811802160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2092

約数の個数: 240

約数和(自身を含む): 3005786784

約数和(自身を除く): 2193984624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1872, 1935, 2017, 2064, 2236, 2340, 2580, 2795, 3096, 3120, 3354, 3440, 3870, 4034, 4472, 4680, 5031, 5160, 5590, 6051, 6192, 6708, 7740, 8068, 8385, 8944, 9360, 10062, 10085, 10320, 11180, 12102, 13416, 15480, 16136, 16770, 18153, 20124, 20170, 22360, 24204, 25155, 26221, 26832, 30255, 30960, 32272, 33540, 36306, 40248, 40340, 44720, 48408, 50310, 52442, 60510, 67080, 72612, 78663, 80496, 80680, 86731, 90765, 96816, 100620, 104884, 121020, 131105, 134160, 145224, 157326, 161360, 173462, 181530, 201240, 209768, 235989, 242040, 260193, 262210, 290448, 314652, 346924, 363060, 393315, 402480, 419536, 433655, 471978, 484080, 520386, 524420, 629304, 693848, 726120, 780579, 786630, 867310, 943956, 1040772, 1048840, 1127503, 1179945, 1258608, 1300965, 1387696, 1452240, 1561158, 1573260, 1734620, 1887912, 2081544, 2097680, 2255006, 2359890, 2601930, 3122316, 3146520, 3382509, 3469240, 3775824, 3902895, 4163088, 4510012, 4719780, 5203860, 5637515, 6244632, 6293040, 6765018, 6938480, 7805790, 9020024, 9439560, 10147527, 10407720, 11275030, 12489264, 13530036, 15611580, 16912545, 18040048, 18879120, 20295054, 20815440, 22550060, 27060072, 31223160, 33825090, 40590108, 45100120, 50737635, 54120144, 62446320, 67650180, 81180216, 90200240, 101475270, 135300360, 162360432, 202950540, 270600720, 405901080, 811802160]

約数ペア:

[(1, 811802160), (2, 405901080), (3, 270600720), (4, 202950540), (5, 162360432), (6, 135300360), (8, 101475270), (9, 90200240), (10, 81180216), (12, 67650180), (13, 62446320), (15, 54120144), (16, 50737635), (18, 45100120), (20, 40590108), (24, 33825090), (26, 31223160), (30, 27060072), (36, 22550060), (39, 20815440), (40, 20295054), (43, 18879120), (45, 18040048), (48, 16912545), (52, 15611580), (60, 13530036), (65, 12489264), (72, 11275030), (78, 10407720), (80, 10147527), (86, 9439560), (90, 9020024), (104, 7805790), (117, 6938480), (120, 6765018), (129, 6293040), (130, 6244632), (144, 5637515), (156, 5203860), (172, 4719780), (180, 4510012), (195, 4163088), (208, 3902895), (215, 3775824), (234, 3469240), (240, 3382509), (258, 3146520), (260, 3122316), (312, 2601930), (344, 2359890), (360, 2255006), (387, 2097680), (390, 2081544), (430, 1887912), (468, 1734620), (516, 1573260), (520, 1561158), (559, 1452240), (585, 1387696), (624, 1300965), (645, 1258608), (688, 1179945), (720, 1127503), (774, 1048840), (780, 1040772), (860, 943956), (936, 867310), (1032, 786630), (1040, 780579), (1118, 726120), (1170, 693848), (1290, 629304), (1548, 524420), (1560, 520386), (1677, 484080), (1720, 471978), (1872, 433655), (1935, 419536), (2017, 402480), (2064, 393315), (2236, 363060), (2340, 346924), (2580, 314652), (2795, 290448), (3096, 262210), (3120, 260193), (3354, 242040), (3440, 235989), (3870, 209768), (4034, 201240), (4472, 181530), (4680, 173462), (5031, 161360), (5160, 157326), (5590, 145224), (6051, 134160), (6192, 131105), (6708, 121020), (7740, 104884), (8068, 100620), (8385, 96816), (8944, 90765), (9360, 86731), (10062, 80680), (10085, 80496), (10320, 78663), (11180, 72612), (12102, 67080), (13416, 60510), (15480, 52442), (16136, 50310), (16770, 48408), (18153, 44720), (20124, 40340), (20170, 40248), (22360, 36306), (24204, 33540), (25155, 32272), (26221, 30960), (26832, 30255)]