198238080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 636088320

約数和(自身を除く): 437850240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 320, 384, 446, 463, 480, 640, 669, 892, 926, 960, 1115, 1338, 1389, 1784, 1852, 1920, 2230, 2315, 2676, 2778, 3345, 3568, 3704, 4460, 4630, 5352, 5556, 6690, 6945, 7136, 7408, 8920, 9260, 10704, 11112, 13380, 13890, 14272, 14816, 17840, 18520, 21408, 22224, 26760, 27780, 28544, 29632, 35680, 37040, 42816, 44448, 53520, 55560, 59264, 71360, 74080, 85632, 88896, 103249, 107040, 111120, 142720, 148160, 177792, 206498, 214080, 222240, 296320, 309747, 412996, 428160, 444480, 516245, 619494, 825992, 888960, 1032490, 1238988, 1548735, 1651984, 2064980, 2477976, 3097470, 3303968, 4129960, 4955952, 6194940, 6607936, 8259920, 9911904, 12389880, 13215872, 16519840, 19823808, 24779760, 33039680, 39647616, 49559520, 66079360, 99119040, 198238080]

約数ペア:

[(1, 198238080), (2, 99119040), (3, 66079360), (4, 49559520), (5, 39647616), (6, 33039680), (8, 24779760), (10, 19823808), (12, 16519840), (15, 13215872), (16, 12389880), (20, 9911904), (24, 8259920), (30, 6607936), (32, 6194940), (40, 4955952), (48, 4129960), (60, 3303968), (64, 3097470), (80, 2477976), (96, 2064980), (120, 1651984), (128, 1548735), (160, 1238988), (192, 1032490), (223, 888960), (240, 825992), (320, 619494), (384, 516245), (446, 444480), (463, 428160), (480, 412996), (640, 309747), (669, 296320), (892, 222240), (926, 214080), (960, 206498), (1115, 177792), (1338, 148160), (1389, 142720), (1784, 111120), (1852, 107040), (1920, 103249), (2230, 88896), (2315, 85632), (2676, 74080), (2778, 71360), (3345, 59264), (3568, 55560), (3704, 53520), (4460, 44448), (4630, 42816), (5352, 37040), (5556, 35680), (6690, 29632), (6945, 28544), (7136, 27780), (7408, 26760), (8920, 22224), (9260, 21408), (10704, 18520), (11112, 17840), (13380, 14816), (13890, 14272)]