218539260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18121}}^1$

素因数の和:18203

約数の個数: 72

約数和(自身を含む): 672833616

約数和(自身を除く): 454294356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 18121, 36242, 54363, 72484, 90605, 108726, 163089, 181210, 217452, 271815, 326178, 362420, 543630, 652356, 815445, 1087260, 1214107, 1630890, 2428214, 3261780, 3642321, 4856428, 6070535, 7284642, 10926963, 12141070, 14569284, 18211605, 21853926, 24282140, 36423210, 43707852, 54634815, 72846420, 109269630, 218539260]

約数ペア:

[(1, 218539260), (2, 109269630), (3, 72846420), (4, 54634815), (5, 43707852), (6, 36423210), (9, 24282140), (10, 21853926), (12, 18211605), (15, 14569284), (18, 12141070), (20, 10926963), (30, 7284642), (36, 6070535), (45, 4856428), (60, 3642321), (67, 3261780), (90, 2428214), (134, 1630890), (180, 1214107), (201, 1087260), (268, 815445), (335, 652356), (402, 543630), (603, 362420), (670, 326178), (804, 271815), (1005, 217452), (1206, 181210), (1340, 163089), (2010, 108726), (2412, 90605), (3015, 72484), (4020, 54363), (6030, 36242), (12060, 18121)]