219082140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10771}}^1$

素因数の和:10899

約数の個数: 72

約数和(自身を含む): 670492368

約数和(自身を除く): 451410228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 10771, 20340, 21542, 32313, 43084, 53855, 64626, 96939, 107710, 129252, 161565, 193878, 215420, 323130, 387756, 484695, 646260, 969390, 1217123, 1938780, 2434246, 3651369, 4868492, 6085615, 7302738, 10954107, 12171230, 14605476, 18256845, 21908214, 24342460, 36513690, 43816428, 54770535, 73027380, 109541070, 219082140]

約数ペア:

[(1, 219082140), (2, 109541070), (3, 73027380), (4, 54770535), (5, 43816428), (6, 36513690), (9, 24342460), (10, 21908214), (12, 18256845), (15, 14605476), (18, 12171230), (20, 10954107), (30, 7302738), (36, 6085615), (45, 4868492), (60, 3651369), (90, 2434246), (113, 1938780), (180, 1217123), (226, 969390), (339, 646260), (452, 484695), (565, 387756), (678, 323130), (1017, 215420), (1130, 193878), (1356, 161565), (1695, 129252), (2034, 107710), (2260, 96939), (3390, 64626), (4068, 53855), (5085, 43084), (6780, 32313), (10170, 21542), (10771, 20340)]