211722240

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 112

約数和(自身を含む): 677863008

約数和(自身を除く): 466140768

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, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1723, 1920, 2048, 2560, 3072, 3446, 3840, 4096, 5120, 5169, 6144, 6892, 7680, 8192, 8615, 10240, 10338, 12288, 13784, 15360, 17230, 20480, 20676, 24576, 25845, 27568, 30720, 34460, 40960, 41352, 51690, 55136, 61440, 68920, 82704, 103380, 110272, 122880, 137840, 165408, 206760, 220544, 275680, 330816, 413520, 441088, 551360, 661632, 827040, 882176, 1102720, 1323264, 1654080, 1764352, 2205440, 2646528, 3308160, 3528704, 4410880, 5293056, 6616320, 7057408, 8821760, 10586112, 13232640, 14114816, 17643520, 21172224, 26465280, 35287040, 42344448, 52930560, 70574080, 105861120, 211722240]

約数ペア:

[(1, 211722240), (2, 105861120), (3, 70574080), (4, 52930560), (5, 42344448), (6, 35287040), (8, 26465280), (10, 21172224), (12, 17643520), (15, 14114816), (16, 13232640), (20, 10586112), (24, 8821760), (30, 7057408), (32, 6616320), (40, 5293056), (48, 4410880), (60, 3528704), (64, 3308160), (80, 2646528), (96, 2205440), (120, 1764352), (128, 1654080), (160, 1323264), (192, 1102720), (240, 882176), (256, 827040), (320, 661632), (384, 551360), (480, 441088), (512, 413520), (640, 330816), (768, 275680), (960, 220544), (1024, 206760), (1280, 165408), (1536, 137840), (1723, 122880), (1920, 110272), (2048, 103380), (2560, 82704), (3072, 68920), (3446, 61440), (3840, 55136), (4096, 51690), (5120, 41352), (5169, 40960), (6144, 34460), (6892, 30720), (7680, 27568), (8192, 25845), (8615, 24576), (10240, 20676), (10338, 20480), (12288, 17230), (13784, 15360)]