203437260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86939}}^1$

素因数の和:86967

約数の個数: 72

約数和(自身を含む): 664569360

約数和(自身を除く): 461132100

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, 86939, 173878, 260817, 347756, 434695, 521634, 782451, 869390, 1043268, 1130207, 1304085, 1564902, 1738780, 2260414, 2608170, 3129804, 3390621, 3912255, 4520828, 5216340, 5651035, 6781242, 7824510, 10171863, 11302070, 13562484, 15649020, 16953105, 20343726, 22604140, 33906210, 40687452, 50859315, 67812420, 101718630, 203437260]

約数ペア:

[(1, 203437260), (2, 101718630), (3, 67812420), (4, 50859315), (5, 40687452), (6, 33906210), (9, 22604140), (10, 20343726), (12, 16953105), (13, 15649020), (15, 13562484), (18, 11302070), (20, 10171863), (26, 7824510), (30, 6781242), (36, 5651035), (39, 5216340), (45, 4520828), (52, 3912255), (60, 3390621), (65, 3129804), (78, 2608170), (90, 2260414), (117, 1738780), (130, 1564902), (156, 1304085), (180, 1130207), (195, 1043268), (234, 869390), (260, 782451), (390, 521634), (468, 434695), (585, 347756), (780, 260817), (1170, 173878), (2340, 86939)]