159756080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 407116800

約数和(自身を除く): 247360720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 379, 440, 479, 758, 880, 958, 1516, 1895, 1916, 2395, 3032, 3790, 3832, 4169, 4790, 5269, 6064, 7580, 7664, 8338, 9580, 10538, 15160, 16676, 19160, 20845, 21076, 26345, 30320, 33352, 38320, 41690, 42152, 52690, 66704, 83380, 84304, 105380, 166760, 181541, 210760, 333520, 363082, 421520, 726164, 907705, 1452328, 1815410, 1996951, 2904656, 3630820, 3993902, 7261640, 7987804, 9984755, 14523280, 15975608, 19969510, 31951216, 39939020, 79878040, 159756080]

約数ペア:

[(1, 159756080), (2, 79878040), (4, 39939020), (5, 31951216), (8, 19969510), (10, 15975608), (11, 14523280), (16, 9984755), (20, 7987804), (22, 7261640), (40, 3993902), (44, 3630820), (55, 2904656), (80, 1996951), (88, 1815410), (110, 1452328), (176, 907705), (220, 726164), (379, 421520), (440, 363082), (479, 333520), (758, 210760), (880, 181541), (958, 166760), (1516, 105380), (1895, 84304), (1916, 83380), (2395, 66704), (3032, 52690), (3790, 42152), (3832, 41690), (4169, 38320), (4790, 33352), (5269, 30320), (6064, 26345), (7580, 21076), (7664, 20845), (8338, 19160), (9580, 16676), (10538, 15160)]