140894400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 168

約数和(自身を含む): 467715600

約数和(自身を除く): 326821200

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, 149, 150, 160, 192, 197, 200, 240, 298, 300, 320, 394, 400, 447, 480, 591, 596, 600, 745, 788, 800, 894, 960, 985, 1182, 1192, 1200, 1490, 1576, 1600, 1788, 1970, 2235, 2364, 2384, 2400, 2955, 2980, 3152, 3576, 3725, 3940, 4470, 4728, 4768, 4800, 4925, 5910, 5960, 6304, 7152, 7450, 7880, 8940, 9456, 9536, 9850, 11175, 11820, 11920, 12608, 14304, 14775, 14900, 15760, 17880, 18912, 19700, 22350, 23640, 23840, 28608, 29353, 29550, 29800, 31520, 35760, 37824, 39400, 44700, 47280, 47680, 58706, 59100, 59600, 63040, 71520, 78800, 88059, 89400, 94560, 117412, 118200, 119200, 143040, 146765, 157600, 176118, 178800, 189120, 234824, 236400, 238400, 293530, 315200, 352236, 357600, 440295, 469648, 472800, 587060, 704472, 715200, 733825, 880590, 939296, 945600, 1174120, 1408944, 1467650, 1761180, 1878592, 2201475, 2348240, 2817888, 2935300, 3522360, 4402950, 4696480, 5635776, 5870600, 7044720, 8805900, 9392960, 11741200, 14089440, 17611800, 23482400, 28178880, 35223600, 46964800, 70447200, 140894400]

約数ペア:

[(1, 140894400), (2, 70447200), (3, 46964800), (4, 35223600), (5, 28178880), (6, 23482400), (8, 17611800), (10, 14089440), (12, 11741200), (15, 9392960), (16, 8805900), (20, 7044720), (24, 5870600), (25, 5635776), (30, 4696480), (32, 4402950), (40, 3522360), (48, 2935300), (50, 2817888), (60, 2348240), (64, 2201475), (75, 1878592), (80, 1761180), (96, 1467650), (100, 1408944), (120, 1174120), (149, 945600), (150, 939296), (160, 880590), (192, 733825), (197, 715200), (200, 704472), (240, 587060), (298, 472800), (300, 469648), (320, 440295), (394, 357600), (400, 352236), (447, 315200), (480, 293530), (591, 238400), (596, 236400), (600, 234824), (745, 189120), (788, 178800), (800, 176118), (894, 157600), (960, 146765), (985, 143040), (1182, 119200), (1192, 118200), (1200, 117412), (1490, 94560), (1576, 89400), (1600, 88059), (1788, 78800), (1970, 71520), (2235, 63040), (2364, 59600), (2384, 59100), (2400, 58706), (2955, 47680), (2980, 47280), (3152, 44700), (3576, 39400), (3725, 37824), (3940, 35760), (4470, 31520), (4728, 29800), (4768, 29550), (4800, 29353), (4925, 28608), (5910, 23840), (5960, 23640), (6304, 22350), (7152, 19700), (7450, 18912), (7880, 17880), (8940, 15760), (9456, 14900), (9536, 14775), (9850, 14304), (11175, 12608), (11820, 11920)]