392192000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 981407232

約数和(自身を除く): 589215232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 383, 400, 500, 512, 640, 766, 800, 1000, 1024, 1280, 1532, 1600, 1915, 2000, 2048, 2560, 3064, 3200, 3830, 4000, 4096, 5120, 6128, 6400, 7660, 8000, 8192, 9575, 10240, 12256, 12800, 15320, 16000, 19150, 20480, 24512, 25600, 30640, 32000, 38300, 40960, 47875, 49024, 51200, 61280, 64000, 76600, 95750, 98048, 102400, 122560, 128000, 153200, 191500, 196096, 204800, 245120, 256000, 306400, 383000, 392192, 490240, 512000, 612800, 766000, 784384, 980480, 1024000, 1225600, 1532000, 1568768, 1960960, 2451200, 3064000, 3137536, 3921920, 4902400, 6128000, 7843840, 9804800, 12256000, 15687680, 19609600, 24512000, 39219200, 49024000, 78438400, 98048000, 196096000, 392192000]

約数ペア:

[(1, 392192000), (2, 196096000), (4, 98048000), (5, 78438400), (8, 49024000), (10, 39219200), (16, 24512000), (20, 19609600), (25, 15687680), (32, 12256000), (40, 9804800), (50, 7843840), (64, 6128000), (80, 4902400), (100, 3921920), (125, 3137536), (128, 3064000), (160, 2451200), (200, 1960960), (250, 1568768), (256, 1532000), (320, 1225600), (383, 1024000), (400, 980480), (500, 784384), (512, 766000), (640, 612800), (766, 512000), (800, 490240), (1000, 392192), (1024, 383000), (1280, 306400), (1532, 256000), (1600, 245120), (1915, 204800), (2000, 196096), (2048, 191500), (2560, 153200), (3064, 128000), (3200, 122560), (3830, 102400), (4000, 98048), (4096, 95750), (5120, 76600), (6128, 64000), (6400, 61280), (7660, 51200), (8000, 49024), (8192, 47875), (9575, 40960), (10240, 38300), (12256, 32000), (12800, 30640), (15320, 25600), (16000, 24512), (19150, 20480)]