171939840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 571989600

約数和(自身を除く): 400049760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 193, 232, 240, 256, 290, 320, 348, 384, 386, 435, 464, 480, 512, 579, 580, 640, 696, 768, 772, 870, 928, 960, 965, 1024, 1158, 1160, 1280, 1392, 1536, 1544, 1740, 1856, 1920, 1930, 2048, 2316, 2320, 2560, 2784, 2895, 3072, 3088, 3480, 3712, 3840, 3860, 4632, 4640, 5120, 5568, 5597, 5790, 6144, 6176, 6960, 7424, 7680, 7720, 9264, 9280, 10240, 11136, 11194, 11580, 12352, 13920, 14848, 15360, 15440, 16791, 18528, 18560, 22272, 22388, 23160, 24704, 27840, 27985, 29696, 30720, 30880, 33582, 37056, 37120, 44544, 44776, 46320, 49408, 55680, 55970, 59392, 61760, 67164, 74112, 74240, 83955, 89088, 89552, 92640, 98816, 111360, 111940, 123520, 134328, 148224, 148480, 167910, 178176, 179104, 185280, 197632, 222720, 223880, 247040, 268656, 296448, 296960, 335820, 358208, 370560, 395264, 445440, 447760, 494080, 537312, 592896, 671640, 716416, 741120, 890880, 895520, 988160, 1074624, 1185792, 1343280, 1432832, 1482240, 1791040, 1976320, 2149248, 2686560, 2865664, 2964480, 3582080, 4298496, 5373120, 5731328, 5928960, 7164160, 8596992, 10746240, 11462656, 14328320, 17193984, 21492480, 28656640, 34387968, 42984960, 57313280, 85969920, 171939840]

約数ペア:

[(1, 171939840), (2, 85969920), (3, 57313280), (4, 42984960), (5, 34387968), (6, 28656640), (8, 21492480), (10, 17193984), (12, 14328320), (15, 11462656), (16, 10746240), (20, 8596992), (24, 7164160), (29, 5928960), (30, 5731328), (32, 5373120), (40, 4298496), (48, 3582080), (58, 2964480), (60, 2865664), (64, 2686560), (80, 2149248), (87, 1976320), (96, 1791040), (116, 1482240), (120, 1432832), (128, 1343280), (145, 1185792), (160, 1074624), (174, 988160), (192, 895520), (193, 890880), (232, 741120), (240, 716416), (256, 671640), (290, 592896), (320, 537312), (348, 494080), (384, 447760), (386, 445440), (435, 395264), (464, 370560), (480, 358208), (512, 335820), (579, 296960), (580, 296448), (640, 268656), (696, 247040), (768, 223880), (772, 222720), (870, 197632), (928, 185280), (960, 179104), (965, 178176), (1024, 167910), (1158, 148480), (1160, 148224), (1280, 134328), (1392, 123520), (1536, 111940), (1544, 111360), (1740, 98816), (1856, 92640), (1920, 89552), (1930, 89088), (2048, 83955), (2316, 74240), (2320, 74112), (2560, 67164), (2784, 61760), (2895, 59392), (3072, 55970), (3088, 55680), (3480, 49408), (3712, 46320), (3840, 44776), (3860, 44544), (4632, 37120), (4640, 37056), (5120, 33582), (5568, 30880), (5597, 30720), (5790, 29696), (6144, 27985), (6176, 27840), (6960, 24704), (7424, 23160), (7680, 22388), (7720, 22272), (9264, 18560), (9280, 18528), (10240, 16791), (11136, 15440), (11194, 15360), (11580, 14848), (12352, 13920)]