71776800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3323}}^1$

素因数の和:3352

約数の個数: 144

約数和(自身を含む): 259670880

約数和(自身を除く): 187894080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3323, 3600, 4320, 5400, 6646, 7200, 9969, 10800, 13292, 16615, 19938, 21600, 26584, 29907, 33230, 39876, 49845, 53168, 59814, 66460, 79752, 83075, 89721, 99690, 106336, 119628, 132920, 149535, 159504, 166150, 179442, 199380, 239256, 249225, 265840, 299070, 319008, 332300, 358884, 398760, 448605, 478512, 498450, 531680, 598140, 664600, 717768, 747675, 797520, 897210, 957024, 996900, 1196280, 1329200, 1435536, 1495350, 1595040, 1794420, 1993800, 2243025, 2392560, 2658400, 2871072, 2990700, 3588840, 3987600, 4486050, 4785120, 5981400, 7177680, 7975200, 8972100, 11962800, 14355360, 17944200, 23925600, 35888400, 71776800]

約数ペア:

[(1, 71776800), (2, 35888400), (3, 23925600), (4, 17944200), (5, 14355360), (6, 11962800), (8, 8972100), (9, 7975200), (10, 7177680), (12, 5981400), (15, 4785120), (16, 4486050), (18, 3987600), (20, 3588840), (24, 2990700), (25, 2871072), (27, 2658400), (30, 2392560), (32, 2243025), (36, 1993800), (40, 1794420), (45, 1595040), (48, 1495350), (50, 1435536), (54, 1329200), (60, 1196280), (72, 996900), (75, 957024), (80, 897210), (90, 797520), (96, 747675), (100, 717768), (108, 664600), (120, 598140), (135, 531680), (144, 498450), (150, 478512), (160, 448605), (180, 398760), (200, 358884), (216, 332300), (225, 319008), (240, 299070), (270, 265840), (288, 249225), (300, 239256), (360, 199380), (400, 179442), (432, 166150), (450, 159504), (480, 149535), (540, 132920), (600, 119628), (675, 106336), (720, 99690), (800, 89721), (864, 83075), (900, 79752), (1080, 66460), (1200, 59814), (1350, 53168), (1440, 49845), (1800, 39876), (2160, 33230), (2400, 29907), (2700, 26584), (3323, 21600), (3600, 19938), (4320, 16615), (5400, 13292), (6646, 10800), (7200, 9969)]