200945460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{7459}}^1$

素因数の和:7920

約数の個数: 48

約数和(自身を含む): 563976000

約数和(自身を除く): 363030540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 4490, 5388, 6735, 7459, 8980, 13470, 14918, 22377, 26940, 29836, 37295, 44754, 74590, 89508, 111885, 149180, 223770, 447540, 3349091, 6698182, 10047273, 13396364, 16745455, 20094546, 33490910, 40189092, 50236365, 66981820, 100472730, 200945460]

約数ペア:

[(1, 200945460), (2, 100472730), (3, 66981820), (4, 50236365), (5, 40189092), (6, 33490910), (10, 20094546), (12, 16745455), (15, 13396364), (20, 10047273), (30, 6698182), (60, 3349091), (449, 447540), (898, 223770), (1347, 149180), (1796, 111885), (2245, 89508), (2694, 74590), (4490, 44754), (5388, 37295), (6735, 29836), (7459, 26940), (8980, 22377), (13470, 14918)]