102326240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 149149600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 107, 139, 160, 172, 214, 215, 278, 344, 428, 430, 535, 556, 688, 695, 856, 860, 1070, 1112, 1376, 1390, 1712, 1720, 2140, 2224, 2780, 3424, 3440, 4280, 4448, 4601, 5560, 5977, 6880, 8560, 9202, 11120, 11954, 14873, 17120, 18404, 22240, 23005, 23908, 29746, 29885, 36808, 46010, 47816, 59492, 59770, 73616, 74365, 92020, 95632, 118984, 119540, 147232, 148730, 184040, 191264, 237968, 239080, 297460, 368080, 475936, 478160, 594920, 639539, 736160, 956320, 1189840, 1279078, 2379680, 2558156, 3197695, 5116312, 6395390, 10232624, 12790780, 20465248, 25581560, 51163120, 102326240]

約数ペア:

[(1, 102326240), (2, 51163120), (4, 25581560), (5, 20465248), (8, 12790780), (10, 10232624), (16, 6395390), (20, 5116312), (32, 3197695), (40, 2558156), (43, 2379680), (80, 1279078), (86, 1189840), (107, 956320), (139, 736160), (160, 639539), (172, 594920), (214, 478160), (215, 475936), (278, 368080), (344, 297460), (428, 239080), (430, 237968), (535, 191264), (556, 184040), (688, 148730), (695, 147232), (856, 119540), (860, 118984), (1070, 95632), (1112, 92020), (1376, 74365), (1390, 73616), (1712, 59770), (1720, 59492), (2140, 47816), (2224, 46010), (2780, 36808), (3424, 29885), (3440, 29746), (4280, 23908), (4448, 23005), (4601, 22240), (5560, 18404), (5977, 17120), (6880, 14873), (8560, 11954), (9202, 11120)]