132062720

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 80

約数和(自身を含む): 321140160

約数和(自身を除く): 189077440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 653, 790, 1264, 1280, 1306, 1580, 2528, 2560, 2612, 3160, 3265, 5056, 5224, 6320, 6530, 10112, 10448, 12640, 13060, 20224, 20896, 25280, 26120, 40448, 41792, 50560, 51587, 52240, 83584, 101120, 103174, 104480, 167168, 202240, 206348, 208960, 257935, 334336, 412696, 417920, 515870, 825392, 835840, 1031740, 1650784, 1671680, 2063480, 3301568, 4126960, 6603136, 8253920, 13206272, 16507840, 26412544, 33015680, 66031360, 132062720]

約数ペア:

[(1, 132062720), (2, 66031360), (4, 33015680), (5, 26412544), (8, 16507840), (10, 13206272), (16, 8253920), (20, 6603136), (32, 4126960), (40, 3301568), (64, 2063480), (79, 1671680), (80, 1650784), (128, 1031740), (158, 835840), (160, 825392), (256, 515870), (316, 417920), (320, 412696), (395, 334336), (512, 257935), (632, 208960), (640, 206348), (653, 202240), (790, 167168), (1264, 104480), (1280, 103174), (1306, 101120), (1580, 83584), (2528, 52240), (2560, 51587), (2612, 50560), (3160, 41792), (3265, 40448), (5056, 26120), (5224, 25280), (6320, 20896), (6530, 20224), (10112, 13060), (10448, 12640)]