132468080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 328237920

約数和(自身を除く): 195769840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 257, 272, 340, 379, 514, 680, 758, 1028, 1285, 1360, 1516, 1895, 2056, 2570, 3032, 3790, 4112, 4369, 5140, 6064, 6443, 7580, 8738, 10280, 12886, 15160, 17476, 20560, 21845, 25772, 30320, 32215, 34952, 43690, 51544, 64430, 69904, 87380, 97403, 103088, 128860, 174760, 194806, 257720, 349520, 389612, 487015, 515440, 779224, 974030, 1558448, 1655851, 1948060, 3311702, 3896120, 6623404, 7792240, 8279255, 13246808, 16558510, 26493616, 33117020, 66234040, 132468080]

約数ペア:

[(1, 132468080), (2, 66234040), (4, 33117020), (5, 26493616), (8, 16558510), (10, 13246808), (16, 8279255), (17, 7792240), (20, 6623404), (34, 3896120), (40, 3311702), (68, 1948060), (80, 1655851), (85, 1558448), (136, 974030), (170, 779224), (257, 515440), (272, 487015), (340, 389612), (379, 349520), (514, 257720), (680, 194806), (758, 174760), (1028, 128860), (1285, 103088), (1360, 97403), (1516, 87380), (1895, 69904), (2056, 64430), (2570, 51544), (3032, 43690), (3790, 34952), (4112, 32215), (4369, 30320), (5140, 25772), (6064, 21845), (6443, 20560), (7580, 17476), (8738, 15160), (10280, 12886)]