1329941760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{49477}}^1$

素因数の和:49508

約数の個数: 144

約数和(自身を含む): 4854385536

約数和(自身を除く): 3524443776

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, 8960, 13440, 26880, 49477, 98954, 148431, 197908, 247385, 296862, 346339, 395816, 494770, 593724, 692678, 742155, 791632, 989540, 1039017, 1187448, 1385356, 1484310, 1583264, 1731695, 1979080, 2078034, 2374896, 2770712, 2968620, 3166528, 3463390, 3958160, 4156068, 4749792, 5195085, 5541424, 5937240, 6333056, 6926780, 7916320, 8312136, 9499584, 10390170, 11082848, 11874480, 12666112, 13853560, 15832640, 16624272, 18999168, 20780340, 22165696, 23748960, 27707120, 31665280, 33248544, 37998336, 41560680, 44331392, 47497920, 55414240, 63330560, 66497088, 83121360, 88662784, 94995840, 110828480, 132994176, 166242720, 189991680, 221656960, 265988352, 332485440, 443313920, 664970880, 1329941760]

約数ペア:

[(1, 1329941760), (2, 664970880), (3, 443313920), (4, 332485440), (5, 265988352), (6, 221656960), (7, 189991680), (8, 166242720), (10, 132994176), (12, 110828480), (14, 94995840), (15, 88662784), (16, 83121360), (20, 66497088), (21, 63330560), (24, 55414240), (28, 47497920), (30, 44331392), (32, 41560680), (35, 37998336), (40, 33248544), (42, 31665280), (48, 27707120), (56, 23748960), (60, 22165696), (64, 20780340), (70, 18999168), (80, 16624272), (84, 15832640), (96, 13853560), (105, 12666112), (112, 11874480), (120, 11082848), (128, 10390170), (140, 9499584), (160, 8312136), (168, 7916320), (192, 6926780), (210, 6333056), (224, 5937240), (240, 5541424), (256, 5195085), (280, 4749792), (320, 4156068), (336, 3958160), (384, 3463390), (420, 3166528), (448, 2968620), (480, 2770712), (560, 2374896), (640, 2078034), (672, 1979080), (768, 1731695), (840, 1583264), (896, 1484310), (960, 1385356), (1120, 1187448), (1280, 1039017), (1344, 989540), (1680, 791632), (1792, 742155), (1920, 692678), (2240, 593724), (2688, 494770), (3360, 395816), (3840, 346339), (4480, 296862), (5376, 247385), (6720, 197908), (8960, 148431), (13440, 98954), (26880, 49477)]