79800480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 274869504

約数和(自身を除く): 195069024

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, 151, 160, 180, 240, 288, 302, 360, 367, 453, 480, 604, 720, 734, 755, 906, 1101, 1208, 1359, 1440, 1468, 1510, 1812, 1835, 2202, 2265, 2416, 2718, 2936, 3020, 3303, 3624, 3670, 4404, 4530, 4832, 5436, 5505, 5872, 6040, 6606, 6795, 7248, 7340, 8808, 9060, 10872, 11010, 11744, 12080, 13212, 13590, 14496, 14680, 16515, 17616, 18120, 21744, 22020, 24160, 26424, 27180, 29360, 33030, 35232, 36240, 43488, 44040, 52848, 54360, 55417, 58720, 66060, 72480, 88080, 105696, 108720, 110834, 132120, 166251, 176160, 217440, 221668, 264240, 277085, 332502, 443336, 498753, 528480, 554170, 665004, 831255, 886672, 997506, 1108340, 1330008, 1662510, 1773344, 1995012, 2216680, 2493765, 2660016, 3325020, 3990024, 4433360, 4987530, 5320032, 6650040, 7980048, 8866720, 9975060, 13300080, 15960096, 19950120, 26600160, 39900240, 79800480]

約数ペア:

[(1, 79800480), (2, 39900240), (3, 26600160), (4, 19950120), (5, 15960096), (6, 13300080), (8, 9975060), (9, 8866720), (10, 7980048), (12, 6650040), (15, 5320032), (16, 4987530), (18, 4433360), (20, 3990024), (24, 3325020), (30, 2660016), (32, 2493765), (36, 2216680), (40, 1995012), (45, 1773344), (48, 1662510), (60, 1330008), (72, 1108340), (80, 997506), (90, 886672), (96, 831255), (120, 665004), (144, 554170), (151, 528480), (160, 498753), (180, 443336), (240, 332502), (288, 277085), (302, 264240), (360, 221668), (367, 217440), (453, 176160), (480, 166251), (604, 132120), (720, 110834), (734, 108720), (755, 105696), (906, 88080), (1101, 72480), (1208, 66060), (1359, 58720), (1440, 55417), (1468, 54360), (1510, 52848), (1812, 44040), (1835, 43488), (2202, 36240), (2265, 35232), (2416, 33030), (2718, 29360), (2936, 27180), (3020, 26424), (3303, 24160), (3624, 22020), (3670, 21744), (4404, 18120), (4530, 17616), (4832, 16515), (5436, 14680), (5505, 14496), (5872, 13590), (6040, 13212), (6606, 12080), (6795, 11744), (7248, 11010), (7340, 10872), (8808, 9060)]