661068000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{6121}}^1$

素因数の和:6155

約数の個数: 192

約数和(自身を含む): 2406680640

約数和(自身を除く): 1745612640

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, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 4000, 4320, 4500, 5400, 6000, 6121, 6750, 7200, 9000, 10800, 12000, 12242, 13500, 18000, 18363, 21600, 24484, 27000, 30605, 36000, 36726, 48968, 54000, 55089, 61210, 73452, 91815, 97936, 108000, 110178, 122420, 146904, 153025, 165267, 183630, 195872, 220356, 244840, 275445, 293808, 306050, 330534, 367260, 440712, 459075, 489680, 550890, 587616, 612100, 661068, 734520, 765125, 826335, 881424, 918150, 979360, 1101780, 1224200, 1322136, 1377225, 1469040, 1530250, 1652670, 1762848, 1836300, 2203560, 2295375, 2448400, 2644272, 2754450, 2938080, 3060500, 3305340, 3672600, 4131675, 4407120, 4590750, 4896800, 5288544, 5508900, 6121000, 6610680, 6886125, 7345200, 8263350, 8814240, 9181500, 11017800, 12242000, 13221360, 13772250, 14690400, 16526700, 18363000, 20658375, 22035600, 24484000, 26442720, 27544500, 33053400, 36726000, 41316750, 44071200, 55089000, 66106800, 73452000, 82633500, 110178000, 132213600, 165267000, 220356000, 330534000, 661068000]

約数ペア:

[(1, 661068000), (2, 330534000), (3, 220356000), (4, 165267000), (5, 132213600), (6, 110178000), (8, 82633500), (9, 73452000), (10, 66106800), (12, 55089000), (15, 44071200), (16, 41316750), (18, 36726000), (20, 33053400), (24, 27544500), (25, 26442720), (27, 24484000), (30, 22035600), (32, 20658375), (36, 18363000), (40, 16526700), (45, 14690400), (48, 13772250), (50, 13221360), (54, 12242000), (60, 11017800), (72, 9181500), (75, 8814240), (80, 8263350), (90, 7345200), (96, 6886125), (100, 6610680), (108, 6121000), (120, 5508900), (125, 5288544), (135, 4896800), (144, 4590750), (150, 4407120), (160, 4131675), (180, 3672600), (200, 3305340), (216, 3060500), (225, 2938080), (240, 2754450), (250, 2644272), (270, 2448400), (288, 2295375), (300, 2203560), (360, 1836300), (375, 1762848), (400, 1652670), (432, 1530250), (450, 1469040), (480, 1377225), (500, 1322136), (540, 1224200), (600, 1101780), (675, 979360), (720, 918150), (750, 881424), (800, 826335), (864, 765125), (900, 734520), (1000, 661068), (1080, 612100), (1125, 587616), (1200, 550890), (1350, 489680), (1440, 459075), (1500, 440712), (1800, 367260), (2000, 330534), (2160, 306050), (2250, 293808), (2400, 275445), (2700, 244840), (3000, 220356), (3375, 195872), (3600, 183630), (4000, 165267), (4320, 153025), (4500, 146904), (5400, 122420), (6000, 110178), (6121, 108000), (6750, 97936), (7200, 91815), (9000, 73452), (10800, 61210), (12000, 55089), (12242, 54000), (13500, 48968), (18000, 36726), (18363, 36000), (21600, 30605), (24484, 27000)]