191702040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15817}}^1$

素因数の和:15932

約数の個数: 64

約数和(自身を含む): 580836960

約数和(自身を除く): 389134920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 15817, 31634, 47451, 63268, 79085, 94902, 126536, 158170, 189804, 237255, 316340, 379608, 474510, 632680, 949020, 1597517, 1898040, 3195034, 4792551, 6390068, 7987585, 9585102, 12780136, 15975170, 19170204, 23962755, 31950340, 38340408, 47925510, 63900680, 95851020, 191702040]

約数ペア:

[(1, 191702040), (2, 95851020), (3, 63900680), (4, 47925510), (5, 38340408), (6, 31950340), (8, 23962755), (10, 19170204), (12, 15975170), (15, 12780136), (20, 9585102), (24, 7987585), (30, 6390068), (40, 4792551), (60, 3195034), (101, 1898040), (120, 1597517), (202, 949020), (303, 632680), (404, 474510), (505, 379608), (606, 316340), (808, 237255), (1010, 189804), (1212, 158170), (1515, 126536), (2020, 94902), (2424, 79085), (3030, 63268), (4040, 47451), (6060, 31634), (12120, 15817)]