146289160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 336571200

約数和(自身を除く): 190282040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 166, 278, 317, 332, 415, 556, 634, 664, 695, 830, 1112, 1268, 1390, 1585, 1660, 2536, 2780, 3170, 3320, 5560, 6340, 11537, 12680, 23074, 26311, 44063, 46148, 52622, 57685, 88126, 92296, 105244, 115370, 131555, 176252, 210488, 220315, 230740, 263110, 352504, 440630, 461480, 526220, 881260, 1052440, 1762520, 3657229, 7314458, 14628916, 18286145, 29257832, 36572290, 73144580, 146289160]

約数ペア:

[(1, 146289160), (2, 73144580), (4, 36572290), (5, 29257832), (8, 18286145), (10, 14628916), (20, 7314458), (40, 3657229), (83, 1762520), (139, 1052440), (166, 881260), (278, 526220), (317, 461480), (332, 440630), (415, 352504), (556, 263110), (634, 230740), (664, 220315), (695, 210488), (830, 176252), (1112, 131555), (1268, 115370), (1390, 105244), (1585, 92296), (1660, 88126), (2536, 57685), (2780, 52622), (3170, 46148), (3320, 44063), (5560, 26311), (6340, 23074), (11537, 12680)]