1266831720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2045

約数の個数: 384

約数和(自身を含む): 5359011840

約数和(自身を除く): 4092180120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 99, 105, 110, 115, 120, 126, 132, 138, 140, 154, 161, 165, 168, 180, 184, 198, 207, 210, 220, 230, 231, 252, 253, 264, 276, 280, 308, 315, 322, 330, 345, 360, 385, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 552, 616, 630, 644, 660, 690, 693, 759, 770, 792, 805, 828, 840, 920, 924, 966, 990, 1012, 1035, 1155, 1260, 1265, 1288, 1320, 1380, 1386, 1449, 1518, 1540, 1610, 1656, 1771, 1848, 1932, 1980, 1987, 2024, 2070, 2277, 2310, 2415, 2520, 2530, 2760, 2772, 2898, 3036, 3080, 3220, 3465, 3542, 3795, 3864, 3960, 3974, 4140, 4554, 4620, 4830, 5060, 5313, 5544, 5796, 5961, 6072, 6440, 6930, 7084, 7245, 7590, 7948, 8280, 8855, 9108, 9240, 9660, 9935, 10120, 10626, 11385, 11592, 11922, 13860, 13909, 14168, 14490, 15180, 15896, 15939, 17710, 17883, 18216, 19320, 19870, 21252, 21857, 22770, 23844, 26565, 27720, 27818, 28980, 29805, 30360, 31878, 35420, 35766, 39740, 41727, 42504, 43714, 45540, 45701, 47688, 53130, 55636, 57960, 59610, 63756, 65571, 69545, 70840, 71532, 79480, 79695, 83454, 87428, 89415, 91080, 91402, 106260, 109285, 111272, 119220, 125181, 127512, 131142, 137103, 139090, 143064, 152999, 159390, 166908, 174856, 178830, 182804, 196713, 208635, 212520, 218570, 228505, 238440, 250362, 262284, 274206, 278180, 305998, 318780, 319907, 327855, 333816, 357660, 365608, 393426, 411309, 417270, 437140, 457010, 458997, 500724, 502711, 524568, 548412, 556360, 611996, 625905, 637560, 639814, 655710, 685515, 715320, 764995, 786852, 822618, 834540, 874280, 914020, 917994, 959721, 983565, 1001448, 1005422, 1096824, 1223992, 1251810, 1279628, 1311420, 1371030, 1376991, 1508133, 1529990, 1573704, 1599535, 1645236, 1669080, 1828040, 1835988, 1919442, 1967130, 2010844, 2056545, 2294985, 2503620, 2513555, 2559256, 2622840, 2742060, 2753982, 2879163, 3016266, 3059980, 3199070, 3290472, 3518977, 3671976, 3838884, 3934260, 4021688, 4113090, 4524399, 4589970, 4798605, 5007240, 5027110, 5484120, 5507964, 5758326, 6032532, 6119960, 6398140, 6884955, 7037954, 7540665, 7677768, 7868520, 8226180, 9048798, 9179940, 9597210, 10054220, 10556931, 11015928, 11516652, 12065064, 12796280, 13769910, 14075908, 14395815, 15081330, 16452360, 17594885, 18097596, 18359880, 19194420, 20108440, 21113862, 22621995, 23033304, 27539820, 28151816, 28791630, 30162660, 31670793, 35189770, 36195192, 38388840, 42227724, 45243990, 52784655, 55079640, 57583260, 60325320, 63341586, 70379540, 84455448, 90487980, 105569310, 115166520, 126683172, 140759080, 158353965, 180975960, 211138620, 253366344, 316707930, 422277240, 633415860, 1266831720]

約数ペア:

[(1, 1266831720), (2, 633415860), (3, 422277240), (4, 316707930), (5, 253366344), (6, 211138620), (7, 180975960), (8, 158353965), (9, 140759080), (10, 126683172), (11, 115166520), (12, 105569310), (14, 90487980), (15, 84455448), (18, 70379540), (20, 63341586), (21, 60325320), (22, 57583260), (23, 55079640), (24, 52784655), (28, 45243990), (30, 42227724), (33, 38388840), (35, 36195192), (36, 35189770), (40, 31670793), (42, 30162660), (44, 28791630), (45, 28151816), (46, 27539820), (55, 23033304), (56, 22621995), (60, 21113862), (63, 20108440), (66, 19194420), (69, 18359880), (70, 18097596), (72, 17594885), (77, 16452360), (84, 15081330), (88, 14395815), (90, 14075908), (92, 13769910), (99, 12796280), (105, 12065064), (110, 11516652), (115, 11015928), (120, 10556931), (126, 10054220), (132, 9597210), (138, 9179940), (140, 9048798), (154, 8226180), (161, 7868520), (165, 7677768), (168, 7540665), (180, 7037954), (184, 6884955), (198, 6398140), (207, 6119960), (210, 6032532), (220, 5758326), (230, 5507964), (231, 5484120), (252, 5027110), (253, 5007240), (264, 4798605), (276, 4589970), (280, 4524399), (308, 4113090), (315, 4021688), (322, 3934260), (330, 3838884), (345, 3671976), (360, 3518977), (385, 3290472), (396, 3199070), (414, 3059980), (420, 3016266), (440, 2879163), (460, 2753982), (462, 2742060), (483, 2622840), (495, 2559256), (504, 2513555), (506, 2503620), (552, 2294985), (616, 2056545), (630, 2010844), (644, 1967130), (660, 1919442), (690, 1835988), (693, 1828040), (759, 1669080), (770, 1645236), (792, 1599535), (805, 1573704), (828, 1529990), (840, 1508133), (920, 1376991), (924, 1371030), (966, 1311420), (990, 1279628), (1012, 1251810), (1035, 1223992), (1155, 1096824), (1260, 1005422), (1265, 1001448), (1288, 983565), (1320, 959721), (1380, 917994), (1386, 914020), (1449, 874280), (1518, 834540), (1540, 822618), (1610, 786852), (1656, 764995), (1771, 715320), (1848, 685515), (1932, 655710), (1980, 639814), (1987, 637560), (2024, 625905), (2070, 611996), (2277, 556360), (2310, 548412), (2415, 524568), (2520, 502711), (2530, 500724), (2760, 458997), (2772, 457010), (2898, 437140), (3036, 417270), (3080, 411309), (3220, 393426), (3465, 365608), (3542, 357660), (3795, 333816), (3864, 327855), (3960, 319907), (3974, 318780), (4140, 305998), (4554, 278180), (4620, 274206), (4830, 262284), (5060, 250362), (5313, 238440), (5544, 228505), (5796, 218570), (5961, 212520), (6072, 208635), (6440, 196713), (6930, 182804), (7084, 178830), (7245, 174856), (7590, 166908), (7948, 159390), (8280, 152999), (8855, 143064), (9108, 139090), (9240, 137103), (9660, 131142), (9935, 127512), (10120, 125181), (10626, 119220), (11385, 111272), (11592, 109285), (11922, 106260), (13860, 91402), (13909, 91080), (14168, 89415), (14490, 87428), (15180, 83454), (15896, 79695), (15939, 79480), (17710, 71532), (17883, 70840), (18216, 69545), (19320, 65571), (19870, 63756), (21252, 59610), (21857, 57960), (22770, 55636), (23844, 53130), (26565, 47688), (27720, 45701), (27818, 45540), (28980, 43714), (29805, 42504), (30360, 41727), (31878, 39740), (35420, 35766)]