149192040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6311}}^1$

素因数の和:6522

約数の個数: 64

約数和(自身を含む): 449919360

約数和(自身を除く): 300727320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 6311, 7880, 11820, 12622, 18933, 23640, 25244, 31555, 37866, 50488, 63110, 75732, 94665, 126220, 151464, 189330, 252440, 378660, 757320, 1243267, 2486534, 3729801, 4973068, 6216335, 7459602, 9946136, 12432670, 14919204, 18649005, 24865340, 29838408, 37298010, 49730680, 74596020, 149192040]

約数ペア:

[(1, 149192040), (2, 74596020), (3, 49730680), (4, 37298010), (5, 29838408), (6, 24865340), (8, 18649005), (10, 14919204), (12, 12432670), (15, 9946136), (20, 7459602), (24, 6216335), (30, 4973068), (40, 3729801), (60, 2486534), (120, 1243267), (197, 757320), (394, 378660), (591, 252440), (788, 189330), (985, 151464), (1182, 126220), (1576, 94665), (1970, 75732), (2364, 63110), (2955, 50488), (3940, 37866), (4728, 31555), (5910, 25244), (6311, 23640), (7880, 18933), (11820, 12622)]