1851780960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2221}}^1$

素因数の和:2438

約数の個数: 192

約数和(自身を含む): 6517748160

約数和(自身を除く): 4665967200

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, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 193, 216, 240, 270, 288, 360, 386, 432, 480, 540, 579, 720, 772, 864, 965, 1080, 1158, 1440, 1544, 1737, 1930, 2160, 2221, 2316, 2895, 3088, 3474, 3860, 4320, 4442, 4632, 5211, 5790, 6176, 6663, 6948, 7720, 8685, 8884, 9264, 10422, 11105, 11580, 13326, 13896, 15440, 17370, 17768, 18528, 19989, 20844, 22210, 23160, 26055, 26652, 27792, 30880, 33315, 34740, 35536, 39978, 41688, 44420, 46320, 52110, 53304, 55584, 59967, 66630, 69480, 71072, 79956, 83376, 88840, 92640, 99945, 104220, 106608, 119934, 133260, 138960, 159912, 166752, 177680, 199890, 208440, 213216, 239868, 266520, 277920, 299835, 319824, 355360, 399780, 416880, 428653, 479736, 533040, 599670, 639648, 799560, 833760, 857306, 959472, 1066080, 1199340, 1285959, 1599120, 1714612, 1918944, 2143265, 2398680, 2571918, 3198240, 3429224, 3857877, 4286530, 4797360, 5143836, 6429795, 6858448, 7715754, 8573060, 9594720, 10287672, 11573631, 12859590, 13716896, 15431508, 17146120, 19289385, 20575344, 23147262, 25719180, 30863016, 34292240, 38578770, 41150688, 46294524, 51438360, 57868155, 61726032, 68584480, 77157540, 92589048, 102876720, 115736310, 123452064, 154315080, 185178096, 205753440, 231472620, 308630160, 370356192, 462945240, 617260320, 925890480, 1851780960]

約数ペア:

[(1, 1851780960), (2, 925890480), (3, 617260320), (4, 462945240), (5, 370356192), (6, 308630160), (8, 231472620), (9, 205753440), (10, 185178096), (12, 154315080), (15, 123452064), (16, 115736310), (18, 102876720), (20, 92589048), (24, 77157540), (27, 68584480), (30, 61726032), (32, 57868155), (36, 51438360), (40, 46294524), (45, 41150688), (48, 38578770), (54, 34292240), (60, 30863016), (72, 25719180), (80, 23147262), (90, 20575344), (96, 19289385), (108, 17146120), (120, 15431508), (135, 13716896), (144, 12859590), (160, 11573631), (180, 10287672), (193, 9594720), (216, 8573060), (240, 7715754), (270, 6858448), (288, 6429795), (360, 5143836), (386, 4797360), (432, 4286530), (480, 3857877), (540, 3429224), (579, 3198240), (720, 2571918), (772, 2398680), (864, 2143265), (965, 1918944), (1080, 1714612), (1158, 1599120), (1440, 1285959), (1544, 1199340), (1737, 1066080), (1930, 959472), (2160, 857306), (2221, 833760), (2316, 799560), (2895, 639648), (3088, 599670), (3474, 533040), (3860, 479736), (4320, 428653), (4442, 416880), (4632, 399780), (5211, 355360), (5790, 319824), (6176, 299835), (6663, 277920), (6948, 266520), (7720, 239868), (8685, 213216), (8884, 208440), (9264, 199890), (10422, 177680), (11105, 166752), (11580, 159912), (13326, 138960), (13896, 133260), (15440, 119934), (17370, 106608), (17768, 104220), (18528, 99945), (19989, 92640), (20844, 88840), (22210, 83376), (23160, 79956), (26055, 71072), (26652, 69480), (27792, 66630), (30880, 59967), (33315, 55584), (34740, 53304), (35536, 52110), (39978, 46320), (41688, 44420)]