302631680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 108

約数和(自身を含む): 785509200

約数和(自身を除く): 482877520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1399, 1664, 1690, 2080, 2704, 2798, 3328, 3380, 4160, 5408, 5596, 6760, 6995, 8320, 10816, 11192, 13520, 13990, 16640, 18187, 21632, 22384, 27040, 27980, 36374, 43264, 44768, 54080, 55960, 72748, 89536, 90935, 108160, 111920, 145496, 179072, 181870, 216320, 223840, 236431, 290992, 358144, 363740, 447680, 472862, 581984, 727480, 895360, 945724, 1163968, 1182155, 1454960, 1790720, 1891448, 2327936, 2364310, 2909920, 3782896, 4655872, 4728620, 5819840, 7565792, 9457240, 11639680, 15131584, 18914480, 23279360, 30263168, 37828960, 60526336, 75657920, 151315840, 302631680]

約数ペア:

[(1, 302631680), (2, 151315840), (4, 75657920), (5, 60526336), (8, 37828960), (10, 30263168), (13, 23279360), (16, 18914480), (20, 15131584), (26, 11639680), (32, 9457240), (40, 7565792), (52, 5819840), (64, 4728620), (65, 4655872), (80, 3782896), (104, 2909920), (128, 2364310), (130, 2327936), (160, 1891448), (169, 1790720), (208, 1454960), (256, 1182155), (260, 1163968), (320, 945724), (338, 895360), (416, 727480), (520, 581984), (640, 472862), (676, 447680), (832, 363740), (845, 358144), (1040, 290992), (1280, 236431), (1352, 223840), (1399, 216320), (1664, 181870), (1690, 179072), (2080, 145496), (2704, 111920), (2798, 108160), (3328, 90935), (3380, 89536), (4160, 72748), (5408, 55960), (5596, 54080), (6760, 44768), (6995, 43264), (8320, 36374), (10816, 27980), (11192, 27040), (13520, 22384), (13990, 21632), (16640, 18187)]