148058480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 358262784

約数和(自身を除く): 210204304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 227, 248, 263, 310, 454, 496, 526, 620, 908, 1052, 1135, 1240, 1315, 1816, 2104, 2270, 2480, 2630, 3632, 4208, 4540, 5260, 7037, 8153, 9080, 10520, 14074, 16306, 18160, 21040, 28148, 32612, 35185, 40765, 56296, 59701, 65224, 70370, 81530, 112592, 119402, 130448, 140740, 163060, 238804, 281480, 298505, 326120, 477608, 562960, 597010, 652240, 955216, 1194020, 1850731, 2388040, 3701462, 4776080, 7402924, 9253655, 14805848, 18507310, 29611696, 37014620, 74029240, 148058480]

約数ペア:

[(1, 148058480), (2, 74029240), (4, 37014620), (5, 29611696), (8, 18507310), (10, 14805848), (16, 9253655), (20, 7402924), (31, 4776080), (40, 3701462), (62, 2388040), (80, 1850731), (124, 1194020), (155, 955216), (227, 652240), (248, 597010), (263, 562960), (310, 477608), (454, 326120), (496, 298505), (526, 281480), (620, 238804), (908, 163060), (1052, 140740), (1135, 130448), (1240, 119402), (1315, 112592), (1816, 81530), (2104, 70370), (2270, 65224), (2480, 59701), (2630, 56296), (3632, 40765), (4208, 35185), (4540, 32612), (5260, 28148), (7037, 21040), (8153, 18160), (9080, 16306), (10520, 14074)]