218778120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 784779840

約数和(自身を除く): 566001720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 101, 110, 120, 132, 165, 180, 198, 202, 220, 264, 303, 330, 360, 396, 404, 440, 495, 505, 547, 606, 660, 792, 808, 909, 990, 1010, 1094, 1111, 1212, 1320, 1515, 1641, 1818, 1980, 2020, 2188, 2222, 2424, 2735, 3030, 3282, 3333, 3636, 3960, 4040, 4376, 4444, 4545, 4923, 5470, 5555, 6017, 6060, 6564, 6666, 7272, 8205, 8888, 9090, 9846, 9999, 10940, 11110, 12034, 12120, 13128, 13332, 16410, 16665, 18051, 18180, 19692, 19998, 21880, 22220, 24068, 24615, 26664, 30085, 32820, 33330, 36102, 36360, 39384, 39996, 44440, 48136, 49230, 49995, 54153, 55247, 60170, 65640, 66660, 72204, 79992, 90255, 98460, 99990, 108306, 110494, 120340, 133320, 144408, 165741, 180510, 196920, 199980, 216612, 220988, 240680, 270765, 276235, 331482, 361020, 399960, 433224, 441976, 497223, 541530, 552470, 607717, 662964, 722040, 828705, 994446, 1083060, 1104940, 1215434, 1325928, 1657410, 1823151, 1988892, 2166120, 2209880, 2430868, 2486115, 3038585, 3314820, 3646302, 3977784, 4861736, 4972230, 5469453, 6077170, 6629640, 7292604, 9115755, 9944460, 10938906, 12154340, 14585208, 18231510, 19888920, 21877812, 24308680, 27347265, 36463020, 43755624, 54694530, 72926040, 109389060, 218778120]

約数ペア:

[(1, 218778120), (2, 109389060), (3, 72926040), (4, 54694530), (5, 43755624), (6, 36463020), (8, 27347265), (9, 24308680), (10, 21877812), (11, 19888920), (12, 18231510), (15, 14585208), (18, 12154340), (20, 10938906), (22, 9944460), (24, 9115755), (30, 7292604), (33, 6629640), (36, 6077170), (40, 5469453), (44, 4972230), (45, 4861736), (55, 3977784), (60, 3646302), (66, 3314820), (72, 3038585), (88, 2486115), (90, 2430868), (99, 2209880), (101, 2166120), (110, 1988892), (120, 1823151), (132, 1657410), (165, 1325928), (180, 1215434), (198, 1104940), (202, 1083060), (220, 994446), (264, 828705), (303, 722040), (330, 662964), (360, 607717), (396, 552470), (404, 541530), (440, 497223), (495, 441976), (505, 433224), (547, 399960), (606, 361020), (660, 331482), (792, 276235), (808, 270765), (909, 240680), (990, 220988), (1010, 216612), (1094, 199980), (1111, 196920), (1212, 180510), (1320, 165741), (1515, 144408), (1641, 133320), (1818, 120340), (1980, 110494), (2020, 108306), (2188, 99990), (2222, 98460), (2424, 90255), (2735, 79992), (3030, 72204), (3282, 66660), (3333, 65640), (3636, 60170), (3960, 55247), (4040, 54153), (4376, 49995), (4444, 49230), (4545, 48136), (4923, 44440), (5470, 39996), (5555, 39384), (6017, 36360), (6060, 36102), (6564, 33330), (6666, 32820), (7272, 30085), (8205, 26664), (8888, 24615), (9090, 24068), (9846, 22220), (9999, 21880), (10940, 19998), (11110, 19692), (12034, 18180), (12120, 18051), (13128, 16665), (13332, 16410)]