340399080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 288

約数和(自身を含む): 1344470400

約数和(自身を除く): 1004071320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 839, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1678, 1764, 1932, 1960, 2070, 2205, 2254, 2415, 2517, 2520, 2760, 2898, 2940, 3220, 3356, 3381, 3528, 3864, 4140, 4195, 4410, 4508, 4830, 5034, 5635, 5796, 5873, 5880, 6440, 6712, 6762, 7245, 7551, 8280, 8390, 8820, 9016, 9660, 10068, 10143, 11270, 11592, 11746, 12585, 13524, 14490, 15102, 16780, 16905, 17619, 17640, 19297, 19320, 20136, 20286, 22540, 23492, 25170, 27048, 28980, 29365, 30204, 33560, 33810, 35238, 37755, 38594, 40572, 41111, 45080, 46984, 50340, 50715, 52857, 57891, 57960, 58730, 60408, 67620, 70476, 75510, 77188, 81144, 82222, 88095, 96485, 100680, 101430, 105714, 115782, 117460, 123333, 135079, 135240, 140952, 151020, 154376, 164444, 173673, 176190, 192970, 202860, 205555, 211428, 231564, 234920, 246666, 264285, 270158, 289455, 302040, 328888, 347346, 352380, 369999, 385940, 405237, 405720, 411110, 422856, 463128, 493332, 528570, 540316, 578910, 616665, 675395, 694692, 704760, 739998, 771880, 810474, 822220, 868365, 945553, 986664, 1057140, 1080632, 1157820, 1215711, 1233330, 1350790, 1389384, 1479996, 1620948, 1644440, 1736730, 1849995, 1891106, 2026185, 2114280, 2315640, 2431422, 2466660, 2701580, 2836659, 2959992, 3241896, 3473460, 3699990, 3782212, 4052370, 4727765, 4862844, 4933320, 5403160, 5673318, 6078555, 6946920, 7399980, 7564424, 8104740, 8509977, 9455530, 9725688, 11346636, 12157110, 14183295, 14799960, 16209480, 17019954, 18911060, 22693272, 24314220, 28366590, 34039908, 37822120, 42549885, 48628440, 56733180, 68079816, 85099770, 113466360, 170199540, 340399080]

約数ペア:

[(1, 340399080), (2, 170199540), (3, 113466360), (4, 85099770), (5, 68079816), (6, 56733180), (7, 48628440), (8, 42549885), (9, 37822120), (10, 34039908), (12, 28366590), (14, 24314220), (15, 22693272), (18, 18911060), (20, 17019954), (21, 16209480), (23, 14799960), (24, 14183295), (28, 12157110), (30, 11346636), (35, 9725688), (36, 9455530), (40, 8509977), (42, 8104740), (45, 7564424), (46, 7399980), (49, 6946920), (56, 6078555), (60, 5673318), (63, 5403160), (69, 4933320), (70, 4862844), (72, 4727765), (84, 4052370), (90, 3782212), (92, 3699990), (98, 3473460), (105, 3241896), (115, 2959992), (120, 2836659), (126, 2701580), (138, 2466660), (140, 2431422), (147, 2315640), (161, 2114280), (168, 2026185), (180, 1891106), (184, 1849995), (196, 1736730), (207, 1644440), (210, 1620948), (230, 1479996), (245, 1389384), (252, 1350790), (276, 1233330), (280, 1215711), (294, 1157820), (315, 1080632), (322, 1057140), (345, 986664), (360, 945553), (392, 868365), (414, 822220), (420, 810474), (441, 771880), (460, 739998), (483, 704760), (490, 694692), (504, 675395), (552, 616665), (588, 578910), (630, 540316), (644, 528570), (690, 493332), (735, 463128), (805, 422856), (828, 411110), (839, 405720), (840, 405237), (882, 385940), (920, 369999), (966, 352380), (980, 347346), (1035, 328888), (1127, 302040), (1176, 289455), (1260, 270158), (1288, 264285), (1380, 246666), (1449, 234920), (1470, 231564), (1610, 211428), (1656, 205555), (1678, 202860), (1764, 192970), (1932, 176190), (1960, 173673), (2070, 164444), (2205, 154376), (2254, 151020), (2415, 140952), (2517, 135240), (2520, 135079), (2760, 123333), (2898, 117460), (2940, 115782), (3220, 105714), (3356, 101430), (3381, 100680), (3528, 96485), (3864, 88095), (4140, 82222), (4195, 81144), (4410, 77188), (4508, 75510), (4830, 70476), (5034, 67620), (5635, 60408), (5796, 58730), (5873, 57960), (5880, 57891), (6440, 52857), (6712, 50715), (6762, 50340), (7245, 46984), (7551, 45080), (8280, 41111), (8390, 40572), (8820, 38594), (9016, 37755), (9660, 35238), (10068, 33810), (10143, 33560), (11270, 30204), (11592, 29365), (11746, 28980), (12585, 27048), (13524, 25170), (14490, 23492), (15102, 22540), (16780, 20286), (16905, 20136), (17619, 19320), (17640, 19297)]