297990080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 742309920

約数和(自身を除く): 444319840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 163, 197, 232, 290, 320, 326, 394, 464, 580, 652, 788, 815, 928, 985, 1160, 1304, 1576, 1630, 1856, 1970, 2320, 2608, 3152, 3260, 3940, 4640, 4727, 5216, 5713, 6304, 6520, 7880, 9280, 9454, 10432, 11426, 12608, 13040, 15760, 18908, 22852, 23635, 26080, 28565, 31520, 32111, 37816, 45704, 47270, 52160, 57130, 63040, 64222, 75632, 91408, 94540, 114260, 128444, 151264, 160555, 182816, 189080, 228520, 256888, 302528, 321110, 365632, 378160, 457040, 513776, 642220, 756320, 914080, 931219, 1027552, 1284440, 1512640, 1828160, 1862438, 2055104, 2568880, 3724876, 4656095, 5137760, 7449752, 9312190, 10275520, 14899504, 18624380, 29799008, 37248760, 59598016, 74497520, 148995040, 297990080]

約数ペア:

[(1, 297990080), (2, 148995040), (4, 74497520), (5, 59598016), (8, 37248760), (10, 29799008), (16, 18624380), (20, 14899504), (29, 10275520), (32, 9312190), (40, 7449752), (58, 5137760), (64, 4656095), (80, 3724876), (116, 2568880), (145, 2055104), (160, 1862438), (163, 1828160), (197, 1512640), (232, 1284440), (290, 1027552), (320, 931219), (326, 914080), (394, 756320), (464, 642220), (580, 513776), (652, 457040), (788, 378160), (815, 365632), (928, 321110), (985, 302528), (1160, 256888), (1304, 228520), (1576, 189080), (1630, 182816), (1856, 160555), (1970, 151264), (2320, 128444), (2608, 114260), (3152, 94540), (3260, 91408), (3940, 75632), (4640, 64222), (4727, 63040), (5216, 57130), (5713, 52160), (6304, 47270), (6520, 45704), (7880, 37816), (9280, 32111), (9454, 31520), (10432, 28565), (11426, 26080), (12608, 23635), (13040, 22852), (15760, 18908)]