171515400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 615377280

約数和(自身を除く): 443861880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 97, 100, 105, 120, 140, 150, 168, 175, 194, 200, 210, 280, 291, 300, 350, 388, 420, 421, 485, 525, 582, 600, 679, 700, 776, 840, 842, 970, 1050, 1164, 1263, 1358, 1400, 1455, 1684, 1940, 2037, 2100, 2105, 2328, 2425, 2526, 2716, 2910, 2947, 3368, 3395, 3880, 4074, 4200, 4210, 4850, 5052, 5432, 5820, 5894, 6315, 6790, 7275, 8148, 8420, 8841, 9700, 10104, 10185, 10525, 11640, 11788, 12630, 13580, 14550, 14735, 16296, 16840, 16975, 17682, 19400, 20370, 21050, 23576, 25260, 27160, 29100, 29470, 31575, 33950, 35364, 40740, 40837, 42100, 44205, 50520, 50925, 58200, 58940, 63150, 67900, 70728, 73675, 81480, 81674, 84200, 88410, 101850, 117880, 122511, 126300, 135800, 147350, 163348, 176820, 203700, 204185, 221025, 245022, 252600, 285859, 294700, 326696, 353640, 407400, 408370, 442050, 490044, 571718, 589400, 612555, 816740, 857577, 884100, 980088, 1020925, 1143436, 1225110, 1429295, 1633480, 1715154, 1768200, 2041850, 2286872, 2450220, 2858590, 3062775, 3430308, 4083700, 4287885, 4900440, 5717180, 6125550, 6860616, 7146475, 8167400, 8575770, 11434360, 12251100, 14292950, 17151540, 21439425, 24502200, 28585900, 34303080, 42878850, 57171800, 85757700, 171515400]

約数ペア:

[(1, 171515400), (2, 85757700), (3, 57171800), (4, 42878850), (5, 34303080), (6, 28585900), (7, 24502200), (8, 21439425), (10, 17151540), (12, 14292950), (14, 12251100), (15, 11434360), (20, 8575770), (21, 8167400), (24, 7146475), (25, 6860616), (28, 6125550), (30, 5717180), (35, 4900440), (40, 4287885), (42, 4083700), (50, 3430308), (56, 3062775), (60, 2858590), (70, 2450220), (75, 2286872), (84, 2041850), (97, 1768200), (100, 1715154), (105, 1633480), (120, 1429295), (140, 1225110), (150, 1143436), (168, 1020925), (175, 980088), (194, 884100), (200, 857577), (210, 816740), (280, 612555), (291, 589400), (300, 571718), (350, 490044), (388, 442050), (420, 408370), (421, 407400), (485, 353640), (525, 326696), (582, 294700), (600, 285859), (679, 252600), (700, 245022), (776, 221025), (840, 204185), (842, 203700), (970, 176820), (1050, 163348), (1164, 147350), (1263, 135800), (1358, 126300), (1400, 122511), (1455, 117880), (1684, 101850), (1940, 88410), (2037, 84200), (2100, 81674), (2105, 81480), (2328, 73675), (2425, 70728), (2526, 67900), (2716, 63150), (2910, 58940), (2947, 58200), (3368, 50925), (3395, 50520), (3880, 44205), (4074, 42100), (4200, 40837), (4210, 40740), (4850, 35364), (5052, 33950), (5432, 31575), (5820, 29470), (5894, 29100), (6315, 27160), (6790, 25260), (7275, 23576), (8148, 21050), (8420, 20370), (8841, 19400), (9700, 17682), (10104, 16975), (10185, 16840), (10525, 16296), (11640, 14735), (11788, 14550), (12630, 13580)]