193918080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{100999}}^1$

素因数の和:101021

約数の個数: 64

約数和(自身を含む): 618120000

約数和(自身を除く): 424201920

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, 320, 384, 480, 640, 960, 1920, 100999, 201998, 302997, 403996, 504995, 605994, 807992, 1009990, 1211988, 1514985, 1615984, 2019980, 2423976, 3029970, 3231968, 4039960, 4847952, 6059940, 6463936, 8079920, 9695904, 12119880, 12927872, 16159840, 19391808, 24239760, 32319680, 38783616, 48479520, 64639360, 96959040, 193918080]

約数ペア:

[(1, 193918080), (2, 96959040), (3, 64639360), (4, 48479520), (5, 38783616), (6, 32319680), (8, 24239760), (10, 19391808), (12, 16159840), (15, 12927872), (16, 12119880), (20, 9695904), (24, 8079920), (30, 6463936), (32, 6059940), (40, 4847952), (48, 4039960), (60, 3231968), (64, 3029970), (80, 2423976), (96, 2019980), (120, 1615984), (128, 1514985), (160, 1211988), (192, 1009990), (240, 807992), (320, 605994), (384, 504995), (480, 403996), (640, 302997), (960, 201998), (1920, 100999)]