200740357720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31170863}}^1$

素因数の和:31170904

約数の個数: 64

約数和(自身を含む): 538632529920

約数和(自身を除く): 337892172200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 31170863, 62341726, 124683452, 155854315, 218196041, 249366904, 311708630, 436392082, 623417260, 716929849, 872784164, 1090980205, 1246834520, 1433859698, 1745568328, 2181960410, 2867719396, 3584649245, 4363920820, 5018508943, 5735438792, 7169298490, 8727841640, 10037017886, 14338596980, 20074035772, 25092544715, 28677193960, 40148071544, 50185089430, 100370178860, 200740357720]

約数ペア:

[(1, 200740357720), (2, 100370178860), (4, 50185089430), (5, 40148071544), (7, 28677193960), (8, 25092544715), (10, 20074035772), (14, 14338596980), (20, 10037017886), (23, 8727841640), (28, 7169298490), (35, 5735438792), (40, 5018508943), (46, 4363920820), (56, 3584649245), (70, 2867719396), (92, 2181960410), (115, 1745568328), (140, 1433859698), (161, 1246834520), (184, 1090980205), (230, 872784164), (280, 716929849), (322, 623417260), (460, 436392082), (644, 311708630), (805, 249366904), (920, 218196041), (1288, 155854315), (1610, 124683452), (3220, 62341726), (6440, 31170863)]