198719520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4218

約数の個数: 96

約数和(自身を含む): 632318400

約数和(自身を除く): 433598880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 4040, 4099, 4848, 6060, 8080, 8198, 9696, 12120, 12297, 16160, 16396, 20495, 24240, 24594, 32792, 40990, 48480, 49188, 61485, 65584, 81980, 98376, 122970, 131168, 163960, 196752, 245940, 327920, 393504, 413999, 491880, 655840, 827998, 983760, 1241997, 1655996, 1967520, 2069995, 2483994, 3311992, 4139990, 4967988, 6209985, 6623984, 8279980, 9935976, 12419970, 13247968, 16559960, 19871952, 24839940, 33119920, 39743904, 49679880, 66239840, 99359760, 198719520]

約数ペア:

[(1, 198719520), (2, 99359760), (3, 66239840), (4, 49679880), (5, 39743904), (6, 33119920), (8, 24839940), (10, 19871952), (12, 16559960), (15, 13247968), (16, 12419970), (20, 9935976), (24, 8279980), (30, 6623984), (32, 6209985), (40, 4967988), (48, 4139990), (60, 3311992), (80, 2483994), (96, 2069995), (101, 1967520), (120, 1655996), (160, 1241997), (202, 983760), (240, 827998), (303, 655840), (404, 491880), (480, 413999), (505, 393504), (606, 327920), (808, 245940), (1010, 196752), (1212, 163960), (1515, 131168), (1616, 122970), (2020, 98376), (2424, 81980), (3030, 65584), (3232, 61485), (4040, 49188), (4099, 48480), (4848, 40990), (6060, 32792), (8080, 24594), (8198, 24240), (9696, 20495), (12120, 16396), (12297, 16160)]