149636320

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5167}}^1$

素因数の和:5363

約数の個数: 48

約数和(自身を含む): 355537728

約数和(自身を除く): 205901408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5167, 5792, 7240, 10334, 14480, 20668, 25835, 28960, 41336, 51670, 82672, 103340, 165344, 206680, 413360, 826720, 935227, 1870454, 3740908, 4676135, 7481816, 9352270, 14963632, 18704540, 29927264, 37409080, 74818160, 149636320]

約数ペア:

[(1, 149636320), (2, 74818160), (4, 37409080), (5, 29927264), (8, 18704540), (10, 14963632), (16, 9352270), (20, 7481816), (32, 4676135), (40, 3740908), (80, 1870454), (160, 935227), (181, 826720), (362, 413360), (724, 206680), (905, 165344), (1448, 103340), (1810, 82672), (2896, 51670), (3620, 41336), (5167, 28960), (5792, 25835), (7240, 20668), (10334, 14480)]