140739966080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1365877}}^1$

素因数の和:1365926

約数の個数: 128

約数和(自身を含む): 401240321280

約数和(自身を除く): 260500355200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 20608, 25760, 51520, 103040, 1365877, 2731754, 5463508, 6829385, 9561139, 10927016, 13658770, 19122278, 21854032, 27317540, 31415171, 38244556, 43708064, 47805695, 54635080, 62830342, 76489112, 87416128, 95611390, 109270160, 125660684, 152978224, 157075855, 174832256, 191222780, 218540320, 219906197, 251321368, 305956448, 314151710, 382445560, 437080640, 439812394, 502642736, 611912896, 628303420, 764891120, 874161280, 879624788, 1005285472, 1099530985, 1223825792, 1256606840, 1529782240, 1759249576, 2010570944, 2199061970, 2513213680, 3059564480, 3518499152, 4021141888, 4398123940, 5026427360, 6119128960, 7036998304, 8796247880, 10052854720, 14073996608, 17592495760, 20105709440, 28147993216, 35184991520, 70369983040, 140739966080]

約数ペア:

[(1, 140739966080), (2, 70369983040), (4, 35184991520), (5, 28147993216), (7, 20105709440), (8, 17592495760), (10, 14073996608), (14, 10052854720), (16, 8796247880), (20, 7036998304), (23, 6119128960), (28, 5026427360), (32, 4398123940), (35, 4021141888), (40, 3518499152), (46, 3059564480), (56, 2513213680), (64, 2199061970), (70, 2010570944), (80, 1759249576), (92, 1529782240), (112, 1256606840), (115, 1223825792), (128, 1099530985), (140, 1005285472), (160, 879624788), (161, 874161280), (184, 764891120), (224, 628303420), (230, 611912896), (280, 502642736), (320, 439812394), (322, 437080640), (368, 382445560), (448, 314151710), (460, 305956448), (560, 251321368), (640, 219906197), (644, 218540320), (736, 191222780), (805, 174832256), (896, 157075855), (920, 152978224), (1120, 125660684), (1288, 109270160), (1472, 95611390), (1610, 87416128), (1840, 76489112), (2240, 62830342), (2576, 54635080), (2944, 47805695), (3220, 43708064), (3680, 38244556), (4480, 31415171), (5152, 27317540), (6440, 21854032), (7360, 19122278), (10304, 13658770), (12880, 10927016), (14720, 9561139), (20608, 6829385), (25760, 5463508), (51520, 2731754), (103040, 1365877)]