275993280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1655

約数の個数: 168

約数和(自身を含む): 965478384

約数和(自身を除く): 689485104

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1571, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3142, 3660, 3904, 4392, 4713, 4880, 5490, 5856, 6284, 7320, 7855, 8784, 9426, 9760, 10980, 11712, 12568, 14139, 14640, 15710, 17568, 18852, 19520, 21960, 23565, 25136, 28278, 29280, 31420, 35136, 37704, 43920, 47130, 50272, 56556, 58560, 62840, 70695, 75408, 87840, 94260, 95831, 100544, 113112, 125680, 141390, 150816, 175680, 188520, 191662, 226224, 251360, 282780, 287493, 301632, 377040, 383324, 452448, 479155, 502720, 565560, 574986, 754080, 766648, 862479, 904896, 958310, 1131120, 1149972, 1437465, 1508160, 1533296, 1724958, 1916620, 2262240, 2299944, 2874930, 3066592, 3449916, 3833240, 4312395, 4524480, 4599888, 5749860, 6133184, 6899832, 7666480, 8624790, 9199776, 11499720, 13799664, 15332960, 17249580, 18399552, 22999440, 27599328, 30665920, 34499160, 45998880, 55198656, 68998320, 91997760, 137996640, 275993280]

約数ペア:

[(1, 275993280), (2, 137996640), (3, 91997760), (4, 68998320), (5, 55198656), (6, 45998880), (8, 34499160), (9, 30665920), (10, 27599328), (12, 22999440), (15, 18399552), (16, 17249580), (18, 15332960), (20, 13799664), (24, 11499720), (30, 9199776), (32, 8624790), (36, 7666480), (40, 6899832), (45, 6133184), (48, 5749860), (60, 4599888), (61, 4524480), (64, 4312395), (72, 3833240), (80, 3449916), (90, 3066592), (96, 2874930), (120, 2299944), (122, 2262240), (144, 1916620), (160, 1724958), (180, 1533296), (183, 1508160), (192, 1437465), (240, 1149972), (244, 1131120), (288, 958310), (305, 904896), (320, 862479), (360, 766648), (366, 754080), (480, 574986), (488, 565560), (549, 502720), (576, 479155), (610, 452448), (720, 383324), (732, 377040), (915, 301632), (960, 287493), (976, 282780), (1098, 251360), (1220, 226224), (1440, 191662), (1464, 188520), (1571, 175680), (1830, 150816), (1952, 141390), (2196, 125680), (2440, 113112), (2745, 100544), (2880, 95831), (2928, 94260), (3142, 87840), (3660, 75408), (3904, 70695), (4392, 62840), (4713, 58560), (4880, 56556), (5490, 50272), (5856, 47130), (6284, 43920), (7320, 37704), (7855, 35136), (8784, 31420), (9426, 29280), (9760, 28278), (10980, 25136), (11712, 23565), (12568, 21960), (14139, 19520), (14640, 18852), (15710, 17568)]