242142720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 160

約数和(自身を含む): 794011680

約数和(自身を除く): 551868960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 769, 820, 960, 984, 1230, 1280, 1312, 1536, 1538, 1640, 1920, 1968, 2307, 2460, 2560, 2624, 3076, 3280, 3840, 3845, 3936, 4614, 4920, 5248, 6152, 6560, 7680, 7690, 7872, 9228, 9840, 10496, 11535, 12304, 13120, 15380, 15744, 18456, 19680, 20992, 23070, 24608, 26240, 30760, 31488, 31529, 36912, 39360, 46140, 49216, 52480, 61520, 62976, 63058, 73824, 78720, 92280, 94587, 98432, 104960, 123040, 126116, 147648, 157440, 157645, 184560, 189174, 196864, 246080, 252232, 295296, 314880, 315290, 369120, 378348, 393728, 472935, 492160, 504464, 590592, 630580, 738240, 756696, 945870, 984320, 1008928, 1181184, 1261160, 1476480, 1513392, 1891740, 1968640, 2017856, 2522320, 2952960, 3026784, 3783480, 4035712, 5044640, 5905920, 6053568, 7566960, 8071424, 10089280, 12107136, 15133920, 16142848, 20178560, 24214272, 30267840, 40357120, 48428544, 60535680, 80714240, 121071360, 242142720]

約数ペア:

[(1, 242142720), (2, 121071360), (3, 80714240), (4, 60535680), (5, 48428544), (6, 40357120), (8, 30267840), (10, 24214272), (12, 20178560), (15, 16142848), (16, 15133920), (20, 12107136), (24, 10089280), (30, 8071424), (32, 7566960), (40, 6053568), (41, 5905920), (48, 5044640), (60, 4035712), (64, 3783480), (80, 3026784), (82, 2952960), (96, 2522320), (120, 2017856), (123, 1968640), (128, 1891740), (160, 1513392), (164, 1476480), (192, 1261160), (205, 1181184), (240, 1008928), (246, 984320), (256, 945870), (320, 756696), (328, 738240), (384, 630580), (410, 590592), (480, 504464), (492, 492160), (512, 472935), (615, 393728), (640, 378348), (656, 369120), (768, 315290), (769, 314880), (820, 295296), (960, 252232), (984, 246080), (1230, 196864), (1280, 189174), (1312, 184560), (1536, 157645), (1538, 157440), (1640, 147648), (1920, 126116), (1968, 123040), (2307, 104960), (2460, 98432), (2560, 94587), (2624, 92280), (3076, 78720), (3280, 73824), (3840, 63058), (3845, 62976), (3936, 61520), (4614, 52480), (4920, 49216), (5248, 46140), (6152, 39360), (6560, 36912), (7680, 31529), (7690, 31488), (7872, 30760), (9228, 26240), (9840, 24608), (10496, 23070), (11535, 20992), (12304, 19680), (13120, 18456), (15380, 15744)]