249462720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 224

約数和(自身を含む): 948171840

約数和(自身を除く): 698709120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2221, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4442, 4680, 5616, 6240, 6663, 7020, 7488, 8640, 8884, 9360, 11105, 11232, 12480, 13326, 14040, 17768, 18720, 19989, 22210, 22464, 26652, 28080, 28873, 33315, 35536, 37440, 39978, 44420, 53304, 56160, 57746, 59967, 66630, 71072, 79956, 86619, 88840, 99945, 106608, 112320, 115492, 119934, 133260, 142144, 144365, 159912, 173238, 177680, 199890, 213216, 230984, 239868, 259857, 266520, 288730, 299835, 319824, 346476, 355360, 399780, 426432, 433095, 461968, 479736, 519714, 533040, 577460, 599670, 639648, 692952, 710720, 779571, 799560, 866190, 923936, 959472, 1039428, 1066080, 1154920, 1199340, 1279296, 1299285, 1385904, 1559142, 1599120, 1732380, 1847872, 1918944, 2078856, 2132160, 2309840, 2398680, 2598570, 2771808, 3118284, 3198240, 3464760, 3837888, 3897855, 4157712, 4619680, 4797360, 5197140, 5543616, 6236568, 6396480, 6929520, 7795710, 8315424, 9239360, 9594720, 10394280, 12473136, 13859040, 15591420, 16630848, 19189440, 20788560, 24946272, 27718080, 31182840, 41577120, 49892544, 62365680, 83154240, 124731360, 249462720]

約数ペア:

[(1, 249462720), (2, 124731360), (3, 83154240), (4, 62365680), (5, 49892544), (6, 41577120), (8, 31182840), (9, 27718080), (10, 24946272), (12, 20788560), (13, 19189440), (15, 16630848), (16, 15591420), (18, 13859040), (20, 12473136), (24, 10394280), (26, 9594720), (27, 9239360), (30, 8315424), (32, 7795710), (36, 6929520), (39, 6396480), (40, 6236568), (45, 5543616), (48, 5197140), (52, 4797360), (54, 4619680), (60, 4157712), (64, 3897855), (65, 3837888), (72, 3464760), (78, 3198240), (80, 3118284), (90, 2771808), (96, 2598570), (104, 2398680), (108, 2309840), (117, 2132160), (120, 2078856), (130, 1918944), (135, 1847872), (144, 1732380), (156, 1599120), (160, 1559142), (180, 1385904), (192, 1299285), (195, 1279296), (208, 1199340), (216, 1154920), (234, 1066080), (240, 1039428), (260, 959472), (270, 923936), (288, 866190), (312, 799560), (320, 779571), (351, 710720), (360, 692952), (390, 639648), (416, 599670), (432, 577460), (468, 533040), (480, 519714), (520, 479736), (540, 461968), (576, 433095), (585, 426432), (624, 399780), (702, 355360), (720, 346476), (780, 319824), (832, 299835), (864, 288730), (936, 266520), (960, 259857), (1040, 239868), (1080, 230984), (1170, 213216), (1248, 199890), (1404, 177680), (1440, 173238), (1560, 159912), (1728, 144365), (1755, 142144), (1872, 133260), (2080, 119934), (2160, 115492), (2221, 112320), (2340, 106608), (2496, 99945), (2808, 88840), (2880, 86619), (3120, 79956), (3510, 71072), (3744, 66630), (4160, 59967), (4320, 57746), (4442, 56160), (4680, 53304), (5616, 44420), (6240, 39978), (6663, 37440), (7020, 35536), (7488, 33315), (8640, 28873), (8884, 28080), (9360, 26652), (11105, 22464), (11232, 22210), (12480, 19989), (13326, 18720), (14040, 17768)]