135795200

素因数分解:

$2^9\times 5^2\times {\mathrm{103}}^2$

素因数の和:234

約数の個数: 90

約数和(自身を含む): 339741369

約数和(自身を除く): 203946169

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 256, 320, 400, 412, 512, 515, 640, 800, 824, 1030, 1280, 1600, 1648, 2060, 2560, 2575, 3200, 3296, 4120, 5150, 6400, 6592, 8240, 10300, 10609, 12800, 13184, 16480, 20600, 21218, 26368, 32960, 41200, 42436, 52736, 53045, 65920, 82400, 84872, 106090, 131840, 164800, 169744, 212180, 263680, 265225, 329600, 339488, 424360, 530450, 659200, 678976, 848720, 1060900, 1318400, 1357952, 1697440, 2121800, 2715904, 3394880, 4243600, 5431808, 6789760, 8487200, 13579520, 16974400, 27159040, 33948800, 67897600, 135795200]

約数ペア:

[(1, 135795200), (2, 67897600), (4, 33948800), (5, 27159040), (8, 16974400), (10, 13579520), (16, 8487200), (20, 6789760), (25, 5431808), (32, 4243600), (40, 3394880), (50, 2715904), (64, 2121800), (80, 1697440), (100, 1357952), (103, 1318400), (128, 1060900), (160, 848720), (200, 678976), (206, 659200), (256, 530450), (320, 424360), (400, 339488), (412, 329600), (512, 265225), (515, 263680), (640, 212180), (800, 169744), (824, 164800), (1030, 131840), (1280, 106090), (1600, 84872), (1648, 82400), (2060, 65920), (2560, 53045), (2575, 52736), (3200, 42436), (3296, 41200), (4120, 32960), (5150, 26368), (6400, 21218), (6592, 20600), (8240, 16480), (10300, 13184), (10609, 12800)]