142878708

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 470568000

約数和(自身を除く): 327689292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 49, 54, 57, 58, 63, 76, 84, 87, 98, 108, 114, 116, 126, 133, 147, 171, 174, 189, 196, 203, 228, 252, 261, 266, 294, 342, 343, 348, 378, 399, 406, 441, 513, 522, 532, 551, 588, 609, 684, 686, 756, 783, 798, 812, 882, 931, 1026, 1029, 1044, 1102, 1197, 1218, 1323, 1372, 1421, 1566, 1596, 1653, 1764, 1827, 1862, 2052, 2058, 2204, 2394, 2401, 2436, 2646, 2793, 2842, 3087, 3132, 3306, 3591, 3654, 3724, 3857, 4116, 4263, 4788, 4802, 4959, 5292, 5481, 5586, 5684, 6174, 6517, 6612, 7182, 7203, 7308, 7714, 8379, 8526, 9261, 9604, 9918, 9947, 10962, 11172, 11571, 12348, 12789, 13034, 14364, 14406, 14877, 15428, 16758, 17052, 18522, 19551, 19836, 19894, 21609, 21924, 23142, 25137, 25578, 26068, 26999, 28812, 29754, 29841, 33516, 34713, 37044, 38367, 39102, 39788, 43218, 45619, 46284, 50274, 51156, 53998, 58653, 59508, 59682, 64827, 69426, 69629, 76734, 78204, 80997, 86436, 89523, 91238, 100548, 104139, 107996, 117306, 119364, 129654, 136857, 138852, 139258, 153468, 161994, 175959, 179046, 182476, 188993, 208278, 208887, 234612, 242991, 259308, 268569, 273714, 278516, 323988, 351918, 358092, 377986, 410571, 416556, 417774, 485982, 537138, 547428, 566979, 626661, 703836, 728973, 755972, 821142, 835548, 971964, 1074276, 1133958, 1231713, 1253322, 1322951, 1457946, 1642284, 1700937, 1879983, 2267916, 2463426, 2506644, 2645902, 2915892, 3401874, 3759966, 3968853, 4926852, 5102811, 5291804, 6803748, 7519932, 7937706, 10205622, 11906559, 15875412, 20411244, 23813118, 35719677, 47626236, 71439354, 142878708]

約数ペア:

[(1, 142878708), (2, 71439354), (3, 47626236), (4, 35719677), (6, 23813118), (7, 20411244), (9, 15875412), (12, 11906559), (14, 10205622), (18, 7937706), (19, 7519932), (21, 6803748), (27, 5291804), (28, 5102811), (29, 4926852), (36, 3968853), (38, 3759966), (42, 3401874), (49, 2915892), (54, 2645902), (57, 2506644), (58, 2463426), (63, 2267916), (76, 1879983), (84, 1700937), (87, 1642284), (98, 1457946), (108, 1322951), (114, 1253322), (116, 1231713), (126, 1133958), (133, 1074276), (147, 971964), (171, 835548), (174, 821142), (189, 755972), (196, 728973), (203, 703836), (228, 626661), (252, 566979), (261, 547428), (266, 537138), (294, 485982), (342, 417774), (343, 416556), (348, 410571), (378, 377986), (399, 358092), (406, 351918), (441, 323988), (513, 278516), (522, 273714), (532, 268569), (551, 259308), (588, 242991), (609, 234612), (684, 208887), (686, 208278), (756, 188993), (783, 182476), (798, 179046), (812, 175959), (882, 161994), (931, 153468), (1026, 139258), (1029, 138852), (1044, 136857), (1102, 129654), (1197, 119364), (1218, 117306), (1323, 107996), (1372, 104139), (1421, 100548), (1566, 91238), (1596, 89523), (1653, 86436), (1764, 80997), (1827, 78204), (1862, 76734), (2052, 69629), (2058, 69426), (2204, 64827), (2394, 59682), (2401, 59508), (2436, 58653), (2646, 53998), (2793, 51156), (2842, 50274), (3087, 46284), (3132, 45619), (3306, 43218), (3591, 39788), (3654, 39102), (3724, 38367), (3857, 37044), (4116, 34713), (4263, 33516), (4788, 29841), (4802, 29754), (4959, 28812), (5292, 26999), (5481, 26068), (5586, 25578), (5684, 25137), (6174, 23142), (6517, 21924), (6612, 21609), (7182, 19894), (7203, 19836), (7308, 19551), (7714, 18522), (8379, 17052), (8526, 16758), (9261, 15428), (9604, 14877), (9918, 14406), (9947, 14364), (10962, 13034), (11172, 12789), (11571, 12348)]