139493760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 518192640

約数和(自身を除く): 378698880

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, 107, 112, 120, 128, 140, 160, 168, 192, 194, 210, 214, 224, 240, 280, 291, 320, 321, 336, 384, 388, 420, 428, 448, 480, 485, 535, 560, 582, 640, 642, 672, 679, 749, 776, 840, 856, 896, 960, 970, 1070, 1120, 1164, 1284, 1344, 1358, 1455, 1498, 1552, 1605, 1680, 1712, 1920, 1940, 2037, 2140, 2240, 2247, 2328, 2568, 2688, 2716, 2910, 2996, 3104, 3210, 3360, 3395, 3424, 3745, 3880, 4074, 4280, 4480, 4494, 4656, 5136, 5432, 5820, 5992, 6208, 6420, 6720, 6790, 6848, 7490, 7760, 8148, 8560, 8988, 9312, 10185, 10272, 10379, 10864, 11235, 11640, 11984, 12416, 12840, 13440, 13580, 13696, 14980, 15520, 16296, 17120, 17976, 18624, 20370, 20544, 20758, 21728, 22470, 23280, 23968, 25680, 27160, 29960, 31040, 31137, 32592, 34240, 35952, 37248, 40740, 41088, 41516, 43456, 44940, 46560, 47936, 51360, 51895, 54320, 59920, 62080, 62274, 65184, 68480, 71904, 72653, 81480, 83032, 86912, 89880, 93120, 95872, 102720, 103790, 108640, 119840, 124548, 130368, 143808, 145306, 155685, 162960, 166064, 179760, 186240, 205440, 207580, 217280, 217959, 239680, 249096, 260736, 287616, 290612, 311370, 325920, 332128, 359520, 363265, 415160, 434560, 435918, 479360, 498192, 581224, 622740, 651840, 664256, 719040, 726530, 830320, 871836, 996384, 1089795, 1162448, 1245480, 1303680, 1328512, 1438080, 1453060, 1660640, 1743672, 1992768, 2179590, 2324896, 2490960, 2906120, 3321280, 3487344, 3985536, 4359180, 4649792, 4981920, 5812240, 6642560, 6974688, 8718360, 9299584, 9963840, 11624480, 13949376, 17436720, 19927680, 23248960, 27898752, 34873440, 46497920, 69746880, 139493760]

約数ペア:

[(1, 139493760), (2, 69746880), (3, 46497920), (4, 34873440), (5, 27898752), (6, 23248960), (7, 19927680), (8, 17436720), (10, 13949376), (12, 11624480), (14, 9963840), (15, 9299584), (16, 8718360), (20, 6974688), (21, 6642560), (24, 5812240), (28, 4981920), (30, 4649792), (32, 4359180), (35, 3985536), (40, 3487344), (42, 3321280), (48, 2906120), (56, 2490960), (60, 2324896), (64, 2179590), (70, 1992768), (80, 1743672), (84, 1660640), (96, 1453060), (97, 1438080), (105, 1328512), (107, 1303680), (112, 1245480), (120, 1162448), (128, 1089795), (140, 996384), (160, 871836), (168, 830320), (192, 726530), (194, 719040), (210, 664256), (214, 651840), (224, 622740), (240, 581224), (280, 498192), (291, 479360), (320, 435918), (321, 434560), (336, 415160), (384, 363265), (388, 359520), (420, 332128), (428, 325920), (448, 311370), (480, 290612), (485, 287616), (535, 260736), (560, 249096), (582, 239680), (640, 217959), (642, 217280), (672, 207580), (679, 205440), (749, 186240), (776, 179760), (840, 166064), (856, 162960), (896, 155685), (960, 145306), (970, 143808), (1070, 130368), (1120, 124548), (1164, 119840), (1284, 108640), (1344, 103790), (1358, 102720), (1455, 95872), (1498, 93120), (1552, 89880), (1605, 86912), (1680, 83032), (1712, 81480), (1920, 72653), (1940, 71904), (2037, 68480), (2140, 65184), (2240, 62274), (2247, 62080), (2328, 59920), (2568, 54320), (2688, 51895), (2716, 51360), (2910, 47936), (2996, 46560), (3104, 44940), (3210, 43456), (3360, 41516), (3395, 41088), (3424, 40740), (3745, 37248), (3880, 35952), (4074, 34240), (4280, 32592), (4480, 31137), (4494, 31040), (4656, 29960), (5136, 27160), (5432, 25680), (5820, 23968), (5992, 23280), (6208, 22470), (6420, 21728), (6720, 20758), (6790, 20544), (6848, 20370), (7490, 18624), (7760, 17976), (8148, 17120), (8560, 16296), (8988, 15520), (9312, 14980), (10185, 13696), (10272, 13580), (10379, 13440), (10864, 12840), (11235, 12416), (11640, 11984)]