245185810400

素因数分解:

$2^5\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1587991}}^1$

素因数の和:1588204

約数の個数: 72

約数和(自身を含む): 601661584944

約数和(自身を除く): 356475774544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 193, 200, 386, 400, 772, 800, 965, 1544, 1930, 3088, 3860, 4825, 6176, 7720, 9650, 15440, 19300, 30880, 38600, 77200, 154400, 1587991, 3175982, 6351964, 7939955, 12703928, 15879910, 25407856, 31759820, 39699775, 50815712, 63519640, 79399550, 127039280, 158799100, 254078560, 306482263, 317598200, 612964526, 635196400, 1225929052, 1270392800, 1532411315, 2451858104, 3064822630, 4903716208, 6129645260, 7662056575, 9807432416, 12259290520, 15324113150, 24518581040, 30648226300, 49037162080, 61296452600, 122592905200, 245185810400]

約数ペア:

[(1, 245185810400), (2, 122592905200), (4, 61296452600), (5, 49037162080), (8, 30648226300), (10, 24518581040), (16, 15324113150), (20, 12259290520), (25, 9807432416), (32, 7662056575), (40, 6129645260), (50, 4903716208), (80, 3064822630), (100, 2451858104), (160, 1532411315), (193, 1270392800), (200, 1225929052), (386, 635196400), (400, 612964526), (772, 317598200), (800, 306482263), (965, 254078560), (1544, 158799100), (1930, 127039280), (3088, 79399550), (3860, 63519640), (4825, 50815712), (6176, 39699775), (7720, 31759820), (9650, 25407856), (15440, 15879910), (19300, 12703928), (30880, 7939955), (38600, 6351964), (77200, 3175982), (154400, 1587991)]