220297920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 224

約数和(自身を含む): 745053120

約数和(自身を除く): 524755200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 64, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 192, 193, 205, 232, 240, 246, 290, 320, 328, 348, 386, 410, 435, 464, 480, 492, 579, 580, 615, 656, 696, 772, 820, 870, 928, 960, 965, 984, 1158, 1160, 1189, 1230, 1312, 1392, 1544, 1640, 1740, 1856, 1930, 1968, 2316, 2320, 2378, 2460, 2624, 2784, 2895, 3088, 3280, 3480, 3567, 3860, 3936, 4632, 4640, 4756, 4920, 5568, 5597, 5790, 5945, 6176, 6560, 6960, 7134, 7720, 7872, 7913, 9264, 9280, 9512, 9840, 11194, 11580, 11890, 12352, 13120, 13920, 14268, 15440, 15826, 16791, 17835, 18528, 19024, 19680, 22388, 23160, 23739, 23780, 27840, 27985, 28536, 30880, 31652, 33582, 35670, 37056, 38048, 39360, 39565, 44776, 46320, 47478, 47560, 55970, 57072, 61760, 63304, 67164, 71340, 76096, 79130, 83955, 89552, 92640, 94956, 95120, 111940, 114144, 118695, 126608, 134328, 142680, 158260, 167910, 179104, 185280, 189912, 190240, 223880, 228288, 229477, 237390, 253216, 268656, 285360, 316520, 335820, 358208, 379824, 380480, 447760, 458954, 474780, 506432, 537312, 570720, 633040, 671640, 688431, 759648, 895520, 917908, 949560, 1074624, 1141440, 1147385, 1266080, 1343280, 1376862, 1519296, 1791040, 1835816, 1899120, 2294770, 2532160, 2686560, 2753724, 3442155, 3671632, 3798240, 4589540, 5373120, 5507448, 6884310, 7343264, 7596480, 9179080, 11014896, 13768620, 14686528, 18358160, 22029792, 27537240, 36716320, 44059584, 55074480, 73432640, 110148960, 220297920]

約数ペア:

[(1, 220297920), (2, 110148960), (3, 73432640), (4, 55074480), (5, 44059584), (6, 36716320), (8, 27537240), (10, 22029792), (12, 18358160), (15, 14686528), (16, 13768620), (20, 11014896), (24, 9179080), (29, 7596480), (30, 7343264), (32, 6884310), (40, 5507448), (41, 5373120), (48, 4589540), (58, 3798240), (60, 3671632), (64, 3442155), (80, 2753724), (82, 2686560), (87, 2532160), (96, 2294770), (116, 1899120), (120, 1835816), (123, 1791040), (145, 1519296), (160, 1376862), (164, 1343280), (174, 1266080), (192, 1147385), (193, 1141440), (205, 1074624), (232, 949560), (240, 917908), (246, 895520), (290, 759648), (320, 688431), (328, 671640), (348, 633040), (386, 570720), (410, 537312), (435, 506432), (464, 474780), (480, 458954), (492, 447760), (579, 380480), (580, 379824), (615, 358208), (656, 335820), (696, 316520), (772, 285360), (820, 268656), (870, 253216), (928, 237390), (960, 229477), (965, 228288), (984, 223880), (1158, 190240), (1160, 189912), (1189, 185280), (1230, 179104), (1312, 167910), (1392, 158260), (1544, 142680), (1640, 134328), (1740, 126608), (1856, 118695), (1930, 114144), (1968, 111940), (2316, 95120), (2320, 94956), (2378, 92640), (2460, 89552), (2624, 83955), (2784, 79130), (2895, 76096), (3088, 71340), (3280, 67164), (3480, 63304), (3567, 61760), (3860, 57072), (3936, 55970), (4632, 47560), (4640, 47478), (4756, 46320), (4920, 44776), (5568, 39565), (5597, 39360), (5790, 38048), (5945, 37056), (6176, 35670), (6560, 33582), (6960, 31652), (7134, 30880), (7720, 28536), (7872, 27985), (7913, 27840), (9264, 23780), (9280, 23739), (9512, 23160), (9840, 22388), (11194, 19680), (11580, 19024), (11890, 18528), (12352, 17835), (13120, 16791), (13920, 15826), (14268, 15440)]