201316360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3613}}^1$

素因数の和:3830

約数の個数: 64

約数和(自身を含む): 520416000

約数和(自身を除く): 319099640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2786, 3613, 3980, 5572, 6965, 7226, 7960, 11144, 13930, 14452, 18065, 25291, 27860, 28904, 36130, 50582, 55720, 72260, 101164, 126455, 144520, 202328, 252910, 505820, 718987, 1011640, 1437974, 2875948, 3594935, 5032909, 5751896, 7189870, 10065818, 14379740, 20131636, 25164545, 28759480, 40263272, 50329090, 100658180, 201316360]

約数ペア:

[(1, 201316360), (2, 100658180), (4, 50329090), (5, 40263272), (7, 28759480), (8, 25164545), (10, 20131636), (14, 14379740), (20, 10065818), (28, 7189870), (35, 5751896), (40, 5032909), (56, 3594935), (70, 2875948), (140, 1437974), (199, 1011640), (280, 718987), (398, 505820), (796, 252910), (995, 202328), (1393, 144520), (1592, 126455), (1990, 101164), (2786, 72260), (3613, 55720), (3980, 50582), (5572, 36130), (6965, 28904), (7226, 27860), (7960, 25291), (11144, 18065), (13930, 14452)]