201573120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7530

約数の個数: 144

約数和(自身を含む): 735840000

約数和(自身を除く): 534266880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7499, 8960, 13440, 14998, 22497, 26880, 29996, 37495, 44994, 52493, 59992, 74990, 89988, 104986, 112485, 119984, 149980, 157479, 179976, 209972, 224970, 239968, 262465, 299960, 314958, 359952, 419944, 449940, 479936, 524930, 599920, 629916, 719904, 787395, 839888, 899880, 959872, 1049860, 1199840, 1259832, 1439808, 1574790, 1679776, 1799760, 1919744, 2099720, 2399680, 2519664, 2879616, 3149580, 3359552, 3599520, 4199440, 4799360, 5039328, 5759232, 6299160, 6719104, 7199040, 8398880, 9598720, 10078656, 12598320, 13438208, 14398080, 16797760, 20157312, 25196640, 28796160, 33595520, 40314624, 50393280, 67191040, 100786560, 201573120]

約数ペア:

[(1, 201573120), (2, 100786560), (3, 67191040), (4, 50393280), (5, 40314624), (6, 33595520), (7, 28796160), (8, 25196640), (10, 20157312), (12, 16797760), (14, 14398080), (15, 13438208), (16, 12598320), (20, 10078656), (21, 9598720), (24, 8398880), (28, 7199040), (30, 6719104), (32, 6299160), (35, 5759232), (40, 5039328), (42, 4799360), (48, 4199440), (56, 3599520), (60, 3359552), (64, 3149580), (70, 2879616), (80, 2519664), (84, 2399680), (96, 2099720), (105, 1919744), (112, 1799760), (120, 1679776), (128, 1574790), (140, 1439808), (160, 1259832), (168, 1199840), (192, 1049860), (210, 959872), (224, 899880), (240, 839888), (256, 787395), (280, 719904), (320, 629916), (336, 599920), (384, 524930), (420, 479936), (448, 449940), (480, 419944), (560, 359952), (640, 314958), (672, 299960), (768, 262465), (840, 239968), (896, 224970), (960, 209972), (1120, 179976), (1280, 157479), (1344, 149980), (1680, 119984), (1792, 112485), (1920, 104986), (2240, 89988), (2688, 74990), (3360, 59992), (3840, 52493), (4480, 44994), (5376, 37495), (6720, 29996), (7499, 26880), (8960, 22497), (13440, 14998)]