268350920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 633366000

約数和(自身を除く): 365015080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 730, 1160, 1460, 2117, 2920, 3169, 4234, 6338, 8468, 10585, 12676, 15845, 16936, 21170, 25352, 31690, 42340, 63380, 84680, 91901, 126760, 183802, 231337, 367604, 459505, 462674, 735208, 919010, 925348, 1156685, 1838020, 1850696, 2313370, 3676040, 4626740, 6708773, 9253480, 13417546, 26835092, 33543865, 53670184, 67087730, 134175460, 268350920]

約数ペア:

[(1, 268350920), (2, 134175460), (4, 67087730), (5, 53670184), (8, 33543865), (10, 26835092), (20, 13417546), (29, 9253480), (40, 6708773), (58, 4626740), (73, 3676040), (116, 2313370), (145, 1850696), (146, 1838020), (232, 1156685), (290, 925348), (292, 919010), (365, 735208), (580, 462674), (584, 459505), (730, 367604), (1160, 231337), (1460, 183802), (2117, 126760), (2920, 91901), (3169, 84680), (4234, 63380), (6338, 42340), (8468, 31690), (10585, 25352), (12676, 21170), (15845, 16936)]