 6827680), (60, 5803528), (68, 5120760), (80, 4352646), (85, 4096608), (96, 3627205), (102, 3413840), (120, 2901764), (136, 2560380), (139, 2505120), (160, 2176323), (170, 2048304), (204, 1706920), (240, 1450882), (255, 1365536), (272, 1280190), (278, 1252560), (307, 1134240), (340, 1024152), (408, 853460), (417, 835040), (480, 725441), (510, 682768), (544, 640095), (556, 626280), (614, 567120), (680, 512076), (695, 501024), (816, 426730), (834, 417520), (921, 378080), (1020, 341384), (1112, 313140), (1228, 283560), (1360, 256038), (1390, 250512), (1535, 226848), (1632, 213365), (1668, 208760), (1842, 189040), (2040, 170692), (2085, 167008), (2224, 156570), (2363, 147360), (2456, 141780), (2720, 128019), (2780, 125256), (3070, 113424), (3336, 104380), (3684, 94520), (4080, 85346), (4170, 83504), (4448, 78285), (4605, 75616), (4726, 73680), (4912, 70890), (5219, 66720), (5560, 62628), (6140, 56712), (6672, 52190), (7089, 49120), (7368, 47260), (8160, 42673), (8340, 41752), (9210, 37808), (9452, 36840), (9824, 35445), (10438, 33360), (11120, 31314), (11815, 29472), (12280, 28356), (13344, 26095), (14178, 24560), (14736, 23630), (15657, 22240), (16680, 20876), (18420, 18904)]