268003080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 907746840

約数和(自身を除く): 639743760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 181, 216, 270, 324, 360, 362, 405, 457, 540, 543, 648, 724, 810, 905, 914, 1080, 1086, 1371, 1448, 1620, 1629, 1810, 1828, 2172, 2285, 2715, 2742, 3240, 3258, 3620, 3656, 4113, 4344, 4570, 4887, 5430, 5484, 6516, 6855, 7240, 8145, 8226, 9140, 9774, 10860, 10968, 12339, 13032, 13710, 14661, 16290, 16452, 18280, 19548, 20565, 21720, 24435, 24678, 27420, 29322, 32580, 32904, 37017, 39096, 41130, 48870, 49356, 54840, 58644, 61695, 65160, 73305, 74034, 82260, 82717, 97740, 98712, 117288, 123390, 146610, 148068, 164520, 165434, 185085, 195480, 246780, 248151, 293220, 296136, 330868, 370170, 413585, 493560, 496302, 586440, 661736, 740340, 744453, 827170, 992604, 1240755, 1480680, 1488906, 1654340, 1985208, 2233359, 2481510, 2977812, 3308680, 3722265, 4466718, 4963020, 5955624, 6700077, 7444530, 8933436, 9926040, 11166795, 13400154, 14889060, 17866872, 22333590, 26800308, 29778120, 33500385, 44667180, 53600616, 67000770, 89334360, 134001540, 268003080]

約数ペア:

[(1, 268003080), (2, 134001540), (3, 89334360), (4, 67000770), (5, 53600616), (6, 44667180), (8, 33500385), (9, 29778120), (10, 26800308), (12, 22333590), (15, 17866872), (18, 14889060), (20, 13400154), (24, 11166795), (27, 9926040), (30, 8933436), (36, 7444530), (40, 6700077), (45, 5955624), (54, 4963020), (60, 4466718), (72, 3722265), (81, 3308680), (90, 2977812), (108, 2481510), (120, 2233359), (135, 1985208), (162, 1654340), (180, 1488906), (181, 1480680), (216, 1240755), (270, 992604), (324, 827170), (360, 744453), (362, 740340), (405, 661736), (457, 586440), (540, 496302), (543, 493560), (648, 413585), (724, 370170), (810, 330868), (905, 296136), (914, 293220), (1080, 248151), (1086, 246780), (1371, 195480), (1448, 185085), (1620, 165434), (1629, 164520), (1810, 148068), (1828, 146610), (2172, 123390), (2285, 117288), (2715, 98712), (2742, 97740), (3240, 82717), (3258, 82260), (3620, 74034), (3656, 73305), (4113, 65160), (4344, 61695), (4570, 58644), (4887, 54840), (5430, 49356), (5484, 48870), (6516, 41130), (6855, 39096), (7240, 37017), (8145, 32904), (8226, 32580), (9140, 29322), (9774, 27420), (10860, 24678), (10968, 24435), (12339, 21720), (13032, 20565), (13710, 19548), (14661, 18280), (16290, 16452)]