166114880

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6571}}^1$

素因数の和:6667

約数の個数: 56

約数和(自身を含む): 400629120

約数和(自身を除く): 234514240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 6571, 12640, 13142, 25280, 26284, 32855, 52568, 65710, 105136, 131420, 210272, 262840, 420544, 519109, 525680, 1038218, 1051360, 2076436, 2102720, 2595545, 4152872, 5191090, 8305744, 10382180, 16611488, 20764360, 33222976, 41528720, 83057440, 166114880]

約数ペア:

[(1, 166114880), (2, 83057440), (4, 41528720), (5, 33222976), (8, 20764360), (10, 16611488), (16, 10382180), (20, 8305744), (32, 5191090), (40, 4152872), (64, 2595545), (79, 2102720), (80, 2076436), (158, 1051360), (160, 1038218), (316, 525680), (320, 519109), (395, 420544), (632, 262840), (790, 210272), (1264, 131420), (1580, 105136), (2528, 65710), (3160, 52568), (5056, 32855), (6320, 26284), (6571, 25280), (12640, 13142)]