147666880

素因数分解:

$2^6\times 5^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1397

約数の個数: 56

約数和(自身を含む): 352684080

約数和(自身を除く): 205017200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 569, 811, 1138, 1622, 2276, 2845, 3244, 4055, 4552, 5690, 6488, 8110, 9104, 11380, 12976, 16220, 18208, 22760, 25952, 32440, 36416, 45520, 51904, 64880, 91040, 129760, 182080, 259520, 461459, 922918, 1845836, 2307295, 3691672, 4614590, 7383344, 9229180, 14766688, 18458360, 29533376, 36916720, 73833440, 147666880]

約数ペア:

[(1, 147666880), (2, 73833440), (4, 36916720), (5, 29533376), (8, 18458360), (10, 14766688), (16, 9229180), (20, 7383344), (32, 4614590), (40, 3691672), (64, 2307295), (80, 1845836), (160, 922918), (320, 461459), (569, 259520), (811, 182080), (1138, 129760), (1622, 91040), (2276, 64880), (2845, 51904), (3244, 45520), (4055, 36416), (4552, 32440), (5690, 25952), (6488, 22760), (8110, 18208), (9104, 16220), (11380, 12976)]