184499240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 431386560

約数和(自身を除く): 246887320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 1340, 1601, 1720, 2680, 2881, 3202, 5762, 6404, 8005, 11524, 12808, 14405, 16010, 23048, 28810, 32020, 57620, 64040, 68843, 107267, 115240, 137686, 214534, 275372, 344215, 429068, 536335, 550744, 688430, 858136, 1072670, 1376860, 2145340, 2753720, 4290680, 4612481, 9224962, 18449924, 23062405, 36899848, 46124810, 92249620, 184499240]

約数ペア:

[(1, 184499240), (2, 92249620), (4, 46124810), (5, 36899848), (8, 23062405), (10, 18449924), (20, 9224962), (40, 4612481), (43, 4290680), (67, 2753720), (86, 2145340), (134, 1376860), (172, 1072670), (215, 858136), (268, 688430), (335, 550744), (344, 536335), (430, 429068), (536, 344215), (670, 275372), (860, 214534), (1340, 137686), (1601, 115240), (1720, 107267), (2680, 68843), (2881, 64040), (3202, 57620), (5762, 32020), (6404, 28810), (8005, 23048), (11524, 16010), (12808, 14405)]