274424640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 224

約数和(自身を含む): 1008424704

約数和(自身を除く): 734000064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 336, 388, 420, 421, 448, 480, 485, 560, 582, 672, 679, 776, 840, 842, 960, 970, 1120, 1164, 1263, 1344, 1358, 1455, 1552, 1680, 1684, 1940, 2037, 2105, 2240, 2328, 2526, 2716, 2910, 2947, 3104, 3360, 3368, 3395, 3880, 4074, 4210, 4656, 5052, 5432, 5820, 5894, 6208, 6315, 6720, 6736, 6790, 7760, 8148, 8420, 8841, 9312, 10104, 10185, 10864, 11640, 11788, 12630, 13472, 13580, 14735, 15520, 16296, 16840, 17682, 18624, 20208, 20370, 21728, 23280, 23576, 25260, 26944, 27160, 29470, 31040, 32592, 33680, 35364, 40416, 40740, 40837, 43456, 44205, 46560, 47152, 50520, 54320, 58940, 65184, 67360, 70728, 80832, 81480, 81674, 88410, 93120, 94304, 101040, 108640, 117880, 122511, 130368, 134720, 141456, 162960, 163348, 176820, 188608, 202080, 204185, 217280, 235760, 245022, 282912, 285859, 325920, 326696, 353640, 404160, 408370, 471520, 490044, 565824, 571718, 612555, 651840, 653392, 707280, 816740, 857577, 943040, 980088, 1143436, 1225110, 1306784, 1414560, 1429295, 1633480, 1715154, 1960176, 2286872, 2450220, 2613568, 2829120, 2858590, 3266960, 3430308, 3920352, 4287885, 4573744, 4900440, 5717180, 6533920, 6860616, 7840704, 8575770, 9147488, 9800880, 11434360, 13067840, 13721232, 17151540, 18294976, 19601760, 22868720, 27442464, 34303080, 39203520, 45737440, 54884928, 68606160, 91474880, 137212320, 274424640]

約数ペア:

[(1, 274424640), (2, 137212320), (3, 91474880), (4, 68606160), (5, 54884928), (6, 45737440), (7, 39203520), (8, 34303080), (10, 27442464), (12, 22868720), (14, 19601760), (15, 18294976), (16, 17151540), (20, 13721232), (21, 13067840), (24, 11434360), (28, 9800880), (30, 9147488), (32, 8575770), (35, 7840704), (40, 6860616), (42, 6533920), (48, 5717180), (56, 4900440), (60, 4573744), (64, 4287885), (70, 3920352), (80, 3430308), (84, 3266960), (96, 2858590), (97, 2829120), (105, 2613568), (112, 2450220), (120, 2286872), (140, 1960176), (160, 1715154), (168, 1633480), (192, 1429295), (194, 1414560), (210, 1306784), (224, 1225110), (240, 1143436), (280, 980088), (291, 943040), (320, 857577), (336, 816740), (388, 707280), (420, 653392), (421, 651840), (448, 612555), (480, 571718), (485, 565824), (560, 490044), (582, 471520), (672, 408370), (679, 404160), (776, 353640), (840, 326696), (842, 325920), (960, 285859), (970, 282912), (1120, 245022), (1164, 235760), (1263, 217280), (1344, 204185), (1358, 202080), (1455, 188608), (1552, 176820), (1680, 163348), (1684, 162960), (1940, 141456), (2037, 134720), (2105, 130368), (2240, 122511), (2328, 117880), (2526, 108640), (2716, 101040), (2910, 94304), (2947, 93120), (3104, 88410), (3360, 81674), (3368, 81480), (3395, 80832), (3880, 70728), (4074, 67360), (4210, 65184), (4656, 58940), (5052, 54320), (5432, 50520), (5820, 47152), (5894, 46560), (6208, 44205), (6315, 43456), (6720, 40837), (6736, 40740), (6790, 40416), (7760, 35364), (8148, 33680), (8420, 32592), (8841, 31040), (9312, 29470), (10104, 27160), (10185, 26944), (10864, 25260), (11640, 23576), (11788, 23280), (12630, 21728), (13472, 20370), (13580, 20208), (14735, 18624), (15520, 17682), (16296, 16840)]