165411540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 595340928

約数和(自身を除く): 429929388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 71, 84, 86, 90, 105, 126, 129, 140, 142, 172, 180, 210, 213, 215, 252, 258, 284, 301, 315, 355, 387, 420, 426, 430, 497, 516, 602, 630, 639, 645, 710, 774, 852, 860, 903, 994, 1065, 1204, 1260, 1278, 1290, 1420, 1491, 1505, 1548, 1806, 1849, 1935, 1988, 2130, 2485, 2556, 2580, 2709, 2982, 3010, 3053, 3195, 3612, 3698, 3870, 4260, 4473, 4515, 4970, 5418, 5547, 5964, 6020, 6106, 6390, 7396, 7455, 7740, 8946, 9030, 9159, 9245, 9940, 10836, 11094, 12212, 12780, 12943, 13545, 14910, 15265, 16641, 17892, 18060, 18318, 18490, 21371, 22188, 22365, 25886, 27090, 27477, 27735, 29820, 30530, 33282, 36636, 36980, 38829, 42742, 44730, 45795, 51772, 54180, 54954, 55470, 61060, 64113, 64715, 66564, 77658, 83205, 85484, 89460, 91590, 106855, 109908, 110940, 116487, 128226, 129430, 131279, 137385, 155316, 166410, 183180, 192339, 194145, 213710, 232974, 256452, 258860, 262558, 274770, 320565, 332820, 384678, 388290, 393837, 427420, 465948, 525116, 549540, 582435, 641130, 656395, 769356, 776580, 787674, 918953, 961695, 1164870, 1181511, 1282260, 1312790, 1575348, 1837906, 1923390, 1969185, 2329740, 2363022, 2625580, 2756859, 3675812, 3846780, 3938370, 4594765, 4726044, 5513718, 5907555, 7876740, 8270577, 9189530, 11027436, 11815110, 13784295, 16541154, 18379060, 23630220, 27568590, 33082308, 41352885, 55137180, 82705770, 165411540]

約数ペア:

[(1, 165411540), (2, 82705770), (3, 55137180), (4, 41352885), (5, 33082308), (6, 27568590), (7, 23630220), (9, 18379060), (10, 16541154), (12, 13784295), (14, 11815110), (15, 11027436), (18, 9189530), (20, 8270577), (21, 7876740), (28, 5907555), (30, 5513718), (35, 4726044), (36, 4594765), (42, 3938370), (43, 3846780), (45, 3675812), (60, 2756859), (63, 2625580), (70, 2363022), (71, 2329740), (84, 1969185), (86, 1923390), (90, 1837906), (105, 1575348), (126, 1312790), (129, 1282260), (140, 1181511), (142, 1164870), (172, 961695), (180, 918953), (210, 787674), (213, 776580), (215, 769356), (252, 656395), (258, 641130), (284, 582435), (301, 549540), (315, 525116), (355, 465948), (387, 427420), (420, 393837), (426, 388290), (430, 384678), (497, 332820), (516, 320565), (602, 274770), (630, 262558), (639, 258860), (645, 256452), (710, 232974), (774, 213710), (852, 194145), (860, 192339), (903, 183180), (994, 166410), (1065, 155316), (1204, 137385), (1260, 131279), (1278, 129430), (1290, 128226), (1420, 116487), (1491, 110940), (1505, 109908), (1548, 106855), (1806, 91590), (1849, 89460), (1935, 85484), (1988, 83205), (2130, 77658), (2485, 66564), (2556, 64715), (2580, 64113), (2709, 61060), (2982, 55470), (3010, 54954), (3053, 54180), (3195, 51772), (3612, 45795), (3698, 44730), (3870, 42742), (4260, 38829), (4473, 36980), (4515, 36636), (4970, 33282), (5418, 30530), (5547, 29820), (5964, 27735), (6020, 27477), (6106, 27090), (6390, 25886), (7396, 22365), (7455, 22188), (7740, 21371), (8946, 18490), (9030, 18318), (9159, 18060), (9245, 17892), (9940, 16641), (10836, 15265), (11094, 14910), (12212, 13545), (12780, 12943)]