156930016400

素因数分解:

$2^4\times 5^2\times {\mathrm{22129}}^1\times {\mathrm{17729}}^1$

素因数の和:39876

約数の個数: 60

約数和(自身を含む): 377062668900

約数和(自身を除く): 220132652500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 17729, 22129, 35458, 44258, 70916, 88516, 88645, 110645, 141832, 177032, 177290, 221290, 283664, 354064, 354580, 442580, 443225, 553225, 709160, 885160, 886450, 1106450, 1418320, 1770320, 1772900, 2212900, 3545800, 4425800, 7091600, 8851600, 392325041, 784650082, 1569300164, 1961625205, 3138600328, 3923250410, 6277200656, 7846500820, 9808126025, 15693001640, 19616252050, 31386003280, 39232504100, 78465008200, 156930016400]

約数ペア:

[(1, 156930016400), (2, 78465008200), (4, 39232504100), (5, 31386003280), (8, 19616252050), (10, 15693001640), (16, 9808126025), (20, 7846500820), (25, 6277200656), (40, 3923250410), (50, 3138600328), (80, 1961625205), (100, 1569300164), (200, 784650082), (400, 392325041), (17729, 8851600), (22129, 7091600), (35458, 4425800), (44258, 3545800), (70916, 2212900), (88516, 1772900), (88645, 1770320), (110645, 1418320), (141832, 1106450), (177032, 886450), (177290, 885160), (221290, 709160), (283664, 553225), (354064, 443225), (354580, 442580)]