161689920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{24061}}^1$

素因数の和:24088

約数の個数: 112

約数和(自身を含む): 586727808

約数和(自身を除く): 425037888

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, 24061, 48122, 72183, 96244, 120305, 144366, 168427, 192488, 240610, 288732, 336854, 360915, 384976, 481220, 505281, 577464, 673708, 721830, 769952, 842135, 962440, 1010562, 1154928, 1347416, 1443660, 1539904, 1684270, 1924880, 2021124, 2309856, 2526405, 2694832, 2887320, 3368540, 3849760, 4042248, 4619712, 5052810, 5389664, 5774640, 6737080, 7699520, 8084496, 10105620, 10779328, 11549280, 13474160, 16168992, 20211240, 23098560, 26948320, 32337984, 40422480, 53896640, 80844960, 161689920]

約数ペア:

[(1, 161689920), (2, 80844960), (3, 53896640), (4, 40422480), (5, 32337984), (6, 26948320), (7, 23098560), (8, 20211240), (10, 16168992), (12, 13474160), (14, 11549280), (15, 10779328), (16, 10105620), (20, 8084496), (21, 7699520), (24, 6737080), (28, 5774640), (30, 5389664), (32, 5052810), (35, 4619712), (40, 4042248), (42, 3849760), (48, 3368540), (56, 2887320), (60, 2694832), (64, 2526405), (70, 2309856), (80, 2021124), (84, 1924880), (96, 1684270), (105, 1539904), (112, 1443660), (120, 1347416), (140, 1154928), (160, 1010562), (168, 962440), (192, 842135), (210, 769952), (224, 721830), (240, 673708), (280, 577464), (320, 505281), (336, 481220), (420, 384976), (448, 360915), (480, 336854), (560, 288732), (672, 240610), (840, 192488), (960, 168427), (1120, 144366), (1344, 120305), (1680, 96244), (2240, 72183), (3360, 48122), (6720, 24061)]