197684400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 636704784

約数和(自身を除く): 439020384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 257, 300, 400, 514, 600, 641, 771, 1028, 1200, 1282, 1285, 1542, 1923, 2056, 2564, 2570, 3084, 3205, 3846, 3855, 4112, 5128, 5140, 6168, 6410, 6425, 7692, 7710, 9615, 10256, 10280, 12336, 12820, 12850, 15384, 15420, 16025, 19230, 19275, 20560, 25640, 25700, 30768, 30840, 32050, 38460, 38550, 48075, 51280, 51400, 61680, 64100, 76920, 77100, 96150, 102800, 128200, 153840, 154200, 164737, 192300, 256400, 308400, 329474, 384600, 494211, 658948, 769200, 823685, 988422, 1317896, 1647370, 1976844, 2471055, 2635792, 3294740, 3953688, 4118425, 4942110, 6589480, 7907376, 8236850, 9884220, 12355275, 13178960, 16473700, 19768440, 24710550, 32947400, 39536880, 49421100, 65894800, 98842200, 197684400]

約数ペア:

[(1, 197684400), (2, 98842200), (3, 65894800), (4, 49421100), (5, 39536880), (6, 32947400), (8, 24710550), (10, 19768440), (12, 16473700), (15, 13178960), (16, 12355275), (20, 9884220), (24, 8236850), (25, 7907376), (30, 6589480), (40, 4942110), (48, 4118425), (50, 3953688), (60, 3294740), (75, 2635792), (80, 2471055), (100, 1976844), (120, 1647370), (150, 1317896), (200, 988422), (240, 823685), (257, 769200), (300, 658948), (400, 494211), (514, 384600), (600, 329474), (641, 308400), (771, 256400), (1028, 192300), (1200, 164737), (1282, 154200), (1285, 153840), (1542, 128200), (1923, 102800), (2056, 96150), (2564, 77100), (2570, 76920), (3084, 64100), (3205, 61680), (3846, 51400), (3855, 51280), (4112, 48075), (5128, 38550), (5140, 38460), (6168, 32050), (6410, 30840), (6425, 30768), (7692, 25700), (7710, 25640), (9615, 20560), (10256, 19275), (10280, 19230), (12336, 16025), (12820, 15420), (12850, 15384)]