311634120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{52999}}^1$

素因数の和:53027

約数の個数: 96

約数和(自身を含む): 1087560000

約数和(自身を除く): 775925880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 52999, 105998, 158997, 211996, 264995, 317994, 370993, 423992, 529990, 635988, 741986, 794985, 1059980, 1112979, 1271976, 1483972, 1589970, 1854965, 2119960, 2225958, 2596951, 2967944, 3179940, 3709930, 4451916, 5193902, 5564895, 6359880, 7419860, 7790853, 8903832, 10387804, 11129790, 12984755, 14839720, 15581706, 20775608, 22259580, 25969510, 31163412, 38954265, 44519160, 51939020, 62326824, 77908530, 103878040, 155817060, 311634120]

約数ペア:

[(1, 311634120), (2, 155817060), (3, 103878040), (4, 77908530), (5, 62326824), (6, 51939020), (7, 44519160), (8, 38954265), (10, 31163412), (12, 25969510), (14, 22259580), (15, 20775608), (20, 15581706), (21, 14839720), (24, 12984755), (28, 11129790), (30, 10387804), (35, 8903832), (40, 7790853), (42, 7419860), (49, 6359880), (56, 5564895), (60, 5193902), (70, 4451916), (84, 3709930), (98, 3179940), (105, 2967944), (120, 2596951), (140, 2225958), (147, 2119960), (168, 1854965), (196, 1589970), (210, 1483972), (245, 1271976), (280, 1112979), (294, 1059980), (392, 794985), (420, 741986), (490, 635988), (588, 529990), (735, 423992), (840, 370993), (980, 317994), (1176, 264995), (1470, 211996), (1960, 158997), (2940, 105998), (5880, 52999)]