139980960

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1577

約数の個数: 240

約数和(自身を含む): 564955776

約数和(自身を除く): 424974816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1543, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3086, 3240, 3360, 3780, 4320, 4536, 4629, 5040, 5670, 6048, 6172, 6480, 7560, 7715, 9072, 9258, 10080, 10801, 11340, 12344, 12960, 13887, 15120, 15430, 18144, 18516, 21602, 22680, 23145, 24688, 27774, 30240, 30860, 32403, 37032, 41661, 43204, 45360, 46290, 49376, 54005, 55548, 61720, 64806, 69435, 74064, 83322, 86408, 90720, 92580, 97209, 108010, 111096, 123440, 124983, 129612, 138870, 148128, 162015, 166644, 172816, 185160, 194418, 208305, 216020, 222192, 246880, 249966, 259224, 277740, 291627, 324030, 333288, 345632, 370320, 388836, 416610, 432040, 444384, 486045, 499932, 518448, 555480, 583254, 624915, 648060, 666576, 740640, 777672, 833220, 864080, 874881, 972090, 999864, 1036896, 1110960, 1166508, 1249830, 1296120, 1333152, 1458135, 1555344, 1666440, 1728160, 1749762, 1944180, 1999728, 2221920, 2333016, 2499660, 2592240, 2916270, 3110688, 3332880, 3499524, 3888360, 3999456, 4374405, 4666032, 4999320, 5184480, 5832540, 6665760, 6999048, 7776720, 8748810, 9332064, 9998640, 11665080, 13998096, 15553440, 17497620, 19997280, 23330160, 27996192, 34995240, 46660320, 69990480, 139980960]

約数ペア:

[(1, 139980960), (2, 69990480), (3, 46660320), (4, 34995240), (5, 27996192), (6, 23330160), (7, 19997280), (8, 17497620), (9, 15553440), (10, 13998096), (12, 11665080), (14, 9998640), (15, 9332064), (16, 8748810), (18, 7776720), (20, 6999048), (21, 6665760), (24, 5832540), (27, 5184480), (28, 4999320), (30, 4666032), (32, 4374405), (35, 3999456), (36, 3888360), (40, 3499524), (42, 3332880), (45, 3110688), (48, 2916270), (54, 2592240), (56, 2499660), (60, 2333016), (63, 2221920), (70, 1999728), (72, 1944180), (80, 1749762), (81, 1728160), (84, 1666440), (90, 1555344), (96, 1458135), (105, 1333152), (108, 1296120), (112, 1249830), (120, 1166508), (126, 1110960), (135, 1036896), (140, 999864), (144, 972090), (160, 874881), (162, 864080), (168, 833220), (180, 777672), (189, 740640), (210, 666576), (216, 648060), (224, 624915), (240, 583254), (252, 555480), (270, 518448), (280, 499932), (288, 486045), (315, 444384), (324, 432040), (336, 416610), (360, 388836), (378, 370320), (405, 345632), (420, 333288), (432, 324030), (480, 291627), (504, 277740), (540, 259224), (560, 249966), (567, 246880), (630, 222192), (648, 216020), (672, 208305), (720, 194418), (756, 185160), (810, 172816), (840, 166644), (864, 162015), (945, 148128), (1008, 138870), (1080, 129612), (1120, 124983), (1134, 123440), (1260, 111096), (1296, 108010), (1440, 97209), (1512, 92580), (1543, 90720), (1620, 86408), (1680, 83322), (1890, 74064), (2016, 69435), (2160, 64806), (2268, 61720), (2520, 55548), (2592, 54005), (2835, 49376), (3024, 46290), (3086, 45360), (3240, 43204), (3360, 41661), (3780, 37032), (4320, 32403), (4536, 30860), (4629, 30240), (5040, 27774), (5670, 24688), (6048, 23145), (6172, 22680), (6480, 21602), (7560, 18516), (7715, 18144), (9072, 15430), (9258, 15120), (10080, 13887), (10801, 12960), (11340, 12344)]