140799456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 461155968

約数和(自身を除く): 320356512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 211, 224, 252, 288, 331, 336, 422, 504, 633, 662, 672, 844, 993, 1008, 1266, 1324, 1477, 1688, 1899, 1986, 2016, 2317, 2532, 2648, 2954, 2979, 3376, 3798, 3972, 4431, 4634, 5064, 5296, 5908, 5958, 6752, 6951, 7596, 7944, 8862, 9268, 10128, 10592, 11816, 11916, 13293, 13902, 15192, 15888, 17724, 18536, 20256, 20853, 23632, 23832, 26586, 27804, 30384, 31776, 35448, 37072, 41706, 47264, 47664, 53172, 55608, 60768, 69841, 70896, 74144, 83412, 95328, 106344, 111216, 139682, 141792, 166824, 209523, 212688, 222432, 279364, 333648, 419046, 425376, 488887, 558728, 628569, 667296, 838092, 977774, 1117456, 1257138, 1466661, 1676184, 1955548, 2234912, 2514276, 2933322, 3352368, 3911096, 4399983, 5028552, 5866644, 6704736, 7822192, 8799966, 10057104, 11733288, 15644384, 17599932, 20114208, 23466576, 35199864, 46933152, 70399728, 140799456]

約数ペア:

[(1, 140799456), (2, 70399728), (3, 46933152), (4, 35199864), (6, 23466576), (7, 20114208), (8, 17599932), (9, 15644384), (12, 11733288), (14, 10057104), (16, 8799966), (18, 7822192), (21, 6704736), (24, 5866644), (28, 5028552), (32, 4399983), (36, 3911096), (42, 3352368), (48, 2933322), (56, 2514276), (63, 2234912), (72, 1955548), (84, 1676184), (96, 1466661), (112, 1257138), (126, 1117456), (144, 977774), (168, 838092), (211, 667296), (224, 628569), (252, 558728), (288, 488887), (331, 425376), (336, 419046), (422, 333648), (504, 279364), (633, 222432), (662, 212688), (672, 209523), (844, 166824), (993, 141792), (1008, 139682), (1266, 111216), (1324, 106344), (1477, 95328), (1688, 83412), (1899, 74144), (1986, 70896), (2016, 69841), (2317, 60768), (2532, 55608), (2648, 53172), (2954, 47664), (2979, 47264), (3376, 41706), (3798, 37072), (3972, 35448), (4431, 31776), (4634, 30384), (5064, 27804), (5296, 26586), (5908, 23832), (5958, 23632), (6752, 20853), (6951, 20256), (7596, 18536), (7944, 17724), (8862, 15888), (9268, 15192), (10128, 13902), (10592, 13293), (11816, 11916)]