238250340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2351}}^1$

素因数の和:2929

約数の個数: 72

約数和(自身を含む): 724284288

約数和(自身を除く): 486033948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2351, 2815, 3378, 4702, 5067, 5630, 6756, 7053, 8445, 9404, 10134, 11260, 11755, 14106, 16890, 20268, 21159, 23510, 25335, 28212, 33780, 35265, 42318, 47020, 50670, 70530, 84636, 101340, 105795, 141060, 211590, 423180, 1323613, 2647226, 3970839, 5294452, 6618065, 7941678, 11912517, 13236130, 15883356, 19854195, 23825034, 26472260, 39708390, 47650068, 59562585, 79416780, 119125170, 238250340]

約数ペア:

[(1, 238250340), (2, 119125170), (3, 79416780), (4, 59562585), (5, 47650068), (6, 39708390), (9, 26472260), (10, 23825034), (12, 19854195), (15, 15883356), (18, 13236130), (20, 11912517), (30, 7941678), (36, 6618065), (45, 5294452), (60, 3970839), (90, 2647226), (180, 1323613), (563, 423180), (1126, 211590), (1689, 141060), (2252, 105795), (2351, 101340), (2815, 84636), (3378, 70530), (4702, 50670), (5067, 47020), (5630, 42318), (6756, 35265), (7053, 33780), (8445, 28212), (9404, 25335), (10134, 23510), (11260, 21159), (11755, 20268), (14106, 16890)]