79776000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 216

約数和(自身を含む): 288093624

約数和(自身を除く): 208317624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 277, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 554, 576, 600, 640, 720, 750, 768, 800, 831, 900, 960, 1000, 1108, 1125, 1152, 1200, 1280, 1385, 1440, 1500, 1600, 1662, 1800, 1920, 2000, 2216, 2250, 2304, 2400, 2493, 2770, 2880, 3000, 3200, 3324, 3600, 3840, 4000, 4155, 4432, 4500, 4800, 4986, 5540, 5760, 6000, 6400, 6648, 6925, 7200, 8000, 8310, 8864, 9000, 9600, 9972, 11080, 11520, 12000, 12465, 13296, 13850, 14400, 16000, 16620, 17728, 18000, 19200, 19944, 20775, 22160, 24000, 24930, 26592, 27700, 28800, 32000, 33240, 34625, 35456, 36000, 39888, 41550, 44320, 48000, 49860, 53184, 55400, 57600, 62325, 66480, 69250, 70912, 72000, 79776, 83100, 88640, 96000, 99720, 103875, 106368, 110800, 124650, 132960, 138500, 144000, 159552, 166200, 177280, 199440, 207750, 212736, 221600, 249300, 265920, 277000, 288000, 311625, 319104, 332400, 354560, 398880, 415500, 443200, 498600, 531840, 554000, 623250, 638208, 664800, 797760, 831000, 886400, 997200, 1063680, 1108000, 1246500, 1329600, 1595520, 1662000, 1772800, 1994400, 2216000, 2493000, 2659200, 3191040, 3324000, 3988800, 4432000, 4986000, 5318400, 6648000, 7977600, 8864000, 9972000, 13296000, 15955200, 19944000, 26592000, 39888000, 79776000]

約数ペア:

[(1, 79776000), (2, 39888000), (3, 26592000), (4, 19944000), (5, 15955200), (6, 13296000), (8, 9972000), (9, 8864000), (10, 7977600), (12, 6648000), (15, 5318400), (16, 4986000), (18, 4432000), (20, 3988800), (24, 3324000), (25, 3191040), (30, 2659200), (32, 2493000), (36, 2216000), (40, 1994400), (45, 1772800), (48, 1662000), (50, 1595520), (60, 1329600), (64, 1246500), (72, 1108000), (75, 1063680), (80, 997200), (90, 886400), (96, 831000), (100, 797760), (120, 664800), (125, 638208), (128, 623250), (144, 554000), (150, 531840), (160, 498600), (180, 443200), (192, 415500), (200, 398880), (225, 354560), (240, 332400), (250, 319104), (256, 311625), (277, 288000), (288, 277000), (300, 265920), (320, 249300), (360, 221600), (375, 212736), (384, 207750), (400, 199440), (450, 177280), (480, 166200), (500, 159552), (554, 144000), (576, 138500), (600, 132960), (640, 124650), (720, 110800), (750, 106368), (768, 103875), (800, 99720), (831, 96000), (900, 88640), (960, 83100), (1000, 79776), (1108, 72000), (1125, 70912), (1152, 69250), (1200, 66480), (1280, 62325), (1385, 57600), (1440, 55400), (1500, 53184), (1600, 49860), (1662, 48000), (1800, 44320), (1920, 41550), (2000, 39888), (2216, 36000), (2250, 35456), (2304, 34625), (2400, 33240), (2493, 32000), (2770, 28800), (2880, 27700), (3000, 26592), (3200, 24930), (3324, 24000), (3600, 22160), (3840, 20775), (4000, 19944), (4155, 19200), (4432, 18000), (4500, 17728), (4800, 16620), (4986, 16000), (5540, 14400), (5760, 13850), (6000, 13296), (6400, 12465), (6648, 12000), (6925, 11520), (7200, 11080), (8000, 9972), (8310, 9600), (8864, 9000)]