207298260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88589}}^1$

素因数の和:88617

約数の個数: 72

約数和(自身を含む): 677181960

約数和(自身を除く): 469883700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 88589, 177178, 265767, 354356, 442945, 531534, 797301, 885890, 1063068, 1151657, 1328835, 1594602, 1771780, 2303314, 2657670, 3189204, 3454971, 3986505, 4606628, 5315340, 5758285, 6909942, 7973010, 10364913, 11516570, 13819884, 15946020, 17274855, 20729826, 23033140, 34549710, 41459652, 51824565, 69099420, 103649130, 207298260]

約数ペア:

[(1, 207298260), (2, 103649130), (3, 69099420), (4, 51824565), (5, 41459652), (6, 34549710), (9, 23033140), (10, 20729826), (12, 17274855), (13, 15946020), (15, 13819884), (18, 11516570), (20, 10364913), (26, 7973010), (30, 6909942), (36, 5758285), (39, 5315340), (45, 4606628), (52, 3986505), (60, 3454971), (65, 3189204), (78, 2657670), (90, 2303314), (117, 1771780), (130, 1594602), (156, 1328835), (180, 1151657), (195, 1063068), (234, 885890), (260, 797301), (390, 531534), (468, 442945), (585, 354356), (780, 265767), (1170, 177178), (2340, 88589)]