855279040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 2571439104

約数和(自身を除く): 1716160064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 103, 110, 112, 140, 154, 160, 176, 206, 220, 224, 280, 308, 320, 337, 352, 385, 412, 440, 448, 515, 560, 616, 674, 704, 721, 770, 824, 880, 1030, 1120, 1133, 1232, 1348, 1442, 1540, 1648, 1685, 1760, 2060, 2240, 2266, 2359, 2464, 2696, 2884, 3080, 3296, 3370, 3520, 3605, 3707, 4120, 4532, 4718, 4928, 5392, 5665, 5768, 6160, 6592, 6740, 7210, 7414, 7931, 8240, 9064, 9436, 10784, 11330, 11536, 11795, 12320, 13480, 14420, 14828, 15862, 16480, 18128, 18535, 18872, 21568, 22660, 23072, 23590, 24640, 25949, 26960, 28840, 29656, 31724, 32960, 34711, 36256, 37070, 37744, 39655, 45320, 46144, 47180, 51898, 53920, 57680, 59312, 63448, 69422, 72512, 74140, 75488, 79310, 90640, 94360, 103796, 107840, 115360, 118624, 126896, 129745, 138844, 148280, 150976, 158620, 173555, 181280, 188720, 207592, 230720, 237248, 242977, 253792, 259490, 277688, 296560, 317240, 347110, 362560, 377440, 381821, 415184, 485954, 507584, 518980, 555376, 593120, 634480, 694220, 754880, 763642, 830368, 971908, 1037960, 1110752, 1186240, 1214885, 1268960, 1388440, 1527284, 1660736, 1909105, 1943816, 2075920, 2221504, 2429770, 2537920, 2672747, 2776880, 3054568, 3818210, 3887632, 4151840, 4859540, 5345494, 5553760, 6109136, 7636420, 7775264, 8303680, 9719080, 10690988, 11107520, 12218272, 13363735, 15272840, 15550528, 19438160, 21381976, 24436544, 26727470, 30545680, 38876320, 42763952, 53454940, 61091360, 77752640, 85527904, 106909880, 122182720, 171055808, 213819760, 427639520, 855279040]

約数ペア:

[(1, 855279040), (2, 427639520), (4, 213819760), (5, 171055808), (7, 122182720), (8, 106909880), (10, 85527904), (11, 77752640), (14, 61091360), (16, 53454940), (20, 42763952), (22, 38876320), (28, 30545680), (32, 26727470), (35, 24436544), (40, 21381976), (44, 19438160), (55, 15550528), (56, 15272840), (64, 13363735), (70, 12218272), (77, 11107520), (80, 10690988), (88, 9719080), (103, 8303680), (110, 7775264), (112, 7636420), (140, 6109136), (154, 5553760), (160, 5345494), (176, 4859540), (206, 4151840), (220, 3887632), (224, 3818210), (280, 3054568), (308, 2776880), (320, 2672747), (337, 2537920), (352, 2429770), (385, 2221504), (412, 2075920), (440, 1943816), (448, 1909105), (515, 1660736), (560, 1527284), (616, 1388440), (674, 1268960), (704, 1214885), (721, 1186240), (770, 1110752), (824, 1037960), (880, 971908), (1030, 830368), (1120, 763642), (1133, 754880), (1232, 694220), (1348, 634480), (1442, 593120), (1540, 555376), (1648, 518980), (1685, 507584), (1760, 485954), (2060, 415184), (2240, 381821), (2266, 377440), (2359, 362560), (2464, 347110), (2696, 317240), (2884, 296560), (3080, 277688), (3296, 259490), (3370, 253792), (3520, 242977), (3605, 237248), (3707, 230720), (4120, 207592), (4532, 188720), (4718, 181280), (4928, 173555), (5392, 158620), (5665, 150976), (5768, 148280), (6160, 138844), (6592, 129745), (6740, 126896), (7210, 118624), (7414, 115360), (7931, 107840), (8240, 103796), (9064, 94360), (9436, 90640), (10784, 79310), (11330, 75488), (11536, 74140), (11795, 72512), (12320, 69422), (13480, 63448), (14420, 59312), (14828, 57680), (15862, 53920), (16480, 51898), (18128, 47180), (18535, 46144), (18872, 45320), (21568, 39655), (22660, 37744), (23072, 37070), (23590, 36256), (24640, 34711), (25949, 32960), (26960, 31724), (28840, 29656)]