19031406120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53453}}^1$

素因数の和:53536

約数の個数: 192

約数和(自身を含む): 66043486080

約数和(自身を除く): 47012079960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 774, 828, 860, 920, 989, 1032, 1035, 1290, 1380, 1548, 1656, 1720, 1935, 1978, 2070, 2580, 2760, 2967, 3096, 3870, 3956, 4140, 4945, 5160, 5934, 7740, 7912, 8280, 8901, 9890, 11868, 14835, 15480, 17802, 19780, 23736, 29670, 35604, 39560, 44505, 53453, 59340, 71208, 89010, 106906, 118680, 160359, 178020, 213812, 267265, 320718, 356040, 427624, 481077, 534530, 641436, 801795, 962154, 1069060, 1229419, 1282872, 1603590, 1924308, 2138120, 2298479, 2405385, 2458838, 3207180, 3688257, 3848616, 4596958, 4810770, 4917676, 6147095, 6414360, 6895437, 7376514, 9193916, 9621540, 9835352, 11064771, 11492395, 12294190, 13790874, 14753028, 18387832, 18441285, 19243080, 20686311, 22129542, 22984790, 24588380, 27581748, 29506056, 34477185, 36882570, 41372622, 44259084, 45969580, 49176760, 52865017, 55163496, 55323855, 68954370, 73765140, 82745244, 88518168, 91939160, 103431555, 105730034, 110647710, 137908740, 147530280, 158595051, 165490488, 206863110, 211460068, 221295420, 264325085, 275817480, 317190102, 413726220, 422920136, 442590840, 475785153, 528650170, 634380204, 792975255, 827452440, 951570306, 1057300340, 1268760408, 1585950510, 1903140612, 2114600680, 2378925765, 3171901020, 3806281224, 4757851530, 6343802040, 9515703060, 19031406120]

約数ペア:

[(1, 19031406120), (2, 9515703060), (3, 6343802040), (4, 4757851530), (5, 3806281224), (6, 3171901020), (8, 2378925765), (9, 2114600680), (10, 1903140612), (12, 1585950510), (15, 1268760408), (18, 1057300340), (20, 951570306), (23, 827452440), (24, 792975255), (30, 634380204), (36, 528650170), (40, 475785153), (43, 442590840), (45, 422920136), (46, 413726220), (60, 317190102), (69, 275817480), (72, 264325085), (86, 221295420), (90, 211460068), (92, 206863110), (115, 165490488), (120, 158595051), (129, 147530280), (138, 137908740), (172, 110647710), (180, 105730034), (184, 103431555), (207, 91939160), (215, 88518168), (230, 82745244), (258, 73765140), (276, 68954370), (344, 55323855), (345, 55163496), (360, 52865017), (387, 49176760), (414, 45969580), (430, 44259084), (460, 41372622), (516, 36882570), (552, 34477185), (645, 29506056), (690, 27581748), (774, 24588380), (828, 22984790), (860, 22129542), (920, 20686311), (989, 19243080), (1032, 18441285), (1035, 18387832), (1290, 14753028), (1380, 13790874), (1548, 12294190), (1656, 11492395), (1720, 11064771), (1935, 9835352), (1978, 9621540), (2070, 9193916), (2580, 7376514), (2760, 6895437), (2967, 6414360), (3096, 6147095), (3870, 4917676), (3956, 4810770), (4140, 4596958), (4945, 3848616), (5160, 3688257), (5934, 3207180), (7740, 2458838), (7912, 2405385), (8280, 2298479), (8901, 2138120), (9890, 1924308), (11868, 1603590), (14835, 1282872), (15480, 1229419), (17802, 1069060), (19780, 962154), (23736, 801795), (29670, 641436), (35604, 534530), (39560, 481077), (44505, 427624), (53453, 356040), (59340, 320718), (71208, 267265), (89010, 213812), (106906, 178020), (118680, 160359)]