105621760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 275204160

約数和(自身を除く): 169582400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 101, 128, 152, 160, 172, 190, 202, 215, 256, 304, 320, 344, 380, 404, 430, 505, 608, 640, 688, 760, 808, 817, 860, 1010, 1216, 1280, 1376, 1520, 1616, 1634, 1720, 1919, 2020, 2432, 2752, 3040, 3232, 3268, 3440, 3838, 4040, 4085, 4343, 4864, 5504, 6080, 6464, 6536, 6880, 7676, 8080, 8170, 8686, 9595, 11008, 12160, 12928, 13072, 13760, 15352, 16160, 16340, 17372, 19190, 21715, 24320, 25856, 26144, 27520, 30704, 32320, 32680, 34744, 38380, 43430, 52288, 55040, 61408, 64640, 65360, 69488, 76760, 82517, 86860, 104576, 122816, 129280, 130720, 138976, 153520, 165034, 173720, 209152, 245632, 261440, 277952, 307040, 330068, 347440, 412585, 491264, 522880, 555904, 614080, 660136, 694880, 825170, 1045760, 1111808, 1228160, 1320272, 1389760, 1650340, 2456320, 2640544, 2779520, 3300680, 5281088, 5559040, 6601360, 10562176, 13202720, 21124352, 26405440, 52810880, 105621760]

約数ペア:

[(1, 105621760), (2, 52810880), (4, 26405440), (5, 21124352), (8, 13202720), (10, 10562176), (16, 6601360), (19, 5559040), (20, 5281088), (32, 3300680), (38, 2779520), (40, 2640544), (43, 2456320), (64, 1650340), (76, 1389760), (80, 1320272), (86, 1228160), (95, 1111808), (101, 1045760), (128, 825170), (152, 694880), (160, 660136), (172, 614080), (190, 555904), (202, 522880), (215, 491264), (256, 412585), (304, 347440), (320, 330068), (344, 307040), (380, 277952), (404, 261440), (430, 245632), (505, 209152), (608, 173720), (640, 165034), (688, 153520), (760, 138976), (808, 130720), (817, 129280), (860, 122816), (1010, 104576), (1216, 86860), (1280, 82517), (1376, 76760), (1520, 69488), (1616, 65360), (1634, 64640), (1720, 61408), (1919, 55040), (2020, 52288), (2432, 43430), (2752, 38380), (3040, 34744), (3232, 32680), (3268, 32320), (3440, 30704), (3838, 27520), (4040, 26144), (4085, 25856), (4343, 24320), (4864, 21715), (5504, 19190), (6080, 17372), (6464, 16340), (6536, 16160), (6880, 15352), (7676, 13760), (8080, 13072), (8170, 12928), (8686, 12160), (9595, 11008)]