201272320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2113

約数の個数: 88

約数和(自身を含む): 508474800

約数和(自身を除く): 307202480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2069, 2432, 2560, 3040, 4138, 4864, 5120, 6080, 8276, 9728, 10345, 12160, 16552, 19456, 20690, 24320, 33104, 39311, 41380, 48640, 66208, 78622, 82760, 97280, 132416, 157244, 165520, 196555, 264832, 314488, 331040, 393110, 529664, 628976, 662080, 786220, 1059328, 1257952, 1324160, 1572440, 2118656, 2515904, 2648320, 3144880, 5031808, 5296640, 6289760, 10063616, 10593280, 12579520, 20127232, 25159040, 40254464, 50318080, 100636160, 201272320]

約数ペア:

[(1, 201272320), (2, 100636160), (4, 50318080), (5, 40254464), (8, 25159040), (10, 20127232), (16, 12579520), (19, 10593280), (20, 10063616), (32, 6289760), (38, 5296640), (40, 5031808), (64, 3144880), (76, 2648320), (80, 2515904), (95, 2118656), (128, 1572440), (152, 1324160), (160, 1257952), (190, 1059328), (256, 786220), (304, 662080), (320, 628976), (380, 529664), (512, 393110), (608, 331040), (640, 314488), (760, 264832), (1024, 196555), (1216, 165520), (1280, 157244), (1520, 132416), (2069, 97280), (2432, 82760), (2560, 78622), (3040, 66208), (4138, 48640), (4864, 41380), (5120, 39311), (6080, 33104), (8276, 24320), (9728, 20690), (10345, 19456), (12160, 16552)]