68407200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3167}}^1$

素因数の和:3196

約数の個数: 144

約数和(自身を含む): 247484160

約数和(自身を除く): 179076960

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, 3167, 3600, 4320, 5400, 6334, 7200, 9501, 10800, 12668, 15835, 19002, 21600, 25336, 28503, 31670, 38004, 47505, 50672, 57006, 63340, 76008, 79175, 85509, 95010, 101344, 114012, 126680, 142515, 152016, 158350, 171018, 190020, 228024, 237525, 253360, 285030, 304032, 316700, 342036, 380040, 427545, 456048, 475050, 506720, 570060, 633400, 684072, 712575, 760080, 855090, 912096, 950100, 1140120, 1266800, 1368144, 1425150, 1520160, 1710180, 1900200, 2137725, 2280240, 2533600, 2736288, 2850300, 3420360, 3800400, 4275450, 4560480, 5700600, 6840720, 7600800, 8550900, 11401200, 13681440, 17101800, 22802400, 34203600, 68407200]

約数ペア:

[(1, 68407200), (2, 34203600), (3, 22802400), (4, 17101800), (5, 13681440), (6, 11401200), (8, 8550900), (9, 7600800), (10, 6840720), (12, 5700600), (15, 4560480), (16, 4275450), (18, 3800400), (20, 3420360), (24, 2850300), (25, 2736288), (27, 2533600), (30, 2280240), (32, 2137725), (36, 1900200), (40, 1710180), (45, 1520160), (48, 1425150), (50, 1368144), (54, 1266800), (60, 1140120), (72, 950100), (75, 912096), (80, 855090), (90, 760080), (96, 712575), (100, 684072), (108, 633400), (120, 570060), (135, 506720), (144, 475050), (150, 456048), (160, 427545), (180, 380040), (200, 342036), (216, 316700), (225, 304032), (240, 285030), (270, 253360), (288, 237525), (300, 228024), (360, 190020), (400, 171018), (432, 158350), (450, 152016), (480, 142515), (540, 126680), (600, 114012), (675, 101344), (720, 95010), (800, 85509), (864, 79175), (900, 76008), (1080, 63340), (1200, 57006), (1350, 50672), (1440, 47505), (1800, 38004), (2160, 31670), (2400, 28503), (2700, 25336), (3167, 21600), (3600, 19002), (4320, 15835), (5400, 12668), (6334, 10800), (7200, 9501)]