261235200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{6803}}^1$

素因数の和:6834

約数の個数: 120

約数和(自身を含む): 863101008

約数和(自身を除く): 601865808

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, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 6803, 7680, 9600, 12800, 13606, 19200, 20409, 27212, 34015, 38400, 40818, 54424, 68030, 81636, 102045, 108848, 136060, 163272, 170075, 204090, 217696, 272120, 326544, 340150, 408180, 435392, 510225, 544240, 653088, 680300, 816360, 870784, 1020450, 1088480, 1306176, 1360600, 1632720, 1741568, 2040900, 2176960, 2612352, 2721200, 3265440, 3483136, 4081800, 4353920, 5224704, 5442400, 6530880, 8163600, 8707840, 10449408, 10884800, 13061760, 16327200, 17415680, 21769600, 26123520, 32654400, 43539200, 52247040, 65308800, 87078400, 130617600, 261235200]

約数ペア:

[(1, 261235200), (2, 130617600), (3, 87078400), (4, 65308800), (5, 52247040), (6, 43539200), (8, 32654400), (10, 26123520), (12, 21769600), (15, 17415680), (16, 16327200), (20, 13061760), (24, 10884800), (25, 10449408), (30, 8707840), (32, 8163600), (40, 6530880), (48, 5442400), (50, 5224704), (60, 4353920), (64, 4081800), (75, 3483136), (80, 3265440), (96, 2721200), (100, 2612352), (120, 2176960), (128, 2040900), (150, 1741568), (160, 1632720), (192, 1360600), (200, 1306176), (240, 1088480), (256, 1020450), (300, 870784), (320, 816360), (384, 680300), (400, 653088), (480, 544240), (512, 510225), (600, 435392), (640, 408180), (768, 340150), (800, 326544), (960, 272120), (1200, 217696), (1280, 204090), (1536, 170075), (1600, 163272), (1920, 136060), (2400, 108848), (2560, 102045), (3200, 81636), (3840, 68030), (4800, 54424), (6400, 40818), (6803, 38400), (7680, 34015), (9600, 27212), (12800, 20409), (13606, 19200)]