415082240

素因数分解:

$2^8\times 5^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 997799040

約数和(自身を除く): 582716800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 479, 640, 677, 958, 1280, 1354, 1916, 2395, 2708, 3385, 3832, 4790, 5416, 6770, 7664, 9580, 10832, 13540, 15328, 19160, 21664, 27080, 30656, 38320, 43328, 54160, 61312, 76640, 86656, 108320, 122624, 153280, 173312, 216640, 306560, 324283, 433280, 613120, 648566, 866560, 1297132, 1621415, 2594264, 3242830, 5188528, 6485660, 10377056, 12971320, 20754112, 25942640, 41508224, 51885280, 83016448, 103770560, 207541120, 415082240]

約数ペア:

[(1, 415082240), (2, 207541120), (4, 103770560), (5, 83016448), (8, 51885280), (10, 41508224), (16, 25942640), (20, 20754112), (32, 12971320), (40, 10377056), (64, 6485660), (80, 5188528), (128, 3242830), (160, 2594264), (256, 1621415), (320, 1297132), (479, 866560), (640, 648566), (677, 613120), (958, 433280), (1280, 324283), (1354, 306560), (1916, 216640), (2395, 173312), (2708, 153280), (3385, 122624), (3832, 108320), (4790, 86656), (5416, 76640), (6770, 61312), (7664, 54160), (9580, 43328), (10832, 38320), (13540, 30656), (15328, 27080), (19160, 21664)]