129814400

素因数分解:

$2^7\times 5^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 324421200

約数和(自身を除く): 194606800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 160, 200, 226, 320, 359, 400, 452, 565, 640, 718, 800, 904, 1130, 1436, 1600, 1795, 1808, 2260, 2825, 2872, 3200, 3590, 3616, 4520, 5650, 5744, 7180, 7232, 8975, 9040, 11300, 11488, 14360, 14464, 17950, 18080, 22600, 22976, 28720, 35900, 36160, 40567, 45200, 45952, 57440, 71800, 72320, 81134, 90400, 114880, 143600, 162268, 180800, 202835, 229760, 287200, 324536, 361600, 405670, 574400, 649072, 811340, 1014175, 1148800, 1298144, 1622680, 2028350, 2596288, 3245360, 4056700, 5192576, 6490720, 8113400, 12981440, 16226800, 25962880, 32453600, 64907200, 129814400]

約数ペア:

[(1, 129814400), (2, 64907200), (4, 32453600), (5, 25962880), (8, 16226800), (10, 12981440), (16, 8113400), (20, 6490720), (25, 5192576), (32, 4056700), (40, 3245360), (50, 2596288), (64, 2028350), (80, 1622680), (100, 1298144), (113, 1148800), (128, 1014175), (160, 811340), (200, 649072), (226, 574400), (320, 405670), (359, 361600), (400, 324536), (452, 287200), (565, 229760), (640, 202835), (718, 180800), (800, 162268), (904, 143600), (1130, 114880), (1436, 90400), (1600, 81134), (1795, 72320), (1808, 71800), (2260, 57440), (2825, 45952), (2872, 45200), (3200, 40567), (3590, 36160), (3616, 35900), (4520, 28720), (5650, 22976), (5744, 22600), (7180, 18080), (7232, 17950), (8975, 14464), (9040, 14360), (11300, 11488)]