214858560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31973}}^1$

素因数の和:32000

約数の個数: 112

約数和(自身を含む): 779654016

約数和(自身を除く): 564795456

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31973, 63946, 95919, 127892, 159865, 191838, 223811, 255784, 319730, 383676, 447622, 479595, 511568, 639460, 671433, 767352, 895244, 959190, 1023136, 1119055, 1278920, 1342866, 1534704, 1790488, 1918380, 2046272, 2238110, 2557840, 2685732, 3069408, 3357165, 3580976, 3836760, 4476220, 5115680, 5371464, 6138816, 6714330, 7161952, 7673520, 8952440, 10231360, 10742928, 13428660, 14323904, 15347040, 17904880, 21485856, 26857320, 30694080, 35809760, 42971712, 53714640, 71619520, 107429280, 214858560]

約数ペア:

[(1, 214858560), (2, 107429280), (3, 71619520), (4, 53714640), (5, 42971712), (6, 35809760), (7, 30694080), (8, 26857320), (10, 21485856), (12, 17904880), (14, 15347040), (15, 14323904), (16, 13428660), (20, 10742928), (21, 10231360), (24, 8952440), (28, 7673520), (30, 7161952), (32, 6714330), (35, 6138816), (40, 5371464), (42, 5115680), (48, 4476220), (56, 3836760), (60, 3580976), (64, 3357165), (70, 3069408), (80, 2685732), (84, 2557840), (96, 2238110), (105, 2046272), (112, 1918380), (120, 1790488), (140, 1534704), (160, 1342866), (168, 1278920), (192, 1119055), (210, 1023136), (224, 959190), (240, 895244), (280, 767352), (320, 671433), (336, 639460), (420, 511568), (448, 479595), (480, 447622), (560, 383676), (672, 319730), (840, 255784), (960, 223811), (1120, 191838), (1344, 159865), (1680, 127892), (2240, 95919), (3360, 63946), (6720, 31973)]