133325120

素因数分解:

$2^6\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1117}}^1$

素因数の和:1507

約数の個数: 56

約数和(自身を含む): 318616584

約数和(自身を除く): 185291464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373, 746, 1117, 1492, 1865, 2234, 2984, 3730, 4468, 5585, 5968, 7460, 8936, 11170, 11936, 14920, 17872, 22340, 23872, 29840, 35744, 44680, 59680, 71488, 89360, 119360, 178720, 357440, 416641, 833282, 1666564, 2083205, 3333128, 4166410, 6666256, 8332820, 13332512, 16665640, 26665024, 33331280, 66662560, 133325120]

約数ペア:

[(1, 133325120), (2, 66662560), (4, 33331280), (5, 26665024), (8, 16665640), (10, 13332512), (16, 8332820), (20, 6666256), (32, 4166410), (40, 3333128), (64, 2083205), (80, 1666564), (160, 833282), (320, 416641), (373, 357440), (746, 178720), (1117, 119360), (1492, 89360), (1865, 71488), (2234, 59680), (2984, 44680), (3730, 35744), (4468, 29840), (5585, 23872), (5968, 22340), (7460, 17872), (8936, 14920), (11170, 11936)]