215524960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 585446400

約数和(自身を除く): 369921440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 796, 967, 995, 1120, 1393, 1592, 1934, 1990, 2786, 3184, 3868, 3980, 4835, 5572, 6368, 6769, 6965, 7736, 7960, 9670, 11144, 13538, 13930, 15472, 15920, 19340, 22288, 27076, 27860, 30944, 31840, 33845, 38680, 44576, 54152, 55720, 67690, 77360, 108304, 111440, 135380, 154720, 192433, 216608, 222880, 270760, 384866, 541520, 769732, 962165, 1083040, 1347031, 1539464, 1924330, 2694062, 3078928, 3848660, 5388124, 6157856, 6735155, 7697320, 10776248, 13470310, 15394640, 21552496, 26940620, 30789280, 43104992, 53881240, 107762480, 215524960]

約数ペア:

[(1, 215524960), (2, 107762480), (4, 53881240), (5, 43104992), (7, 30789280), (8, 26940620), (10, 21552496), (14, 15394640), (16, 13470310), (20, 10776248), (28, 7697320), (32, 6735155), (35, 6157856), (40, 5388124), (56, 3848660), (70, 3078928), (80, 2694062), (112, 1924330), (140, 1539464), (160, 1347031), (199, 1083040), (224, 962165), (280, 769732), (398, 541520), (560, 384866), (796, 270760), (967, 222880), (995, 216608), (1120, 192433), (1393, 154720), (1592, 135380), (1934, 111440), (1990, 108304), (2786, 77360), (3184, 67690), (3868, 55720), (3980, 54152), (4835, 44576), (5572, 38680), (6368, 33845), (6769, 31840), (6965, 30944), (7736, 27860), (7960, 27076), (9670, 22288), (11144, 19340), (13538, 15920), (13930, 15472)]