134757440

素因数分解:

$2^6\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1129}}^1$

素因数の和:1519

約数の個数: 56

約数和(自身を含む): 322036440

約数和(自身を除く): 187279000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373, 746, 1129, 1492, 1865, 2258, 2984, 3730, 4516, 5645, 5968, 7460, 9032, 11290, 11936, 14920, 18064, 22580, 23872, 29840, 36128, 45160, 59680, 72256, 90320, 119360, 180640, 361280, 421117, 842234, 1684468, 2105585, 3368936, 4211170, 6737872, 8422340, 13475744, 16844680, 26951488, 33689360, 67378720, 134757440]

約数ペア:

[(1, 134757440), (2, 67378720), (4, 33689360), (5, 26951488), (8, 16844680), (10, 13475744), (16, 8422340), (20, 6737872), (32, 4211170), (40, 3368936), (64, 2105585), (80, 1684468), (160, 842234), (320, 421117), (373, 361280), (746, 180640), (1129, 119360), (1492, 90320), (1865, 72256), (2258, 59680), (2984, 45160), (3730, 36128), (4516, 29840), (5645, 23872), (5968, 22580), (7460, 18064), (9032, 14920), (11290, 11936)]