392678400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{5113}}^1$

素因数の和:5146

約数の個数: 132

約数和(自身を含む): 1298076392

約数和(自身を除く): 905397992

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, 2560, 3072, 3200, 3840, 4800, 5113, 5120, 6400, 7680, 9600, 10226, 12800, 15339, 15360, 19200, 20452, 25565, 25600, 30678, 38400, 40904, 51130, 61356, 76695, 76800, 81808, 102260, 122712, 127825, 153390, 163616, 204520, 245424, 255650, 306780, 327232, 383475, 409040, 490848, 511300, 613560, 654464, 766950, 818080, 981696, 1022600, 1227120, 1308928, 1533900, 1636160, 1963392, 2045200, 2454240, 2617856, 3067800, 3272320, 3926784, 4090400, 4908480, 5235712, 6135600, 6544640, 7853568, 8180800, 9816960, 12271200, 13089280, 15707136, 16361600, 19633920, 24542400, 26178560, 32723200, 39267840, 49084800, 65446400, 78535680, 98169600, 130892800, 196339200, 392678400]

約数ペア:

[(1, 392678400), (2, 196339200), (3, 130892800), (4, 98169600), (5, 78535680), (6, 65446400), (8, 49084800), (10, 39267840), (12, 32723200), (15, 26178560), (16, 24542400), (20, 19633920), (24, 16361600), (25, 15707136), (30, 13089280), (32, 12271200), (40, 9816960), (48, 8180800), (50, 7853568), (60, 6544640), (64, 6135600), (75, 5235712), (80, 4908480), (96, 4090400), (100, 3926784), (120, 3272320), (128, 3067800), (150, 2617856), (160, 2454240), (192, 2045200), (200, 1963392), (240, 1636160), (256, 1533900), (300, 1308928), (320, 1227120), (384, 1022600), (400, 981696), (480, 818080), (512, 766950), (600, 654464), (640, 613560), (768, 511300), (800, 490848), (960, 409040), (1024, 383475), (1200, 327232), (1280, 306780), (1536, 255650), (1600, 245424), (1920, 204520), (2400, 163616), (2560, 153390), (3072, 127825), (3200, 122712), (3840, 102260), (4800, 81808), (5113, 76800), (5120, 76695), (6400, 61356), (7680, 51130), (9600, 40904), (10226, 38400), (12800, 30678), (15339, 25600), (15360, 25565), (19200, 20452)]