195986400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 643958784

約数和(自身を除く): 447972384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 600, 635, 643, 762, 800, 1016, 1200, 1270, 1286, 1524, 1905, 1929, 2032, 2400, 2540, 2572, 3048, 3175, 3215, 3810, 3858, 4064, 5080, 5144, 6096, 6350, 6430, 7620, 7716, 9525, 9645, 10160, 10288, 12192, 12700, 12860, 15240, 15432, 16075, 19050, 19290, 20320, 20576, 25400, 25720, 30480, 30864, 32150, 38100, 38580, 48225, 50800, 51440, 60960, 61728, 64300, 76200, 77160, 81661, 96450, 101600, 102880, 128600, 152400, 154320, 163322, 192900, 244983, 257200, 304800, 308640, 326644, 385800, 408305, 489966, 514400, 653288, 771600, 816610, 979932, 1224915, 1306576, 1543200, 1633220, 1959864, 2041525, 2449830, 2613152, 3266440, 3919728, 4083050, 4899660, 6124575, 6532880, 7839456, 8166100, 9799320, 12249150, 13065760, 16332200, 19598640, 24498300, 32664400, 39197280, 48996600, 65328800, 97993200, 195986400]

約数ペア:

[(1, 195986400), (2, 97993200), (3, 65328800), (4, 48996600), (5, 39197280), (6, 32664400), (8, 24498300), (10, 19598640), (12, 16332200), (15, 13065760), (16, 12249150), (20, 9799320), (24, 8166100), (25, 7839456), (30, 6532880), (32, 6124575), (40, 4899660), (48, 4083050), (50, 3919728), (60, 3266440), (75, 2613152), (80, 2449830), (96, 2041525), (100, 1959864), (120, 1633220), (127, 1543200), (150, 1306576), (160, 1224915), (200, 979932), (240, 816610), (254, 771600), (300, 653288), (381, 514400), (400, 489966), (480, 408305), (508, 385800), (600, 326644), (635, 308640), (643, 304800), (762, 257200), (800, 244983), (1016, 192900), (1200, 163322), (1270, 154320), (1286, 152400), (1524, 128600), (1905, 102880), (1929, 101600), (2032, 96450), (2400, 81661), (2540, 77160), (2572, 76200), (3048, 64300), (3175, 61728), (3215, 60960), (3810, 51440), (3858, 50800), (4064, 48225), (5080, 38580), (5144, 38100), (6096, 32150), (6350, 30864), (6430, 30480), (7620, 25720), (7716, 25400), (9525, 20576), (9645, 20320), (10160, 19290), (10288, 19050), (12192, 16075), (12700, 15432), (12860, 15240)]