394280640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10567

約数の個数: 168

約数和(自身を含む): 1460619888

約数和(自身を除く): 1066339248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 10531, 12480, 18720, 21062, 31593, 37440, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 136903, 157965, 168496, 189558, 210620, 252744, 273806, 315930, 336992, 379116, 410709, 421240, 473895, 505488, 547612, 631860, 673984, 684515, 758232, 821418, 842480, 947790, 1010976, 1095224, 1232127, 1263720, 1369030, 1516464, 1642836, 1684960, 1895580, 2021952, 2053545, 2190448, 2464254, 2527440, 2738060, 3032928, 3285672, 3369920, 3791160, 4107090, 4380896, 4928508, 5054880, 5476120, 6065856, 6160635, 6571344, 7582320, 8214180, 8761792, 9857016, 10109760, 10952240, 12321270, 13142688, 15164640, 16428360, 19714032, 21904480, 24642540, 26285376, 30329280, 32856720, 39428064, 43808960, 49285080, 65713440, 78856128, 98570160, 131426880, 197140320, 394280640]

約数ペア:

[(1, 394280640), (2, 197140320), (3, 131426880), (4, 98570160), (5, 78856128), (6, 65713440), (8, 49285080), (9, 43808960), (10, 39428064), (12, 32856720), (13, 30329280), (15, 26285376), (16, 24642540), (18, 21904480), (20, 19714032), (24, 16428360), (26, 15164640), (30, 13142688), (32, 12321270), (36, 10952240), (39, 10109760), (40, 9857016), (45, 8761792), (48, 8214180), (52, 7582320), (60, 6571344), (64, 6160635), (65, 6065856), (72, 5476120), (78, 5054880), (80, 4928508), (90, 4380896), (96, 4107090), (104, 3791160), (117, 3369920), (120, 3285672), (130, 3032928), (144, 2738060), (156, 2527440), (160, 2464254), (180, 2190448), (192, 2053545), (195, 2021952), (208, 1895580), (234, 1684960), (240, 1642836), (260, 1516464), (288, 1369030), (312, 1263720), (320, 1232127), (360, 1095224), (390, 1010976), (416, 947790), (468, 842480), (480, 821418), (520, 758232), (576, 684515), (585, 673984), (624, 631860), (720, 547612), (780, 505488), (832, 473895), (936, 421240), (960, 410709), (1040, 379116), (1170, 336992), (1248, 315930), (1440, 273806), (1560, 252744), (1872, 210620), (2080, 189558), (2340, 168496), (2496, 157965), (2880, 136903), (3120, 126372), (3744, 105310), (4160, 94779), (4680, 84248), (6240, 63186), (7488, 52655), (9360, 42124), (10531, 37440), (12480, 31593), (18720, 21062)]