238438400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{4657}}^1$

素因数の和:4689

約数の個数: 72

約数和(自身を含む): 591309810

約数和(自身を除く): 352871410

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 4657, 5120, 6400, 9314, 10240, 12800, 18628, 23285, 25600, 37256, 46570, 51200, 74512, 93140, 116425, 149024, 186280, 232850, 298048, 372560, 465700, 596096, 745120, 931400, 1192192, 1490240, 1862800, 2384384, 2980480, 3725600, 4768768, 5960960, 7451200, 9537536, 11921920, 14902400, 23843840, 29804800, 47687680, 59609600, 119219200, 238438400]

約数ペア:

[(1, 238438400), (2, 119219200), (4, 59609600), (5, 47687680), (8, 29804800), (10, 23843840), (16, 14902400), (20, 11921920), (25, 9537536), (32, 7451200), (40, 5960960), (50, 4768768), (64, 3725600), (80, 2980480), (100, 2384384), (128, 1862800), (160, 1490240), (200, 1192192), (256, 931400), (320, 745120), (400, 596096), (512, 465700), (640, 372560), (800, 298048), (1024, 232850), (1280, 186280), (1600, 149024), (2048, 116425), (2560, 93140), (3200, 74512), (4657, 51200), (5120, 46570), (6400, 37256), (9314, 25600), (10240, 23285), (12800, 18628)]