77383040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 220907520

約数和(自身を除く): 143524480

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, 751, 805, 896, 920, 1120, 1288, 1472, 1502, 1610, 1840, 2240, 2576, 2944, 3004, 3220, 3680, 3755, 4480, 5152, 5257, 6008, 6440, 7360, 7510, 10304, 10514, 12016, 12880, 14720, 15020, 17273, 20608, 21028, 24032, 25760, 26285, 30040, 34546, 42056, 48064, 51520, 52570, 60080, 69092, 84112, 86365, 96128, 103040, 105140, 120160, 120911, 138184, 168224, 172730, 210280, 240320, 241822, 276368, 336448, 345460, 420560, 480640, 483644, 552736, 604555, 672896, 690920, 841120, 967288, 1105472, 1209110, 1381840, 1682240, 1934576, 2210944, 2418220, 2763680, 3364480, 3869152, 4836440, 5527360, 7738304, 9672880, 11054720, 15476608, 19345760, 38691520, 77383040]

約数ペア:

[(1, 77383040), (2, 38691520), (4, 19345760), (5, 15476608), (7, 11054720), (8, 9672880), (10, 7738304), (14, 5527360), (16, 4836440), (20, 3869152), (23, 3364480), (28, 2763680), (32, 2418220), (35, 2210944), (40, 1934576), (46, 1682240), (56, 1381840), (64, 1209110), (70, 1105472), (80, 967288), (92, 841120), (112, 690920), (115, 672896), (128, 604555), (140, 552736), (160, 483644), (161, 480640), (184, 420560), (224, 345460), (230, 336448), (280, 276368), (320, 241822), (322, 240320), (368, 210280), (448, 172730), (460, 168224), (560, 138184), (640, 120911), (644, 120160), (736, 105140), (751, 103040), (805, 96128), (896, 86365), (920, 84112), (1120, 69092), (1288, 60080), (1472, 52570), (1502, 51520), (1610, 48064), (1840, 42056), (2240, 34546), (2576, 30040), (2944, 26285), (3004, 25760), (3220, 24032), (3680, 21028), (3755, 20608), (4480, 17273), (5152, 15020), (5257, 14720), (6008, 12880), (6440, 12016), (7360, 10514), (7510, 10304)]