102001920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 330244992

約数和(自身を除く): 228243072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 263, 303, 320, 384, 404, 480, 505, 526, 606, 640, 768, 789, 808, 960, 1010, 1052, 1212, 1280, 1315, 1515, 1578, 1616, 1920, 2020, 2104, 2424, 2630, 3030, 3156, 3232, 3840, 3945, 4040, 4208, 4848, 5260, 6060, 6312, 6464, 7890, 8080, 8416, 9696, 10520, 12120, 12624, 12928, 15780, 16160, 16832, 19392, 21040, 24240, 25248, 25856, 26563, 31560, 32320, 33664, 38784, 42080, 48480, 50496, 53126, 63120, 64640, 67328, 77568, 79689, 84160, 96960, 100992, 106252, 126240, 129280, 132815, 159378, 168320, 193920, 201984, 212504, 252480, 265630, 318756, 336640, 387840, 398445, 425008, 504960, 531260, 637512, 796890, 850016, 1009920, 1062520, 1275024, 1593780, 1700032, 2125040, 2550048, 3187560, 3400064, 4250080, 5100096, 6375120, 6800128, 8500160, 10200192, 12750240, 17000320, 20400384, 25500480, 34000640, 51000960, 102001920]

約数ペア:

[(1, 102001920), (2, 51000960), (3, 34000640), (4, 25500480), (5, 20400384), (6, 17000320), (8, 12750240), (10, 10200192), (12, 8500160), (15, 6800128), (16, 6375120), (20, 5100096), (24, 4250080), (30, 3400064), (32, 3187560), (40, 2550048), (48, 2125040), (60, 1700032), (64, 1593780), (80, 1275024), (96, 1062520), (101, 1009920), (120, 850016), (128, 796890), (160, 637512), (192, 531260), (202, 504960), (240, 425008), (256, 398445), (263, 387840), (303, 336640), (320, 318756), (384, 265630), (404, 252480), (480, 212504), (505, 201984), (526, 193920), (606, 168320), (640, 159378), (768, 132815), (789, 129280), (808, 126240), (960, 106252), (1010, 100992), (1052, 96960), (1212, 84160), (1280, 79689), (1315, 77568), (1515, 67328), (1578, 64640), (1616, 63120), (1920, 53126), (2020, 50496), (2104, 48480), (2424, 42080), (2630, 38784), (3030, 33664), (3156, 32320), (3232, 31560), (3840, 26563), (3945, 25856), (4040, 25248), (4208, 24240), (4848, 21040), (5260, 19392), (6060, 16832), (6312, 16160), (6464, 15780), (7890, 12928), (8080, 12624), (8416, 12120), (9696, 10520)]