156712696120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1\times {\mathrm{9311}}^1$

素因数の和:11716

約数の個数: 64

約数和(自身を含む): 354648637440

約数和(自身を除く): 197935941320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 2203, 3820, 4406, 7640, 8812, 9311, 11015, 17624, 18622, 22030, 37244, 44060, 46555, 74488, 88120, 93110, 186220, 372440, 420773, 841546, 1683092, 1778401, 2103865, 3366184, 3556802, 4207730, 7113604, 8415460, 8892005, 14227208, 16830920, 17784010, 20512133, 35568020, 41024266, 71136040, 82048532, 102560665, 164097064, 205121330, 410242660, 820485320, 3917817403, 7835634806, 15671269612, 19589087015, 31342539224, 39178174030, 78356348060, 156712696120]

約数ペア:

[(1, 156712696120), (2, 78356348060), (4, 39178174030), (5, 31342539224), (8, 19589087015), (10, 15671269612), (20, 7835634806), (40, 3917817403), (191, 820485320), (382, 410242660), (764, 205121330), (955, 164097064), (1528, 102560665), (1910, 82048532), (2203, 71136040), (3820, 41024266), (4406, 35568020), (7640, 20512133), (8812, 17784010), (9311, 16830920), (11015, 14227208), (17624, 8892005), (18622, 8415460), (22030, 7113604), (37244, 4207730), (44060, 3556802), (46555, 3366184), (74488, 2103865), (88120, 1778401), (93110, 1683092), (186220, 841546), (372440, 420773)]