220720032

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 710962560

約数和(自身を除く): 490242528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 288, 312, 344, 351, 387, 416, 432, 457, 468, 516, 559, 624, 688, 702, 774, 864, 914, 936, 1032, 1118, 1161, 1248, 1371, 1376, 1404, 1548, 1677, 1828, 1872, 2064, 2236, 2322, 2742, 2808, 3096, 3354, 3656, 3744, 4113, 4128, 4472, 4644, 5031, 5484, 5616, 5941, 6192, 6708, 7312, 8226, 8944, 9288, 10062, 10968, 11232, 11882, 12339, 12384, 13416, 14624, 15093, 16452, 17823, 17888, 18576, 19651, 20124, 21936, 23764, 24678, 26832, 30186, 32904, 35646, 37152, 39302, 40248, 43872, 47528, 49356, 53469, 53664, 58953, 60372, 65808, 71292, 78604, 80496, 95056, 98712, 106938, 117906, 120744, 131616, 142584, 157208, 160407, 160992, 176859, 190112, 197424, 213876, 235812, 241488, 255463, 285168, 314416, 320814, 353718, 394848, 427752, 471624, 482976, 510926, 530577, 570336, 628832, 641628, 707436, 766389, 855504, 943248, 1021852, 1061154, 1283256, 1414872, 1532778, 1711008, 1886496, 2043704, 2122308, 2299167, 2566512, 2829744, 3065556, 4087408, 4244616, 4598334, 5133024, 5659488, 6131112, 6897501, 8174816, 8489232, 9196668, 12262224, 13795002, 16978464, 18393336, 24524448, 27590004, 36786672, 55180008, 73573344, 110360016, 220720032]

約数ペア:

[(1, 220720032), (2, 110360016), (3, 73573344), (4, 55180008), (6, 36786672), (8, 27590004), (9, 24524448), (12, 18393336), (13, 16978464), (16, 13795002), (18, 12262224), (24, 9196668), (26, 8489232), (27, 8174816), (32, 6897501), (36, 6131112), (39, 5659488), (43, 5133024), (48, 4598334), (52, 4244616), (54, 4087408), (72, 3065556), (78, 2829744), (86, 2566512), (96, 2299167), (104, 2122308), (108, 2043704), (117, 1886496), (129, 1711008), (144, 1532778), (156, 1414872), (172, 1283256), (208, 1061154), (216, 1021852), (234, 943248), (258, 855504), (288, 766389), (312, 707436), (344, 641628), (351, 628832), (387, 570336), (416, 530577), (432, 510926), (457, 482976), (468, 471624), (516, 427752), (559, 394848), (624, 353718), (688, 320814), (702, 314416), (774, 285168), (864, 255463), (914, 241488), (936, 235812), (1032, 213876), (1118, 197424), (1161, 190112), (1248, 176859), (1371, 160992), (1376, 160407), (1404, 157208), (1548, 142584), (1677, 131616), (1828, 120744), (1872, 117906), (2064, 106938), (2236, 98712), (2322, 95056), (2742, 80496), (2808, 78604), (3096, 71292), (3354, 65808), (3656, 60372), (3744, 58953), (4113, 53664), (4128, 53469), (4472, 49356), (4644, 47528), (5031, 43872), (5484, 40248), (5616, 39302), (5941, 37152), (6192, 35646), (6708, 32904), (7312, 30186), (8226, 26832), (8944, 24678), (9288, 23764), (10062, 21936), (10968, 20124), (11232, 19651), (11882, 18576), (12339, 17888), (12384, 17823), (13416, 16452), (14624, 15093)]