2018997960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14929}}^1$

素因数の和:14980

約数の個数: 192

約数和(自身を含む): 7352726400

約数和(自身を除く): 5333728440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11270, 13524, 14929, 16905, 19320, 22540, 27048, 29858, 33810, 44787, 45080, 59716, 67620, 74645, 89574, 104503, 119432, 135240, 149290, 179148, 209006, 223935, 298580, 313509, 343367, 358296, 418012, 447870, 522515, 597160, 627018, 686734, 731521, 836024, 895740, 1030101, 1045030, 1254036, 1373468, 1463042, 1567545, 1716835, 1791480, 2060202, 2090060, 2194563, 2403569, 2508072, 2746936, 2926084, 3135090, 3433670, 3657605, 4120404, 4180120, 4389126, 4807138, 5150505, 5852168, 6270180, 6867340, 7210707, 7315210, 8240808, 8778252, 9614276, 10301010, 10972815, 12017845, 12540360, 13734680, 14421414, 14630420, 16824983, 17556504, 19228552, 20602020, 21945630, 24035690, 28842828, 29260840, 33649966, 36053535, 41204040, 43891260, 48071380, 50474949, 57685656, 67299932, 72107070, 84124915, 87782520, 96142760, 100949898, 134599864, 144214140, 168249830, 201899796, 252374745, 288428280, 336499660, 403799592, 504749490, 672999320, 1009498980, 2018997960]

約数ペア:

[(1, 2018997960), (2, 1009498980), (3, 672999320), (4, 504749490), (5, 403799592), (6, 336499660), (7, 288428280), (8, 252374745), (10, 201899796), (12, 168249830), (14, 144214140), (15, 134599864), (20, 100949898), (21, 96142760), (23, 87782520), (24, 84124915), (28, 72107070), (30, 67299932), (35, 57685656), (40, 50474949), (42, 48071380), (46, 43891260), (49, 41204040), (56, 36053535), (60, 33649966), (69, 29260840), (70, 28842828), (84, 24035690), (92, 21945630), (98, 20602020), (105, 19228552), (115, 17556504), (120, 16824983), (138, 14630420), (140, 14421414), (147, 13734680), (161, 12540360), (168, 12017845), (184, 10972815), (196, 10301010), (210, 9614276), (230, 8778252), (245, 8240808), (276, 7315210), (280, 7210707), (294, 6867340), (322, 6270180), (345, 5852168), (392, 5150505), (420, 4807138), (460, 4389126), (483, 4180120), (490, 4120404), (552, 3657605), (588, 3433670), (644, 3135090), (690, 2926084), (735, 2746936), (805, 2508072), (840, 2403569), (920, 2194563), (966, 2090060), (980, 2060202), (1127, 1791480), (1176, 1716835), (1288, 1567545), (1380, 1463042), (1470, 1373468), (1610, 1254036), (1932, 1045030), (1960, 1030101), (2254, 895740), (2415, 836024), (2760, 731521), (2940, 686734), (3220, 627018), (3381, 597160), (3864, 522515), (4508, 447870), (4830, 418012), (5635, 358296), (5880, 343367), (6440, 313509), (6762, 298580), (9016, 223935), (9660, 209006), (11270, 179148), (13524, 149290), (14929, 135240), (16905, 119432), (19320, 104503), (22540, 89574), (27048, 74645), (29858, 67620), (33810, 59716), (44787, 45080)]