228778560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{26479}}^1$

素因数の和:26505

約数の個数: 112

約数和(自身を含む): 807110400

約数和(自身を除く): 578331840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 26479, 52958, 79437, 105916, 132395, 158874, 211832, 238311, 264790, 317748, 397185, 423664, 476622, 529580, 635496, 714933, 794370, 847328, 953244, 1059160, 1191555, 1270992, 1429866, 1588740, 1694656, 1906488, 2118320, 2383110, 2541984, 2859732, 3177480, 3574665, 3812976, 4236640, 4766220, 5083968, 5719464, 6354960, 7149330, 7625952, 8473280, 9532440, 11438928, 12709920, 14298660, 15251904, 19064880, 22877856, 25419840, 28597320, 38129760, 45755712, 57194640, 76259520, 114389280, 228778560]

約数ペア:

[(1, 228778560), (2, 114389280), (3, 76259520), (4, 57194640), (5, 45755712), (6, 38129760), (8, 28597320), (9, 25419840), (10, 22877856), (12, 19064880), (15, 15251904), (16, 14298660), (18, 12709920), (20, 11438928), (24, 9532440), (27, 8473280), (30, 7625952), (32, 7149330), (36, 6354960), (40, 5719464), (45, 5083968), (48, 4766220), (54, 4236640), (60, 3812976), (64, 3574665), (72, 3177480), (80, 2859732), (90, 2541984), (96, 2383110), (108, 2118320), (120, 1906488), (135, 1694656), (144, 1588740), (160, 1429866), (180, 1270992), (192, 1191555), (216, 1059160), (240, 953244), (270, 847328), (288, 794370), (320, 714933), (360, 635496), (432, 529580), (480, 476622), (540, 423664), (576, 397185), (720, 317748), (864, 264790), (960, 238311), (1080, 211832), (1440, 158874), (1728, 132395), (2160, 105916), (2880, 79437), (4320, 52958), (8640, 26479)]