141764940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{919}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 430990560

約数和(自身を除く): 289225620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 919, 1714, 1838, 2571, 2757, 3428, 3676, 4285, 4595, 5142, 5514, 7713, 8271, 8570, 9190, 10284, 11028, 12855, 13785, 15426, 16542, 17140, 18380, 25710, 27570, 30852, 33084, 38565, 41355, 51420, 55140, 77130, 82710, 154260, 165420, 787583, 1575166, 2362749, 3150332, 3937915, 4725498, 7088247, 7875830, 9450996, 11813745, 14176494, 15751660, 23627490, 28352988, 35441235, 47254980, 70882470, 141764940]

約数ペア:

[(1, 141764940), (2, 70882470), (3, 47254980), (4, 35441235), (5, 28352988), (6, 23627490), (9, 15751660), (10, 14176494), (12, 11813745), (15, 9450996), (18, 7875830), (20, 7088247), (30, 4725498), (36, 3937915), (45, 3150332), (60, 2362749), (90, 1575166), (180, 787583), (857, 165420), (919, 154260), (1714, 82710), (1838, 77130), (2571, 55140), (2757, 51420), (3428, 41355), (3676, 38565), (4285, 33084), (4595, 30852), (5142, 27570), (5514, 25710), (7713, 18380), (8271, 17140), (8570, 16542), (9190, 15426), (10284, 13785), (11028, 12855)]