203087640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241771}}^1$

素因数の和:241792

約数の個数: 64

約数和(自身を含む): 696303360

約数和(自身を除く): 493215720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 241771, 483542, 725313, 967084, 1208855, 1450626, 1692397, 1934168, 2417710, 2901252, 3384794, 3626565, 4835420, 5077191, 5802504, 6769588, 7253130, 8461985, 9670840, 10154382, 13539176, 14506260, 16923970, 20308764, 25385955, 29012520, 33847940, 40617528, 50771910, 67695880, 101543820, 203087640]

約数ペア:

[(1, 203087640), (2, 101543820), (3, 67695880), (4, 50771910), (5, 40617528), (6, 33847940), (7, 29012520), (8, 25385955), (10, 20308764), (12, 16923970), (14, 14506260), (15, 13539176), (20, 10154382), (21, 9670840), (24, 8461985), (28, 7253130), (30, 6769588), (35, 5802504), (40, 5077191), (42, 4835420), (56, 3626565), (60, 3384794), (70, 2901252), (84, 2417710), (105, 1934168), (120, 1692397), (140, 1450626), (168, 1208855), (210, 967084), (280, 725313), (420, 483542), (840, 241771)]