212701440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 799416576

約数和(自身を除く): 586715136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 193, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 384, 386, 410, 420, 448, 480, 492, 560, 574, 579, 615, 640, 656, 672, 768, 772, 820, 840, 861, 896, 960, 965, 984, 1120, 1148, 1158, 1230, 1280, 1312, 1344, 1351, 1435, 1544, 1640, 1680, 1722, 1792, 1920, 1930, 1968, 2240, 2296, 2316, 2460, 2624, 2688, 2702, 2870, 2895, 3088, 3280, 3360, 3444, 3840, 3860, 3936, 4053, 4305, 4480, 4592, 4632, 4920, 5248, 5376, 5404, 5740, 5790, 6176, 6560, 6720, 6755, 6888, 7720, 7872, 7913, 8106, 8610, 8960, 9184, 9264, 9840, 10496, 10808, 11480, 11580, 12352, 13120, 13440, 13510, 13776, 15440, 15744, 15826, 16212, 17220, 18368, 18528, 19680, 20265, 21616, 22960, 23160, 23739, 24704, 26240, 26880, 27020, 27552, 30880, 31488, 31652, 32424, 34440, 36736, 37056, 39360, 39565, 40530, 43232, 45920, 46320, 47478, 49408, 52480, 54040, 55104, 55391, 61760, 63304, 64848, 68880, 73472, 74112, 78720, 79130, 81060, 86464, 91840, 92640, 94956, 108080, 110208, 110782, 118695, 123520, 126608, 129696, 137760, 148224, 157440, 158260, 162120, 166173, 172928, 183680, 185280, 189912, 216160, 220416, 221564, 237390, 247040, 253216, 259392, 275520, 276955, 316520, 324240, 332346, 345856, 367360, 370560, 379824, 432320, 443128, 474780, 506432, 518784, 551040, 553910, 633040, 648480, 664692, 741120, 759648, 830865, 864640, 886256, 949560, 1012864, 1037568, 1102080, 1107820, 1266080, 1296960, 1329384, 1519296, 1661730, 1729280, 1772512, 1899120, 2025728, 2215640, 2532160, 2593920, 2658768, 3038592, 3323460, 3545024, 3798240, 4431280, 5064320, 5187840, 5317536, 6077184, 6646920, 7090048, 7596480, 8862560, 10128640, 10635072, 13293840, 14180096, 15192960, 17725120, 21270144, 26587680, 30385920, 35450240, 42540288, 53175360, 70900480, 106350720, 212701440]

約数ペア:

[(1, 212701440), (2, 106350720), (3, 70900480), (4, 53175360), (5, 42540288), (6, 35450240), (7, 30385920), (8, 26587680), (10, 21270144), (12, 17725120), (14, 15192960), (15, 14180096), (16, 13293840), (20, 10635072), (21, 10128640), (24, 8862560), (28, 7596480), (30, 7090048), (32, 6646920), (35, 6077184), (40, 5317536), (41, 5187840), (42, 5064320), (48, 4431280), (56, 3798240), (60, 3545024), (64, 3323460), (70, 3038592), (80, 2658768), (82, 2593920), (84, 2532160), (96, 2215640), (105, 2025728), (112, 1899120), (120, 1772512), (123, 1729280), (128, 1661730), (140, 1519296), (160, 1329384), (164, 1296960), (168, 1266080), (192, 1107820), (193, 1102080), (205, 1037568), (210, 1012864), (224, 949560), (240, 886256), (246, 864640), (256, 830865), (280, 759648), (287, 741120), (320, 664692), (328, 648480), (336, 633040), (384, 553910), (386, 551040), (410, 518784), (420, 506432), (448, 474780), (480, 443128), (492, 432320), (560, 379824), (574, 370560), (579, 367360), (615, 345856), (640, 332346), (656, 324240), (672, 316520), (768, 276955), (772, 275520), (820, 259392), (840, 253216), (861, 247040), (896, 237390), (960, 221564), (965, 220416), (984, 216160), (1120, 189912), (1148, 185280), (1158, 183680), (1230, 172928), (1280, 166173), (1312, 162120), (1344, 158260), (1351, 157440), (1435, 148224), (1544, 137760), (1640, 129696), (1680, 126608), (1722, 123520), (1792, 118695), (1920, 110782), (1930, 110208), (1968, 108080), (2240, 94956), (2296, 92640), (2316, 91840), (2460, 86464), (2624, 81060), (2688, 79130), (2702, 78720), (2870, 74112), (2895, 73472), (3088, 68880), (3280, 64848), (3360, 63304), (3444, 61760), (3840, 55391), (3860, 55104), (3936, 54040), (4053, 52480), (4305, 49408), (4480, 47478), (4592, 46320), (4632, 45920), (4920, 43232), (5248, 40530), (5376, 39565), (5404, 39360), (5740, 37056), (5790, 36736), (6176, 34440), (6560, 32424), (6720, 31652), (6755, 31488), (6888, 30880), (7720, 27552), (7872, 27020), (7913, 26880), (8106, 26240), (8610, 24704), (8960, 23739), (9184, 23160), (9264, 22960), (9840, 21616), (10496, 20265), (10808, 19680), (11480, 18528), (11580, 18368), (12352, 17220), (13120, 16212), (13440, 15826), (13510, 15744), (13776, 15440)]