203886120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7109}}^1$

素因数の和:7362

約数の個数: 64

約数和(自身を含む): 614304000

約数和(自身を除く): 410417880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7109, 7170, 9560, 14218, 14340, 21327, 28436, 28680, 35545, 42654, 56872, 71090, 85308, 106635, 142180, 170616, 213270, 284360, 426540, 853080, 1699051, 3398102, 5097153, 6796204, 8495255, 10194306, 13592408, 16990510, 20388612, 25485765, 33981020, 40777224, 50971530, 67962040, 101943060, 203886120]

約数ペア:

[(1, 203886120), (2, 101943060), (3, 67962040), (4, 50971530), (5, 40777224), (6, 33981020), (8, 25485765), (10, 20388612), (12, 16990510), (15, 13592408), (20, 10194306), (24, 8495255), (30, 6796204), (40, 5097153), (60, 3398102), (120, 1699051), (239, 853080), (478, 426540), (717, 284360), (956, 213270), (1195, 170616), (1434, 142180), (1912, 106635), (2390, 85308), (2868, 71090), (3585, 56872), (4780, 42654), (5736, 35545), (7109, 28680), (7170, 28436), (9560, 21327), (14218, 14340)]