23104760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 64627200

約数和(自身を除く): 41522440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 101, 133, 140, 152, 172, 190, 202, 215, 266, 280, 301, 344, 380, 404, 430, 505, 532, 602, 665, 707, 760, 808, 817, 860, 1010, 1064, 1204, 1330, 1414, 1505, 1634, 1720, 1919, 2020, 2408, 2660, 2828, 3010, 3268, 3535, 3838, 4040, 4085, 4343, 5320, 5656, 5719, 6020, 6536, 7070, 7676, 8170, 8686, 9595, 11438, 12040, 13433, 14140, 15352, 16340, 17372, 19190, 21715, 22876, 26866, 28280, 28595, 30401, 32680, 34744, 38380, 43430, 45752, 53732, 57190, 60802, 67165, 76760, 82517, 86860, 107464, 114380, 121604, 134330, 152005, 165034, 173720, 228760, 243208, 268660, 304010, 330068, 412585, 537320, 577619, 608020, 660136, 825170, 1155238, 1216040, 1650340, 2310476, 2888095, 3300680, 4620952, 5776190, 11552380, 23104760]

約数ペア:

[(1, 23104760), (2, 11552380), (4, 5776190), (5, 4620952), (7, 3300680), (8, 2888095), (10, 2310476), (14, 1650340), (19, 1216040), (20, 1155238), (28, 825170), (35, 660136), (38, 608020), (40, 577619), (43, 537320), (56, 412585), (70, 330068), (76, 304010), (86, 268660), (95, 243208), (101, 228760), (133, 173720), (140, 165034), (152, 152005), (172, 134330), (190, 121604), (202, 114380), (215, 107464), (266, 86860), (280, 82517), (301, 76760), (344, 67165), (380, 60802), (404, 57190), (430, 53732), (505, 45752), (532, 43430), (602, 38380), (665, 34744), (707, 32680), (760, 30401), (808, 28595), (817, 28280), (860, 26866), (1010, 22876), (1064, 21715), (1204, 19190), (1330, 17372), (1414, 16340), (1505, 15352), (1634, 14140), (1720, 13433), (1919, 12040), (2020, 11438), (2408, 9595), (2660, 8686), (2828, 8170), (3010, 7676), (3268, 7070), (3535, 6536), (3838, 6020), (4040, 5719), (4085, 5656), (4343, 5320)]