137808840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88339}}^1$

素因数の和:88366

約数の個数: 64

約数和(自身を含む): 445233600

約数和(自身を除く): 307424760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 88339, 176678, 265017, 353356, 441695, 530034, 706712, 883390, 1060068, 1148407, 1325085, 1766780, 2120136, 2296814, 2650170, 3445221, 3533560, 4593628, 5300340, 5742035, 6890442, 9187256, 10600680, 11484070, 13780884, 17226105, 22968140, 27561768, 34452210, 45936280, 68904420, 137808840]

約数ペア:

[(1, 137808840), (2, 68904420), (3, 45936280), (4, 34452210), (5, 27561768), (6, 22968140), (8, 17226105), (10, 13780884), (12, 11484070), (13, 10600680), (15, 9187256), (20, 6890442), (24, 5742035), (26, 5300340), (30, 4593628), (39, 3533560), (40, 3445221), (52, 2650170), (60, 2296814), (65, 2120136), (78, 1766780), (104, 1325085), (120, 1148407), (130, 1060068), (156, 883390), (195, 706712), (260, 530034), (312, 441695), (390, 353356), (520, 265017), (780, 176678), (1560, 88339)]