172617280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 224

約数和(自身を含む): 493776000

約数和(自身を除く): 321158720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 88, 89, 95, 110, 116, 145, 152, 160, 176, 178, 190, 209, 220, 232, 290, 304, 319, 320, 352, 356, 380, 418, 440, 445, 464, 551, 580, 608, 638, 704, 712, 760, 836, 880, 890, 928, 979, 1045, 1102, 1160, 1216, 1276, 1424, 1520, 1595, 1672, 1691, 1760, 1780, 1856, 1958, 2090, 2204, 2320, 2552, 2581, 2755, 2848, 3040, 3190, 3344, 3382, 3520, 3560, 3916, 4180, 4408, 4640, 4895, 5104, 5162, 5510, 5696, 6061, 6080, 6380, 6688, 6764, 7120, 7832, 8360, 8455, 8816, 9280, 9790, 10208, 10324, 11020, 12122, 12760, 12905, 13376, 13528, 14240, 15664, 16720, 16910, 17632, 18601, 19580, 20416, 20648, 22040, 24244, 25520, 25810, 27056, 28391, 28480, 30305, 31328, 33440, 33820, 35264, 37202, 39160, 41296, 44080, 48488, 49039, 51040, 51620, 54112, 56782, 60610, 62656, 66880, 67640, 74404, 78320, 82592, 88160, 93005, 96976, 98078, 102080, 103240, 108224, 113564, 121220, 135280, 141955, 148808, 156640, 165184, 176320, 186010, 193952, 196156, 206480, 227128, 242440, 245195, 270560, 283910, 297616, 313280, 372020, 387904, 392312, 412960, 454256, 484880, 490390, 539429, 541120, 567820, 595232, 744040, 784624, 825920, 908512, 969760, 980780, 1078858, 1135640, 1190464, 1488080, 1569248, 1817024, 1939520, 1961560, 2157716, 2271280, 2697145, 2976160, 3138496, 3923120, 4315432, 4542560, 5394290, 5952320, 7846240, 8630864, 9085120, 10788580, 15692480, 17261728, 21577160, 34523456, 43154320, 86308640, 172617280]

約数ペア:

[(1, 172617280), (2, 86308640), (4, 43154320), (5, 34523456), (8, 21577160), (10, 17261728), (11, 15692480), (16, 10788580), (19, 9085120), (20, 8630864), (22, 7846240), (29, 5952320), (32, 5394290), (38, 4542560), (40, 4315432), (44, 3923120), (55, 3138496), (58, 2976160), (64, 2697145), (76, 2271280), (80, 2157716), (88, 1961560), (89, 1939520), (95, 1817024), (110, 1569248), (116, 1488080), (145, 1190464), (152, 1135640), (160, 1078858), (176, 980780), (178, 969760), (190, 908512), (209, 825920), (220, 784624), (232, 744040), (290, 595232), (304, 567820), (319, 541120), (320, 539429), (352, 490390), (356, 484880), (380, 454256), (418, 412960), (440, 392312), (445, 387904), (464, 372020), (551, 313280), (580, 297616), (608, 283910), (638, 270560), (704, 245195), (712, 242440), (760, 227128), (836, 206480), (880, 196156), (890, 193952), (928, 186010), (979, 176320), (1045, 165184), (1102, 156640), (1160, 148808), (1216, 141955), (1276, 135280), (1424, 121220), (1520, 113564), (1595, 108224), (1672, 103240), (1691, 102080), (1760, 98078), (1780, 96976), (1856, 93005), (1958, 88160), (2090, 82592), (2204, 78320), (2320, 74404), (2552, 67640), (2581, 66880), (2755, 62656), (2848, 60610), (3040, 56782), (3190, 54112), (3344, 51620), (3382, 51040), (3520, 49039), (3560, 48488), (3916, 44080), (4180, 41296), (4408, 39160), (4640, 37202), (4895, 35264), (5104, 33820), (5162, 33440), (5510, 31328), (5696, 30305), (6061, 28480), (6080, 28391), (6380, 27056), (6688, 25810), (6764, 25520), (7120, 24244), (7832, 22040), (8360, 20648), (8455, 20416), (8816, 19580), (9280, 18601), (9790, 17632), (10208, 16910), (10324, 16720), (11020, 15664), (12122, 14240), (12760, 13528), (12905, 13376)]