164250180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 525255192

約数和(自身を除く): 361005012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 1913, 2385, 2862, 3180, 3826, 4293, 4770, 5724, 5739, 7155, 7652, 8586, 9540, 9565, 11478, 14310, 17172, 17217, 19130, 21465, 22956, 28620, 28695, 34434, 38260, 42930, 51651, 57390, 68868, 85860, 86085, 101389, 103302, 114780, 154953, 172170, 202778, 206604, 258255, 304167, 309906, 344340, 405556, 506945, 516510, 608334, 619812, 774765, 912501, 1013890, 1033020, 1216668, 1520835, 1549530, 1825002, 2027780, 2737503, 3041670, 3099060, 3650004, 4562505, 5475006, 6083340, 8212509, 9125010, 10950012, 13687515, 16425018, 18250020, 27375030, 32850036, 41062545, 54750060, 82125090, 164250180]

約数ペア:

[(1, 164250180), (2, 82125090), (3, 54750060), (4, 41062545), (5, 32850036), (6, 27375030), (9, 18250020), (10, 16425018), (12, 13687515), (15, 10950012), (18, 9125010), (20, 8212509), (27, 6083340), (30, 5475006), (36, 4562505), (45, 3650004), (53, 3099060), (54, 3041670), (60, 2737503), (81, 2027780), (90, 1825002), (106, 1549530), (108, 1520835), (135, 1216668), (159, 1033020), (162, 1013890), (180, 912501), (212, 774765), (265, 619812), (270, 608334), (318, 516510), (324, 506945), (405, 405556), (477, 344340), (530, 309906), (540, 304167), (636, 258255), (795, 206604), (810, 202778), (954, 172170), (1060, 154953), (1431, 114780), (1590, 103302), (1620, 101389), (1908, 86085), (1913, 85860), (2385, 68868), (2862, 57390), (3180, 51651), (3826, 42930), (4293, 38260), (4770, 34434), (5724, 28695), (5739, 28620), (7155, 22956), (7652, 21465), (8586, 19130), (9540, 17217), (9565, 17172), (11478, 14310)]