133578540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8941}}^1$

素因数の和:9039

約数の個数: 72

約数和(自身を含む): 410115888

約数和(自身を除く): 276537348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 8941, 14940, 17882, 26823, 35764, 44705, 53646, 80469, 89410, 107292, 134115, 160938, 178820, 268230, 321876, 402345, 536460, 742103, 804690, 1484206, 1609380, 2226309, 2968412, 3710515, 4452618, 6678927, 7421030, 8905236, 11131545, 13357854, 14842060, 22263090, 26715708, 33394635, 44526180, 66789270, 133578540]

約数ペア:

[(1, 133578540), (2, 66789270), (3, 44526180), (4, 33394635), (5, 26715708), (6, 22263090), (9, 14842060), (10, 13357854), (12, 11131545), (15, 8905236), (18, 7421030), (20, 6678927), (30, 4452618), (36, 3710515), (45, 2968412), (60, 2226309), (83, 1609380), (90, 1484206), (166, 804690), (180, 742103), (249, 536460), (332, 402345), (415, 321876), (498, 268230), (747, 178820), (830, 160938), (996, 134115), (1245, 107292), (1494, 89410), (1660, 80469), (2490, 53646), (2988, 44705), (3735, 35764), (4980, 26823), (7470, 17882), (8941, 14940)]