181020024

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 510681600

約数和(自身を除く): 329661576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 59, 72, 86, 118, 129, 172, 177, 236, 258, 344, 354, 387, 472, 516, 531, 708, 774, 991, 1032, 1062, 1416, 1548, 1982, 2124, 2537, 2973, 3096, 3964, 4248, 5074, 5946, 7611, 7928, 8919, 10148, 11892, 15222, 17838, 20296, 22833, 23784, 30444, 35676, 42613, 45666, 58469, 60888, 71352, 85226, 91332, 116938, 127839, 170452, 175407, 182664, 233876, 255678, 340904, 350814, 383517, 467752, 511356, 526221, 701628, 767034, 1022712, 1052442, 1403256, 1534068, 2104884, 2514167, 3068136, 4209768, 5028334, 7542501, 10056668, 15085002, 20113336, 22627503, 30170004, 45255006, 60340008, 90510012, 181020024]

約数ペア:

[(1, 181020024), (2, 90510012), (3, 60340008), (4, 45255006), (6, 30170004), (8, 22627503), (9, 20113336), (12, 15085002), (18, 10056668), (24, 7542501), (36, 5028334), (43, 4209768), (59, 3068136), (72, 2514167), (86, 2104884), (118, 1534068), (129, 1403256), (172, 1052442), (177, 1022712), (236, 767034), (258, 701628), (344, 526221), (354, 511356), (387, 467752), (472, 383517), (516, 350814), (531, 340904), (708, 255678), (774, 233876), (991, 182664), (1032, 175407), (1062, 170452), (1416, 127839), (1548, 116938), (1982, 91332), (2124, 85226), (2537, 71352), (2973, 60888), (3096, 58469), (3964, 45666), (4248, 42613), (5074, 35676), (5946, 30444), (7611, 23784), (7928, 22833), (8919, 20296), (10148, 17838), (11892, 15222)]