151008520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 368550000

約数和(自身を除く): 217541480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1490, 1937, 1949, 2980, 3874, 3898, 5960, 7748, 7796, 9685, 9745, 15496, 15592, 19370, 19490, 25337, 38740, 38980, 50674, 77480, 77960, 101348, 126685, 202696, 253370, 290401, 506740, 580802, 1013480, 1161604, 1452005, 2323208, 2904010, 3775213, 5808020, 7550426, 11616040, 15100852, 18876065, 30201704, 37752130, 75504260, 151008520]

約数ペア:

[(1, 151008520), (2, 75504260), (4, 37752130), (5, 30201704), (8, 18876065), (10, 15100852), (13, 11616040), (20, 7550426), (26, 5808020), (40, 3775213), (52, 2904010), (65, 2323208), (104, 1452005), (130, 1161604), (149, 1013480), (260, 580802), (298, 506740), (520, 290401), (596, 253370), (745, 202696), (1192, 126685), (1490, 101348), (1937, 77960), (1949, 77480), (2980, 50674), (3874, 38980), (3898, 38740), (5960, 25337), (7748, 19490), (7796, 19370), (9685, 15592), (9745, 15496)]