303485204680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12178379}}^1$

素因数の和:12178486

約数の個数: 64

約数和(自身を含む): 789159024000

約数和(自身を除く): 485673819320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 12460, 24920, 12178379, 24356758, 48713516, 60891895, 85248653, 97427032, 121783790, 170497306, 243567580, 340994612, 426243265, 487135160, 681989224, 852486530, 1083875731, 1704973060, 2167751462, 3409946120, 4335502924, 5419378655, 7587130117, 8671005848, 10838757310, 15174260234, 21677514620, 30348520468, 37935650585, 43355029240, 60697040936, 75871301170, 151742602340, 303485204680]

約数ペア:

[(1, 303485204680), (2, 151742602340), (4, 75871301170), (5, 60697040936), (7, 43355029240), (8, 37935650585), (10, 30348520468), (14, 21677514620), (20, 15174260234), (28, 10838757310), (35, 8671005848), (40, 7587130117), (56, 5419378655), (70, 4335502924), (89, 3409946120), (140, 2167751462), (178, 1704973060), (280, 1083875731), (356, 852486530), (445, 681989224), (623, 487135160), (712, 426243265), (890, 340994612), (1246, 243567580), (1780, 170497306), (2492, 121783790), (3115, 97427032), (3560, 85248653), (4984, 60891895), (6230, 48713516), (12460, 24356758), (24920, 12178379)]