97440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 335409984

約数和(自身を除く): 237969504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 431, 471, 480, 628, 720, 785, 862, 942, 1256, 1293, 1413, 1440, 1570, 1724, 1884, 2155, 2355, 2512, 2586, 2826, 3140, 3448, 3768, 3879, 4310, 4710, 5024, 5172, 5652, 6280, 6465, 6896, 7065, 7536, 7758, 8620, 9420, 10344, 11304, 12560, 12930, 13792, 14130, 15072, 15516, 17240, 18840, 19395, 20688, 22608, 25120, 25860, 28260, 31032, 34480, 37680, 38790, 41376, 45216, 51720, 56520, 62064, 67667, 68960, 75360, 77580, 103440, 113040, 124128, 135334, 155160, 203001, 206880, 226080, 270668, 310320, 338335, 406002, 541336, 609003, 620640, 676670, 812004, 1015005, 1082672, 1218006, 1353340, 1624008, 2030010, 2165344, 2436012, 2706680, 3045015, 3248016, 4060020, 4872024, 5413360, 6090030, 6496032, 8120040, 9744048, 10826720, 12180060, 16240080, 19488096, 24360120, 32480160, 48720240, 97440480]

約数ペア:

[(1, 97440480), (2, 48720240), (3, 32480160), (4, 24360120), (5, 19488096), (6, 16240080), (8, 12180060), (9, 10826720), (10, 9744048), (12, 8120040), (15, 6496032), (16, 6090030), (18, 5413360), (20, 4872024), (24, 4060020), (30, 3248016), (32, 3045015), (36, 2706680), (40, 2436012), (45, 2165344), (48, 2030010), (60, 1624008), (72, 1353340), (80, 1218006), (90, 1082672), (96, 1015005), (120, 812004), (144, 676670), (157, 620640), (160, 609003), (180, 541336), (240, 406002), (288, 338335), (314, 310320), (360, 270668), (431, 226080), (471, 206880), (480, 203001), (628, 155160), (720, 135334), (785, 124128), (862, 113040), (942, 103440), (1256, 77580), (1293, 75360), (1413, 68960), (1440, 67667), (1570, 62064), (1724, 56520), (1884, 51720), (2155, 45216), (2355, 41376), (2512, 38790), (2586, 37680), (2826, 34480), (3140, 31032), (3448, 28260), (3768, 25860), (3879, 25120), (4310, 22608), (4710, 20688), (5024, 19395), (5172, 18840), (5652, 17240), (6280, 15516), (6465, 15072), (6896, 14130), (7065, 13792), (7536, 12930), (7758, 12560), (8620, 11304), (9420, 10344)]