139005720

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 538444800

約数和(自身を除く): 399439080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 227, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 454, 486, 504, 540, 567, 630, 648, 681, 729, 756, 810, 840, 908, 945, 972, 1080, 1134, 1135, 1215, 1260, 1362, 1458, 1512, 1589, 1620, 1701, 1816, 1890, 1944, 2043, 2187, 2268, 2270, 2430, 2520, 2724, 2835, 2916, 3178, 3240, 3402, 3405, 3645, 3780, 4086, 4374, 4536, 4540, 4767, 4860, 5103, 5448, 5670, 5832, 6129, 6356, 6804, 6810, 7290, 7560, 7945, 8172, 8505, 8748, 9080, 9534, 9720, 10206, 10215, 10935, 11340, 12258, 12712, 13608, 13620, 14301, 14580, 15309, 15890, 16344, 17010, 17496, 18387, 19068, 20412, 20430, 21870, 22680, 23835, 24516, 25515, 27240, 28602, 29160, 30618, 30645, 31780, 34020, 36774, 38136, 40824, 40860, 42903, 43740, 47670, 49032, 51030, 55161, 57204, 61236, 61290, 63560, 68040, 71505, 73548, 76545, 81720, 85806, 87480, 91935, 95340, 102060, 110322, 114408, 122472, 122580, 128709, 143010, 147096, 153090, 165483, 171612, 183870, 190680, 204120, 214515, 220644, 245160, 257418, 275805, 286020, 306180, 330966, 343224, 367740, 386127, 429030, 441288, 496449, 514836, 551610, 572040, 612360, 643545, 661932, 735480, 772254, 827415, 858060, 992898, 1029672, 1103220, 1158381, 1287090, 1323864, 1544508, 1654830, 1716120, 1930635, 1985796, 2206440, 2316762, 2482245, 2574180, 3089016, 3309660, 3475143, 3861270, 3971592, 4633524, 4964490, 5148360, 5791905, 6619320, 6950286, 7722540, 9267048, 9928980, 11583810, 13900572, 15445080, 17375715, 19857960, 23167620, 27801144, 34751430, 46335240, 69502860, 139005720]

約数ペア:

[(1, 139005720), (2, 69502860), (3, 46335240), (4, 34751430), (5, 27801144), (6, 23167620), (7, 19857960), (8, 17375715), (9, 15445080), (10, 13900572), (12, 11583810), (14, 9928980), (15, 9267048), (18, 7722540), (20, 6950286), (21, 6619320), (24, 5791905), (27, 5148360), (28, 4964490), (30, 4633524), (35, 3971592), (36, 3861270), (40, 3475143), (42, 3309660), (45, 3089016), (54, 2574180), (56, 2482245), (60, 2316762), (63, 2206440), (70, 1985796), (72, 1930635), (81, 1716120), (84, 1654830), (90, 1544508), (105, 1323864), (108, 1287090), (120, 1158381), (126, 1103220), (135, 1029672), (140, 992898), (162, 858060), (168, 827415), (180, 772254), (189, 735480), (210, 661932), (216, 643545), (227, 612360), (243, 572040), (252, 551610), (270, 514836), (280, 496449), (315, 441288), (324, 429030), (360, 386127), (378, 367740), (405, 343224), (420, 330966), (454, 306180), (486, 286020), (504, 275805), (540, 257418), (567, 245160), (630, 220644), (648, 214515), (681, 204120), (729, 190680), (756, 183870), (810, 171612), (840, 165483), (908, 153090), (945, 147096), (972, 143010), (1080, 128709), (1134, 122580), (1135, 122472), (1215, 114408), (1260, 110322), (1362, 102060), (1458, 95340), (1512, 91935), (1589, 87480), (1620, 85806), (1701, 81720), (1816, 76545), (1890, 73548), (1944, 71505), (2043, 68040), (2187, 63560), (2268, 61290), (2270, 61236), (2430, 57204), (2520, 55161), (2724, 51030), (2835, 49032), (2916, 47670), (3178, 43740), (3240, 42903), (3402, 40860), (3405, 40824), (3645, 38136), (3780, 36774), (4086, 34020), (4374, 31780), (4536, 30645), (4540, 30618), (4767, 29160), (4860, 28602), (5103, 27240), (5448, 25515), (5670, 24516), (5832, 23835), (6129, 22680), (6356, 21870), (6804, 20430), (6810, 20412), (7290, 19068), (7560, 18387), (7945, 17496), (8172, 17010), (8505, 16344), (8748, 15890), (9080, 15309), (9534, 14580), (9720, 14301), (10206, 13620), (10215, 13608), (10935, 12712), (11340, 12258)]