745983840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 384

約数和(自身を含む): 2874009600

約数和(自身を除く): 2128025760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 197, 210, 224, 230, 240, 245, 276, 280, 294, 322, 336, 343, 345, 368, 392, 394, 420, 460, 480, 483, 490, 552, 560, 588, 591, 644, 672, 686, 690, 735, 736, 784, 788, 805, 840, 920, 966, 980, 985, 1029, 1104, 1120, 1127, 1176, 1182, 1288, 1372, 1379, 1380, 1470, 1568, 1576, 1610, 1680, 1715, 1840, 1932, 1960, 1970, 2058, 2208, 2254, 2352, 2364, 2415, 2576, 2744, 2758, 2760, 2940, 2955, 3152, 3220, 3360, 3381, 3430, 3680, 3864, 3920, 3940, 4116, 4137, 4508, 4531, 4704, 4728, 4830, 5145, 5152, 5488, 5516, 5520, 5635, 5880, 5910, 6304, 6440, 6762, 6860, 6895, 7728, 7840, 7880, 7889, 8232, 8274, 9016, 9062, 9456, 9653, 9660, 10290, 10976, 11032, 11040, 11270, 11760, 11820, 12880, 13524, 13593, 13720, 13790, 15456, 15760, 15778, 16464, 16548, 16905, 18032, 18124, 18912, 19306, 19320, 20580, 20685, 22064, 22540, 22655, 23520, 23640, 23667, 25760, 27048, 27186, 27440, 27580, 28959, 31520, 31556, 31717, 32928, 33096, 33810, 36064, 36248, 38612, 38640, 39445, 41160, 41370, 44128, 45080, 45310, 47280, 47334, 48265, 54096, 54372, 54880, 55160, 57918, 63112, 63434, 66192, 67571, 67620, 67965, 72496, 77224, 77280, 78890, 82320, 82740, 90160, 90620, 94560, 94668, 95151, 96530, 108192, 108744, 110320, 115836, 118335, 126224, 126868, 132384, 135142, 135240, 135930, 144795, 144992, 154448, 157780, 158585, 164640, 165480, 180320, 181240, 189336, 190302, 193060, 202713, 217488, 220640, 222019, 231672, 236670, 252448, 253736, 270284, 270480, 271860, 289590, 308896, 315560, 317170, 330960, 337855, 362480, 378672, 380604, 386120, 405426, 434976, 444038, 463344, 473340, 475755, 507472, 540568, 540960, 543720, 579180, 631120, 634340, 661920, 666057, 675710, 724960, 757344, 761208, 772240, 810852, 888076, 926688, 946680, 951510, 1013565, 1014944, 1081136, 1087440, 1110095, 1158360, 1262240, 1268680, 1332114, 1351420, 1522416, 1544480, 1554133, 1621704, 1776152, 1893360, 1903020, 2027130, 2162272, 2174880, 2220190, 2316720, 2537360, 2664228, 2702840, 3044832, 3108266, 3243408, 3330285, 3552304, 3786720, 3806040, 4054260, 4440380, 4633440, 4662399, 5074720, 5328456, 5405680, 6216532, 6486816, 6660570, 7104608, 7612080, 7770665, 8108520, 8880760, 9324798, 10656912, 10811360, 12433064, 13321140, 15224160, 15541330, 16217040, 17761520, 18649596, 21313824, 23311995, 24866128, 26642280, 31082660, 32434080, 35523040, 37299192, 46623990, 49732256, 53284560, 62165320, 74598384, 93247980, 106569120, 124330640, 149196768, 186495960, 248661280, 372991920, 745983840]

約数ペア:

[(1, 745983840), (2, 372991920), (3, 248661280), (4, 186495960), (5, 149196768), (6, 124330640), (7, 106569120), (8, 93247980), (10, 74598384), (12, 62165320), (14, 53284560), (15, 49732256), (16, 46623990), (20, 37299192), (21, 35523040), (23, 32434080), (24, 31082660), (28, 26642280), (30, 24866128), (32, 23311995), (35, 21313824), (40, 18649596), (42, 17761520), (46, 16217040), (48, 15541330), (49, 15224160), (56, 13321140), (60, 12433064), (69, 10811360), (70, 10656912), (80, 9324798), (84, 8880760), (92, 8108520), (96, 7770665), (98, 7612080), (105, 7104608), (112, 6660570), (115, 6486816), (120, 6216532), (138, 5405680), (140, 5328456), (147, 5074720), (160, 4662399), (161, 4633440), (168, 4440380), (184, 4054260), (196, 3806040), (197, 3786720), (210, 3552304), (224, 3330285), (230, 3243408), (240, 3108266), (245, 3044832), (276, 2702840), (280, 2664228), (294, 2537360), (322, 2316720), (336, 2220190), (343, 2174880), (345, 2162272), (368, 2027130), (392, 1903020), (394, 1893360), (420, 1776152), (460, 1621704), (480, 1554133), (483, 1544480), (490, 1522416), (552, 1351420), (560, 1332114), (588, 1268680), (591, 1262240), (644, 1158360), (672, 1110095), (686, 1087440), (690, 1081136), (735, 1014944), (736, 1013565), (784, 951510), (788, 946680), (805, 926688), (840, 888076), (920, 810852), (966, 772240), (980, 761208), (985, 757344), (1029, 724960), (1104, 675710), (1120, 666057), (1127, 661920), (1176, 634340), (1182, 631120), (1288, 579180), (1372, 543720), (1379, 540960), (1380, 540568), (1470, 507472), (1568, 475755), (1576, 473340), (1610, 463344), (1680, 444038), (1715, 434976), (1840, 405426), (1932, 386120), (1960, 380604), (1970, 378672), (2058, 362480), (2208, 337855), (2254, 330960), (2352, 317170), (2364, 315560), (2415, 308896), (2576, 289590), (2744, 271860), (2758, 270480), (2760, 270284), (2940, 253736), (2955, 252448), (3152, 236670), (3220, 231672), (3360, 222019), (3381, 220640), (3430, 217488), (3680, 202713), (3864, 193060), (3920, 190302), (3940, 189336), (4116, 181240), (4137, 180320), (4508, 165480), (4531, 164640), (4704, 158585), (4728, 157780), (4830, 154448), (5145, 144992), (5152, 144795), (5488, 135930), (5516, 135240), (5520, 135142), (5635, 132384), (5880, 126868), (5910, 126224), (6304, 118335), (6440, 115836), (6762, 110320), (6860, 108744), (6895, 108192), (7728, 96530), (7840, 95151), (7880, 94668), (7889, 94560), (8232, 90620), (8274, 90160), (9016, 82740), (9062, 82320), (9456, 78890), (9653, 77280), (9660, 77224), (10290, 72496), (10976, 67965), (11032, 67620), (11040, 67571), (11270, 66192), (11760, 63434), (11820, 63112), (12880, 57918), (13524, 55160), (13593, 54880), (13720, 54372), (13790, 54096), (15456, 48265), (15760, 47334), (15778, 47280), (16464, 45310), (16548, 45080), (16905, 44128), (18032, 41370), (18124, 41160), (18912, 39445), (19306, 38640), (19320, 38612), (20580, 36248), (20685, 36064), (22064, 33810), (22540, 33096), (22655, 32928), (23520, 31717), (23640, 31556), (23667, 31520), (25760, 28959), (27048, 27580), (27186, 27440)]