195302400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2543}}^1$

素因数の和:2576

約数の個数: 132

約数和(自身を含む): 645738432

約数和(自身を除く): 450436032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2543, 2560, 3072, 3200, 3840, 4800, 5086, 5120, 6400, 7629, 7680, 9600, 10172, 12715, 12800, 15258, 15360, 19200, 20344, 25430, 25600, 30516, 38145, 38400, 40688, 50860, 61032, 63575, 76290, 76800, 81376, 101720, 122064, 127150, 152580, 162752, 190725, 203440, 244128, 254300, 305160, 325504, 381450, 406880, 488256, 508600, 610320, 651008, 762900, 813760, 976512, 1017200, 1220640, 1302016, 1525800, 1627520, 1953024, 2034400, 2441280, 2604032, 3051600, 3255040, 3906048, 4068800, 4882560, 6103200, 6510080, 7812096, 8137600, 9765120, 12206400, 13020160, 16275200, 19530240, 24412800, 32550400, 39060480, 48825600, 65100800, 97651200, 195302400]

約数ペア:

[(1, 195302400), (2, 97651200), (3, 65100800), (4, 48825600), (5, 39060480), (6, 32550400), (8, 24412800), (10, 19530240), (12, 16275200), (15, 13020160), (16, 12206400), (20, 9765120), (24, 8137600), (25, 7812096), (30, 6510080), (32, 6103200), (40, 4882560), (48, 4068800), (50, 3906048), (60, 3255040), (64, 3051600), (75, 2604032), (80, 2441280), (96, 2034400), (100, 1953024), (120, 1627520), (128, 1525800), (150, 1302016), (160, 1220640), (192, 1017200), (200, 976512), (240, 813760), (256, 762900), (300, 651008), (320, 610320), (384, 508600), (400, 488256), (480, 406880), (512, 381450), (600, 325504), (640, 305160), (768, 254300), (800, 244128), (960, 203440), (1024, 190725), (1200, 162752), (1280, 152580), (1536, 127150), (1600, 122064), (1920, 101720), (2400, 81376), (2543, 76800), (2560, 76290), (3072, 63575), (3200, 61032), (3840, 50860), (4800, 40688), (5086, 38400), (5120, 38145), (6400, 30516), (7629, 25600), (7680, 25430), (9600, 20344), (10172, 19200), (12715, 15360), (12800, 15258)]