1920972480

素因数分解:

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

素因数の和:552

約数の個数: 336

約数和(自身を含む): 7185026016

約数和(自身を除く): 5264053536

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, 49, 56, 60, 64, 70, 80, 84, 96, 97, 98, 105, 112, 120, 140, 147, 160, 168, 192, 194, 196, 210, 224, 240, 245, 280, 291, 294, 320, 336, 388, 392, 420, 421, 448, 480, 485, 490, 560, 582, 588, 672, 679, 735, 776, 784, 840, 842, 960, 970, 980, 1120, 1164, 1176, 1263, 1344, 1358, 1455, 1470, 1552, 1568, 1680, 1684, 1940, 1960, 2037, 2105, 2240, 2328, 2352, 2526, 2716, 2910, 2940, 2947, 3104, 3136, 3360, 3368, 3395, 3880, 3920, 4074, 4210, 4656, 4704, 4753, 5052, 5432, 5820, 5880, 5894, 6208, 6315, 6720, 6736, 6790, 7760, 7840, 8148, 8420, 8841, 9312, 9408, 9506, 10104, 10185, 10864, 11640, 11760, 11788, 12630, 13472, 13580, 14259, 14735, 15520, 15680, 16296, 16840, 17682, 18624, 19012, 20208, 20370, 20629, 21728, 23280, 23520, 23576, 23765, 25260, 26944, 27160, 28518, 29470, 31040, 32592, 33680, 35364, 38024, 40416, 40740, 40837, 41258, 43456, 44205, 46560, 47040, 47152, 47530, 50520, 54320, 57036, 58940, 61887, 65184, 67360, 70728, 71295, 76048, 80832, 81480, 81674, 82516, 88410, 93120, 94304, 95060, 101040, 103145, 108640, 114072, 117880, 122511, 123774, 130368, 134720, 141456, 142590, 152096, 162960, 163348, 165032, 176820, 188608, 190120, 202080, 204185, 206290, 217280, 228144, 235760, 245022, 247548, 282912, 285180, 285859, 304192, 309435, 325920, 326696, 330064, 353640, 380240, 404160, 408370, 412580, 456288, 471520, 490044, 495096, 565824, 570360, 571718, 612555, 618870, 651840, 653392, 660128, 707280, 760480, 816740, 825160, 857577, 912576, 943040, 980088, 990192, 1140720, 1143436, 1225110, 1237740, 1306784, 1320256, 1414560, 1429295, 1520960, 1633480, 1650320, 1715154, 1960176, 1980384, 2001013, 2281440, 2286872, 2450220, 2475480, 2613568, 2829120, 2858590, 3266960, 3300640, 3430308, 3920352, 3960768, 4002026, 4287885, 4562880, 4573744, 4900440, 4950960, 5717180, 6003039, 6533920, 6601280, 6860616, 7840704, 8004052, 8575770, 9147488, 9800880, 9901920, 10005065, 11434360, 12006078, 13067840, 13721232, 16008104, 17151540, 18294976, 19601760, 19803840, 20010130, 22868720, 24012156, 27442464, 30015195, 32016208, 34303080, 39203520, 40020260, 45737440, 48024312, 54884928, 60030390, 64032416, 68606160, 80040520, 91474880, 96048624, 120060780, 128064832, 137212320, 160081040, 192097248, 240121560, 274424640, 320162080, 384194496, 480243120, 640324160, 960486240, 1920972480]

約数ペア:

[(1, 1920972480), (2, 960486240), (3, 640324160), (4, 480243120), (5, 384194496), (6, 320162080), (7, 274424640), (8, 240121560), (10, 192097248), (12, 160081040), (14, 137212320), (15, 128064832), (16, 120060780), (20, 96048624), (21, 91474880), (24, 80040520), (28, 68606160), (30, 64032416), (32, 60030390), (35, 54884928), (40, 48024312), (42, 45737440), (48, 40020260), (49, 39203520), (56, 34303080), (60, 32016208), (64, 30015195), (70, 27442464), (80, 24012156), (84, 22868720), (96, 20010130), (97, 19803840), (98, 19601760), (105, 18294976), (112, 17151540), (120, 16008104), (140, 13721232), (147, 13067840), (160, 12006078), (168, 11434360), (192, 10005065), (194, 9901920), (196, 9800880), (210, 9147488), (224, 8575770), (240, 8004052), (245, 7840704), (280, 6860616), (291, 6601280), (294, 6533920), (320, 6003039), (336, 5717180), (388, 4950960), (392, 4900440), (420, 4573744), (421, 4562880), (448, 4287885), (480, 4002026), (485, 3960768), (490, 3920352), (560, 3430308), (582, 3300640), (588, 3266960), (672, 2858590), (679, 2829120), (735, 2613568), (776, 2475480), (784, 2450220), (840, 2286872), (842, 2281440), (960, 2001013), (970, 1980384), (980, 1960176), (1120, 1715154), (1164, 1650320), (1176, 1633480), (1263, 1520960), (1344, 1429295), (1358, 1414560), (1455, 1320256), (1470, 1306784), (1552, 1237740), (1568, 1225110), (1680, 1143436), (1684, 1140720), (1940, 990192), (1960, 980088), (2037, 943040), (2105, 912576), (2240, 857577), (2328, 825160), (2352, 816740), (2526, 760480), (2716, 707280), (2910, 660128), (2940, 653392), (2947, 651840), (3104, 618870), (3136, 612555), (3360, 571718), (3368, 570360), (3395, 565824), (3880, 495096), (3920, 490044), (4074, 471520), (4210, 456288), (4656, 412580), (4704, 408370), (4753, 404160), (5052, 380240), (5432, 353640), (5820, 330064), (5880, 326696), (5894, 325920), (6208, 309435), (6315, 304192), (6720, 285859), (6736, 285180), (6790, 282912), (7760, 247548), (7840, 245022), (8148, 235760), (8420, 228144), (8841, 217280), (9312, 206290), (9408, 204185), (9506, 202080), (10104, 190120), (10185, 188608), (10864, 176820), (11640, 165032), (11760, 163348), (11788, 162960), (12630, 152096), (13472, 142590), (13580, 141456), (14259, 134720), (14735, 130368), (15520, 123774), (15680, 122511), (16296, 117880), (16840, 114072), (17682, 108640), (18624, 103145), (19012, 101040), (20208, 95060), (20370, 94304), (20629, 93120), (21728, 88410), (23280, 82516), (23520, 81674), (23576, 81480), (23765, 80832), (25260, 76048), (26944, 71295), (27160, 70728), (28518, 67360), (29470, 65184), (31040, 61887), (32592, 58940), (33680, 57036), (35364, 54320), (38024, 50520), (40416, 47530), (40740, 47152), (40837, 47040), (41258, 46560), (43456, 44205)]