136407680

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 328790880

約数和(自身を除く): 192383200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 1627, 2096, 2620, 3254, 4192, 5240, 6508, 8135, 8384, 10480, 13016, 16270, 16768, 20960, 26032, 32540, 41920, 52064, 65080, 83840, 104128, 130160, 208256, 213137, 260320, 426274, 520640, 852548, 1041280, 1065685, 1705096, 2131370, 3410192, 4262740, 6820384, 8525480, 13640768, 17050960, 27281536, 34101920, 68203840, 136407680]

約数ペア:

[(1, 136407680), (2, 68203840), (4, 34101920), (5, 27281536), (8, 17050960), (10, 13640768), (16, 8525480), (20, 6820384), (32, 4262740), (40, 3410192), (64, 2131370), (80, 1705096), (128, 1065685), (131, 1041280), (160, 852548), (262, 520640), (320, 426274), (524, 260320), (640, 213137), (655, 208256), (1048, 130160), (1310, 104128), (1627, 83840), (2096, 65080), (2620, 52064), (3254, 41920), (4192, 32540), (5240, 26032), (6508, 20960), (8135, 16768), (8384, 16270), (10480, 13016)]