1949690880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1519

約数の個数: 264

約数和(自身を含む): 6993370800

約数和(自身を除く): 5043679920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1024, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1459, 1536, 1740, 1856, 1920, 2088, 2304, 2320, 2560, 2610, 2784, 2880, 2918, 3072, 3480, 3712, 3840, 4176, 4377, 4608, 4640, 5120, 5220, 5568, 5760, 5836, 6960, 7295, 7424, 7680, 8352, 8754, 9216, 9280, 10440, 11136, 11520, 11672, 13131, 13920, 14590, 14848, 15360, 16704, 17508, 18560, 20880, 21885, 22272, 23040, 23344, 26262, 27840, 29180, 29696, 33408, 35016, 37120, 41760, 42311, 43770, 44544, 46080, 46688, 52524, 55680, 58360, 65655, 66816, 70032, 74240, 83520, 84622, 87540, 89088, 93376, 105048, 111360, 116720, 126933, 131310, 133632, 140064, 148480, 167040, 169244, 175080, 186752, 210096, 211555, 222720, 233440, 253866, 262620, 267264, 280128, 334080, 338488, 350160, 373504, 380799, 420192, 423110, 445440, 466880, 507732, 525240, 560256, 634665, 668160, 676976, 700320, 747008, 761598, 840384, 846220, 933760, 1015464, 1050480, 1120512, 1269330, 1336320, 1353952, 1400640, 1494016, 1523196, 1680768, 1692440, 1867520, 1903995, 2030928, 2100960, 2241024, 2538660, 2707904, 2801280, 3046392, 3361536, 3384880, 3735040, 3807990, 4061856, 4201920, 4482048, 5077320, 5415808, 5602560, 6092784, 6723072, 6769760, 7470080, 7615980, 8123712, 8403840, 10154640, 10831616, 11205120, 12185568, 13446144, 13539520, 15231960, 16247424, 16807680, 20309280, 21663232, 22410240, 24371136, 27079040, 30463920, 32494848, 33615360, 40618560, 43326464, 48742272, 54158080, 60927840, 64989696, 67230720, 81237120, 97484544, 108316160, 121855680, 129979392, 162474240, 194969088, 216632320, 243711360, 324948480, 389938176, 487422720, 649896960, 974845440, 1949690880]

約数ペア:

[(1, 1949690880), (2, 974845440), (3, 649896960), (4, 487422720), (5, 389938176), (6, 324948480), (8, 243711360), (9, 216632320), (10, 194969088), (12, 162474240), (15, 129979392), (16, 121855680), (18, 108316160), (20, 97484544), (24, 81237120), (29, 67230720), (30, 64989696), (32, 60927840), (36, 54158080), (40, 48742272), (45, 43326464), (48, 40618560), (58, 33615360), (60, 32494848), (64, 30463920), (72, 27079040), (80, 24371136), (87, 22410240), (90, 21663232), (96, 20309280), (116, 16807680), (120, 16247424), (128, 15231960), (144, 13539520), (145, 13446144), (160, 12185568), (174, 11205120), (180, 10831616), (192, 10154640), (232, 8403840), (240, 8123712), (256, 7615980), (261, 7470080), (288, 6769760), (290, 6723072), (320, 6092784), (348, 5602560), (360, 5415808), (384, 5077320), (435, 4482048), (464, 4201920), (480, 4061856), (512, 3807990), (522, 3735040), (576, 3384880), (580, 3361536), (640, 3046392), (696, 2801280), (720, 2707904), (768, 2538660), (870, 2241024), (928, 2100960), (960, 2030928), (1024, 1903995), (1044, 1867520), (1152, 1692440), (1160, 1680768), (1280, 1523196), (1305, 1494016), (1392, 1400640), (1440, 1353952), (1459, 1336320), (1536, 1269330), (1740, 1120512), (1856, 1050480), (1920, 1015464), (2088, 933760), (2304, 846220), (2320, 840384), (2560, 761598), (2610, 747008), (2784, 700320), (2880, 676976), (2918, 668160), (3072, 634665), (3480, 560256), (3712, 525240), (3840, 507732), (4176, 466880), (4377, 445440), (4608, 423110), (4640, 420192), (5120, 380799), (5220, 373504), (5568, 350160), (5760, 338488), (5836, 334080), (6960, 280128), (7295, 267264), (7424, 262620), (7680, 253866), (8352, 233440), (8754, 222720), (9216, 211555), (9280, 210096), (10440, 186752), (11136, 175080), (11520, 169244), (11672, 167040), (13131, 148480), (13920, 140064), (14590, 133632), (14848, 131310), (15360, 126933), (16704, 116720), (17508, 111360), (18560, 105048), (20880, 93376), (21885, 89088), (22272, 87540), (23040, 84622), (23344, 83520), (26262, 74240), (27840, 70032), (29180, 66816), (29696, 65655), (33408, 58360), (35016, 55680), (37120, 52524), (41760, 46688), (42311, 46080), (43770, 44544)]