171789120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 224

約数和(自身を含む): 618134400

約数和(自身を除く): 446345280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 337, 354, 360, 432, 472, 480, 531, 540, 576, 590, 674, 708, 720, 864, 885, 944, 960, 1011, 1062, 1080, 1180, 1348, 1416, 1440, 1593, 1685, 1728, 1770, 1888, 2022, 2124, 2160, 2360, 2655, 2696, 2832, 2880, 3033, 3186, 3370, 3540, 3776, 4044, 4248, 4320, 4720, 5055, 5310, 5392, 5664, 6066, 6372, 6740, 7080, 7965, 8088, 8496, 8640, 9099, 9440, 10110, 10620, 10784, 11328, 12132, 12744, 13480, 14160, 15165, 15930, 16176, 16992, 18198, 18880, 19883, 20220, 21240, 21568, 24264, 25488, 26960, 28320, 30330, 31860, 32352, 33984, 36396, 39766, 40440, 42480, 45495, 48528, 50976, 53920, 56640, 59649, 60660, 63720, 64704, 72792, 79532, 80880, 84960, 90990, 97056, 99415, 101952, 107840, 119298, 121320, 127440, 145584, 159064, 161760, 169920, 178947, 181980, 194112, 198830, 238596, 242640, 254880, 291168, 298245, 318128, 323520, 357894, 363960, 397660, 477192, 485280, 509760, 536841, 582336, 596490, 636256, 715788, 727920, 795320, 894735, 954384, 970560, 1073682, 1192980, 1272512, 1431576, 1455840, 1590640, 1789470, 1908768, 2147364, 2385960, 2684205, 2863152, 2911680, 3181280, 3578940, 3817536, 4294728, 4771920, 5368410, 5726304, 6362560, 7157880, 8589456, 9543840, 10736820, 11452608, 14315760, 17178912, 19087680, 21473640, 28631520, 34357824, 42947280, 57263040, 85894560, 171789120]

約数ペア:

[(1, 171789120), (2, 85894560), (3, 57263040), (4, 42947280), (5, 34357824), (6, 28631520), (8, 21473640), (9, 19087680), (10, 17178912), (12, 14315760), (15, 11452608), (16, 10736820), (18, 9543840), (20, 8589456), (24, 7157880), (27, 6362560), (30, 5726304), (32, 5368410), (36, 4771920), (40, 4294728), (45, 3817536), (48, 3578940), (54, 3181280), (59, 2911680), (60, 2863152), (64, 2684205), (72, 2385960), (80, 2147364), (90, 1908768), (96, 1789470), (108, 1590640), (118, 1455840), (120, 1431576), (135, 1272512), (144, 1192980), (160, 1073682), (177, 970560), (180, 954384), (192, 894735), (216, 795320), (236, 727920), (240, 715788), (270, 636256), (288, 596490), (295, 582336), (320, 536841), (337, 509760), (354, 485280), (360, 477192), (432, 397660), (472, 363960), (480, 357894), (531, 323520), (540, 318128), (576, 298245), (590, 291168), (674, 254880), (708, 242640), (720, 238596), (864, 198830), (885, 194112), (944, 181980), (960, 178947), (1011, 169920), (1062, 161760), (1080, 159064), (1180, 145584), (1348, 127440), (1416, 121320), (1440, 119298), (1593, 107840), (1685, 101952), (1728, 99415), (1770, 97056), (1888, 90990), (2022, 84960), (2124, 80880), (2160, 79532), (2360, 72792), (2655, 64704), (2696, 63720), (2832, 60660), (2880, 59649), (3033, 56640), (3186, 53920), (3370, 50976), (3540, 48528), (3776, 45495), (4044, 42480), (4248, 40440), (4320, 39766), (4720, 36396), (5055, 33984), (5310, 32352), (5392, 31860), (5664, 30330), (6066, 28320), (6372, 26960), (6740, 25488), (7080, 24264), (7965, 21568), (8088, 21240), (8496, 20220), (8640, 19883), (9099, 18880), (9440, 18198), (10110, 16992), (10620, 16176), (10784, 15930), (11328, 15165), (12132, 14160), (12744, 13480)]