165999780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2447

約数の個数: 120

約数和(自身を含む): 533081472

約数和(自身を除く): 367081692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2383, 2580, 3483, 3870, 4644, 4766, 5805, 6966, 7149, 7740, 9532, 11610, 11915, 13932, 14298, 17415, 21447, 23220, 23830, 28596, 34830, 35745, 42894, 47660, 64341, 69660, 71490, 85788, 102469, 107235, 128682, 142980, 193023, 204938, 214470, 257364, 307407, 321705, 386046, 409876, 428940, 512345, 614814, 643410, 772092, 922221, 965115, 1024690, 1229628, 1286820, 1537035, 1844442, 1930230, 2049380, 2766663, 3074070, 3688884, 3860460, 4611105, 5533326, 6148140, 8299989, 9222210, 11066652, 13833315, 16599978, 18444420, 27666630, 33199956, 41499945, 55333260, 82999890, 165999780]

約数ペア:

[(1, 165999780), (2, 82999890), (3, 55333260), (4, 41499945), (5, 33199956), (6, 27666630), (9, 18444420), (10, 16599978), (12, 13833315), (15, 11066652), (18, 9222210), (20, 8299989), (27, 6148140), (30, 5533326), (36, 4611105), (43, 3860460), (45, 3688884), (54, 3074070), (60, 2766663), (81, 2049380), (86, 1930230), (90, 1844442), (108, 1537035), (129, 1286820), (135, 1229628), (162, 1024690), (172, 965115), (180, 922221), (215, 772092), (258, 643410), (270, 614814), (324, 512345), (387, 428940), (405, 409876), (430, 386046), (516, 321705), (540, 307407), (645, 257364), (774, 214470), (810, 204938), (860, 193023), (1161, 142980), (1290, 128682), (1548, 107235), (1620, 102469), (1935, 85788), (2322, 71490), (2383, 69660), (2580, 64341), (3483, 47660), (3870, 42894), (4644, 35745), (4766, 34830), (5805, 28596), (6966, 23830), (7149, 23220), (7740, 21447), (9532, 17415), (11610, 14298), (11915, 13932)]