156742737080

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1291}}^1\times {\mathrm{3461}}^1$

素因数の和:5640

約数の個数: 64

約数和(自身を含む): 353448874080

約数和(自身を除く): 196706137000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1291, 1754, 2582, 3461, 3508, 4385, 5164, 6455, 6922, 7016, 8770, 10328, 12910, 13844, 17305, 17540, 25820, 27688, 34610, 35080, 51640, 69220, 138440, 1132207, 2264414, 3035297, 4468151, 4528828, 5661035, 6070594, 8936302, 9057656, 11322070, 12141188, 15176485, 17872604, 22340755, 22644140, 24282376, 30352970, 35745208, 44681510, 45288280, 60705940, 89363020, 121411880, 178726040, 3918568427, 7837136854, 15674273708, 19592842135, 31348547416, 39185684270, 78371368540, 156742737080]

約数ペア:

[(1, 156742737080), (2, 78371368540), (4, 39185684270), (5, 31348547416), (8, 19592842135), (10, 15674273708), (20, 7837136854), (40, 3918568427), (877, 178726040), (1291, 121411880), (1754, 89363020), (2582, 60705940), (3461, 45288280), (3508, 44681510), (4385, 35745208), (5164, 30352970), (6455, 24282376), (6922, 22644140), (7016, 22340755), (8770, 17872604), (10328, 15176485), (12910, 12141188), (13844, 11322070), (17305, 9057656), (17540, 8936302), (25820, 6070594), (27688, 5661035), (34610, 4528828), (35080, 4468151), (51640, 3035297), (69220, 2264414), (138440, 1132207)]