343250520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 1052835840

約数和(自身を除く): 709585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 127, 202, 223, 254, 303, 381, 404, 446, 505, 508, 606, 635, 669, 762, 808, 892, 1010, 1016, 1115, 1212, 1270, 1338, 1515, 1524, 1784, 1905, 2020, 2230, 2424, 2540, 2676, 3030, 3048, 3345, 3810, 4040, 4460, 5080, 5352, 6060, 6690, 7620, 8920, 12120, 12827, 13380, 15240, 22523, 25654, 26760, 28321, 38481, 45046, 51308, 56642, 64135, 67569, 76962, 84963, 90092, 102616, 112615, 113284, 128270, 135138, 141605, 153924, 169926, 180184, 192405, 225230, 226568, 256540, 270276, 283210, 307848, 337845, 339852, 384810, 424815, 450460, 513080, 540552, 566420, 675690, 679704, 769620, 849630, 900920, 1132840, 1351380, 1539240, 1699260, 2702760, 2860421, 3398520, 5720842, 8581263, 11441684, 14302105, 17162526, 22883368, 28604210, 34325052, 42906315, 57208420, 68650104, 85812630, 114416840, 171625260, 343250520]

約数ペア:

[(1, 343250520), (2, 171625260), (3, 114416840), (4, 85812630), (5, 68650104), (6, 57208420), (8, 42906315), (10, 34325052), (12, 28604210), (15, 22883368), (20, 17162526), (24, 14302105), (30, 11441684), (40, 8581263), (60, 5720842), (101, 3398520), (120, 2860421), (127, 2702760), (202, 1699260), (223, 1539240), (254, 1351380), (303, 1132840), (381, 900920), (404, 849630), (446, 769620), (505, 679704), (508, 675690), (606, 566420), (635, 540552), (669, 513080), (762, 450460), (808, 424815), (892, 384810), (1010, 339852), (1016, 337845), (1115, 307848), (1212, 283210), (1270, 270276), (1338, 256540), (1515, 226568), (1524, 225230), (1784, 192405), (1905, 180184), (2020, 169926), (2230, 153924), (2424, 141605), (2540, 135138), (2676, 128270), (3030, 113284), (3048, 112615), (3345, 102616), (3810, 90092), (4040, 84963), (4460, 76962), (5080, 67569), (5352, 64135), (6060, 56642), (6690, 51308), (7620, 45046), (8920, 38481), (12120, 28321), (12827, 26760), (13380, 25654), (15240, 22523)]