168409877120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15478849}}^1$

素因数の和:15478885

約数の個数: 64

約数和(自身を含む): 426287529000

約数和(自身を除く): 257877651880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 15478849, 30957698, 61915396, 77394245, 123830792, 154788490, 247661584, 263140433, 309576980, 495323168, 526280866, 619153960, 990646336, 1052561732, 1238307920, 1315702165, 1981292672, 2105123464, 2476615840, 2631404330, 4210246928, 4953231680, 5262808660, 8420493856, 9906463360, 10525617320, 16840987712, 21051234640, 33681975424, 42102469280, 84204938560, 168409877120]

約数ペア:

[(1, 168409877120), (2, 84204938560), (4, 42102469280), (5, 33681975424), (8, 21051234640), (10, 16840987712), (16, 10525617320), (17, 9906463360), (20, 8420493856), (32, 5262808660), (34, 4953231680), (40, 4210246928), (64, 2631404330), (68, 2476615840), (80, 2105123464), (85, 1981292672), (128, 1315702165), (136, 1238307920), (160, 1052561732), (170, 990646336), (272, 619153960), (320, 526280866), (340, 495323168), (544, 309576980), (640, 263140433), (680, 247661584), (1088, 154788490), (1360, 123830792), (2176, 77394245), (2720, 61915396), (5440, 30957698), (10880, 15478849)]