1337581440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17901

約数の個数: 192

約数和(自身を含む): 4974409440

約数和(自身を除く): 3636828000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 17863, 18720, 24960, 35726, 37440, 53589, 71452, 74880, 89315, 107178, 142904, 160767, 178630, 214356, 232219, 267945, 285808, 321534, 357260, 428712, 464438, 535890, 571616, 643068, 696657, 714520, 803835, 857424, 928876, 1071780, 1143232, 1161095, 1286136, 1393314, 1429040, 1607670, 1714848, 1857752, 2089971, 2143560, 2286464, 2322190, 2572272, 2786628, 2858080, 3215340, 3429696, 3483285, 3715504, 4179942, 4287120, 4644380, 5144544, 5573256, 5716160, 6430680, 6859392, 6966570, 7431008, 8359884, 8574240, 9288760, 10289088, 10449855, 11146512, 11432320, 12861360, 13933140, 14862016, 16719768, 17148480, 18577520, 20578176, 20899710, 22293024, 25722720, 27866280, 29724032, 33439536, 34296960, 37155040, 41799420, 44586048, 51445440, 55732560, 66879072, 74310080, 83598840, 89172096, 102890880, 111465120, 133758144, 148620160, 167197680, 222930240, 267516288, 334395360, 445860480, 668790720, 1337581440]

約数ペア:

[(1, 1337581440), (2, 668790720), (3, 445860480), (4, 334395360), (5, 267516288), (6, 222930240), (8, 167197680), (9, 148620160), (10, 133758144), (12, 111465120), (13, 102890880), (15, 89172096), (16, 83598840), (18, 74310080), (20, 66879072), (24, 55732560), (26, 51445440), (30, 44586048), (32, 41799420), (36, 37155040), (39, 34296960), (40, 33439536), (45, 29724032), (48, 27866280), (52, 25722720), (60, 22293024), (64, 20899710), (65, 20578176), (72, 18577520), (78, 17148480), (80, 16719768), (90, 14862016), (96, 13933140), (104, 12861360), (117, 11432320), (120, 11146512), (128, 10449855), (130, 10289088), (144, 9288760), (156, 8574240), (160, 8359884), (180, 7431008), (192, 6966570), (195, 6859392), (208, 6430680), (234, 5716160), (240, 5573256), (260, 5144544), (288, 4644380), (312, 4287120), (320, 4179942), (360, 3715504), (384, 3483285), (390, 3429696), (416, 3215340), (468, 2858080), (480, 2786628), (520, 2572272), (576, 2322190), (585, 2286464), (624, 2143560), (640, 2089971), (720, 1857752), (780, 1714848), (832, 1607670), (936, 1429040), (960, 1393314), (1040, 1286136), (1152, 1161095), (1170, 1143232), (1248, 1071780), (1440, 928876), (1560, 857424), (1664, 803835), (1872, 714520), (1920, 696657), (2080, 643068), (2340, 571616), (2496, 535890), (2880, 464438), (3120, 428712), (3744, 357260), (4160, 321534), (4680, 285808), (4992, 267945), (5760, 232219), (6240, 214356), (7488, 178630), (8320, 160767), (9360, 142904), (12480, 107178), (14976, 89315), (17863, 74880), (18720, 71452), (24960, 53589), (35726, 37440)]