207894240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6321

約数の個数: 144

約数和(自身を含む): 740402208

約数和(自身を除く): 532507968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6277, 6624, 8280, 11040, 12554, 16560, 18831, 25108, 31385, 33120, 37662, 50216, 56493, 62770, 75324, 94155, 100432, 112986, 125540, 144371, 150648, 188310, 200864, 225972, 251080, 282465, 288742, 301296, 376620, 433113, 451944, 502160, 564930, 577484, 602592, 721855, 753240, 866226, 903888, 1004320, 1129860, 1154968, 1299339, 1443710, 1506480, 1732452, 1807776, 2165565, 2259720, 2309936, 2598678, 2887420, 3012960, 3464904, 4331130, 4519440, 4619872, 5197356, 5774840, 6496695, 6929808, 8662260, 9038880, 10394712, 11549680, 12993390, 13859616, 17324520, 20789424, 23099360, 25986780, 34649040, 41578848, 51973560, 69298080, 103947120, 207894240]

約数ペア:

[(1, 207894240), (2, 103947120), (3, 69298080), (4, 51973560), (5, 41578848), (6, 34649040), (8, 25986780), (9, 23099360), (10, 20789424), (12, 17324520), (15, 13859616), (16, 12993390), (18, 11549680), (20, 10394712), (23, 9038880), (24, 8662260), (30, 6929808), (32, 6496695), (36, 5774840), (40, 5197356), (45, 4619872), (46, 4519440), (48, 4331130), (60, 3464904), (69, 3012960), (72, 2887420), (80, 2598678), (90, 2309936), (92, 2259720), (96, 2165565), (115, 1807776), (120, 1732452), (138, 1506480), (144, 1443710), (160, 1299339), (180, 1154968), (184, 1129860), (207, 1004320), (230, 903888), (240, 866226), (276, 753240), (288, 721855), (345, 602592), (360, 577484), (368, 564930), (414, 502160), (460, 451944), (480, 433113), (552, 376620), (690, 301296), (720, 288742), (736, 282465), (828, 251080), (920, 225972), (1035, 200864), (1104, 188310), (1380, 150648), (1440, 144371), (1656, 125540), (1840, 112986), (2070, 100432), (2208, 94155), (2760, 75324), (3312, 62770), (3680, 56493), (4140, 50216), (5520, 37662), (6277, 33120), (6624, 31385), (8280, 25108), (11040, 18831), (12554, 16560)]