1661009760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 384

約数和(自身を含む): 6115737600

約数和(自身を除く): 4454727840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 79, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 157, 158, 160, 180, 186, 216, 237, 240, 248, 270, 279, 288, 310, 314, 316, 360, 372, 395, 432, 465, 471, 474, 480, 496, 540, 558, 620, 628, 632, 711, 720, 744, 785, 790, 837, 864, 930, 942, 948, 992, 1080, 1116, 1185, 1240, 1256, 1264, 1395, 1413, 1422, 1440, 1488, 1570, 1580, 1674, 1860, 1884, 1896, 2133, 2160, 2232, 2355, 2370, 2449, 2480, 2512, 2528, 2790, 2826, 2844, 2976, 3140, 3160, 3348, 3555, 3720, 3768, 3792, 4185, 4239, 4266, 4320, 4464, 4710, 4740, 4867, 4898, 4960, 5024, 5580, 5652, 5688, 6280, 6320, 6696, 7065, 7110, 7347, 7440, 7536, 7584, 8370, 8478, 8532, 8928, 9420, 9480, 9734, 9796, 10665, 11160, 11304, 11376, 12245, 12403, 12560, 12640, 13392, 14130, 14220, 14601, 14694, 14880, 15072, 16740, 16956, 17064, 18840, 18960, 19468, 19592, 21195, 21330, 22041, 22320, 22608, 22752, 24335, 24490, 24806, 25120, 26784, 28260, 28440, 29202, 29388, 33480, 33912, 34128, 36735, 37209, 37680, 37920, 38936, 39184, 42390, 42660, 43803, 44082, 44640, 45216, 48670, 48980, 49612, 56520, 56880, 58404, 58776, 62015, 66123, 66960, 67824, 68256, 73005, 73470, 74418, 75360, 77872, 78368, 84780, 85320, 87606, 88164, 97340, 97960, 99224, 110205, 111627, 113040, 113760, 116808, 117552, 124030, 131409, 132246, 133920, 135648, 146010, 146940, 148836, 155744, 169560, 170640, 175212, 176328, 186045, 194680, 195920, 198448, 219015, 220410, 223254, 226080, 233616, 235104, 248060, 262818, 264492, 292020, 293880, 297672, 330615, 334881, 339120, 341280, 350424, 352656, 372090, 384493, 389360, 391840, 396896, 438030, 440820, 446508, 467232, 496120, 525636, 528984, 558135, 584040, 587760, 595344, 657045, 661230, 669762, 678240, 700848, 705312, 744180, 768986, 778720, 876060, 881640, 893016, 992240, 1051272, 1057968, 1116270, 1153479, 1168080, 1175520, 1190688, 1314090, 1322460, 1339524, 1401696, 1488360, 1537972, 1674405, 1752120, 1763280, 1786032, 1922465, 1984480, 2102544, 2115936, 2232540, 2306958, 2336160, 2628180, 2644920, 2679048, 2976720, 3075944, 3348810, 3460437, 3504240, 3526560, 3572064, 3844930, 4205088, 4465080, 4613916, 5256360, 5289840, 5358096, 5767395, 5953440, 6151888, 6697620, 6920874, 7008480, 7689860, 8930160, 9227832, 10381311, 10512720, 10579680, 10716192, 11534790, 12303776, 13395240, 13841748, 15379720, 17302185, 17860320, 18455664, 20762622, 21025440, 23069580, 26790480, 27683496, 30759440, 34604370, 36911328, 41525244, 46139160, 51906555, 53580960, 55366992, 61518880, 69208740, 83050488, 92278320, 103813110, 110733984, 138417480, 166100976, 184556640, 207626220, 276834960, 332201952, 415252440, 553669920, 830504880, 1661009760]

約数ペア:

[(1, 1661009760), (2, 830504880), (3, 553669920), (4, 415252440), (5, 332201952), (6, 276834960), (8, 207626220), (9, 184556640), (10, 166100976), (12, 138417480), (15, 110733984), (16, 103813110), (18, 92278320), (20, 83050488), (24, 69208740), (27, 61518880), (30, 55366992), (31, 53580960), (32, 51906555), (36, 46139160), (40, 41525244), (45, 36911328), (48, 34604370), (54, 30759440), (60, 27683496), (62, 26790480), (72, 23069580), (79, 21025440), (80, 20762622), (90, 18455664), (93, 17860320), (96, 17302185), (108, 15379720), (120, 13841748), (124, 13395240), (135, 12303776), (144, 11534790), (155, 10716192), (157, 10579680), (158, 10512720), (160, 10381311), (180, 9227832), (186, 8930160), (216, 7689860), (237, 7008480), (240, 6920874), (248, 6697620), (270, 6151888), (279, 5953440), (288, 5767395), (310, 5358096), (314, 5289840), (316, 5256360), (360, 4613916), (372, 4465080), (395, 4205088), (432, 3844930), (465, 3572064), (471, 3526560), (474, 3504240), (480, 3460437), (496, 3348810), (540, 3075944), (558, 2976720), (620, 2679048), (628, 2644920), (632, 2628180), (711, 2336160), (720, 2306958), (744, 2232540), (785, 2115936), (790, 2102544), (837, 1984480), (864, 1922465), (930, 1786032), (942, 1763280), (948, 1752120), (992, 1674405), (1080, 1537972), (1116, 1488360), (1185, 1401696), (1240, 1339524), (1256, 1322460), (1264, 1314090), (1395, 1190688), (1413, 1175520), (1422, 1168080), (1440, 1153479), (1488, 1116270), (1570, 1057968), (1580, 1051272), (1674, 992240), (1860, 893016), (1884, 881640), (1896, 876060), (2133, 778720), (2160, 768986), (2232, 744180), (2355, 705312), (2370, 700848), (2449, 678240), (2480, 669762), (2512, 661230), (2528, 657045), (2790, 595344), (2826, 587760), (2844, 584040), (2976, 558135), (3140, 528984), (3160, 525636), (3348, 496120), (3555, 467232), (3720, 446508), (3768, 440820), (3792, 438030), (4185, 396896), (4239, 391840), (4266, 389360), (4320, 384493), (4464, 372090), (4710, 352656), (4740, 350424), (4867, 341280), (4898, 339120), (4960, 334881), (5024, 330615), (5580, 297672), (5652, 293880), (5688, 292020), (6280, 264492), (6320, 262818), (6696, 248060), (7065, 235104), (7110, 233616), (7347, 226080), (7440, 223254), (7536, 220410), (7584, 219015), (8370, 198448), (8478, 195920), (8532, 194680), (8928, 186045), (9420, 176328), (9480, 175212), (9734, 170640), (9796, 169560), (10665, 155744), (11160, 148836), (11304, 146940), (11376, 146010), (12245, 135648), (12403, 133920), (12560, 132246), (12640, 131409), (13392, 124030), (14130, 117552), (14220, 116808), (14601, 113760), (14694, 113040), (14880, 111627), (15072, 110205), (16740, 99224), (16956, 97960), (17064, 97340), (18840, 88164), (18960, 87606), (19468, 85320), (19592, 84780), (21195, 78368), (21330, 77872), (22041, 75360), (22320, 74418), (22608, 73470), (22752, 73005), (24335, 68256), (24490, 67824), (24806, 66960), (25120, 66123), (26784, 62015), (28260, 58776), (28440, 58404), (29202, 56880), (29388, 56520), (33480, 49612), (33912, 48980), (34128, 48670), (36735, 45216), (37209, 44640), (37680, 44082), (37920, 43803), (38936, 42660), (39184, 42390)]