1220993280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 432

約数和(自身を含む): 4714085376

約数和(自身を除く): 3493092096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 263, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 526, 558, 576, 585, 620, 624, 640, 720, 744, 768, 780, 789, 806, 832, 930, 936, 960, 992, 1040, 1052, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1315, 1395, 1440, 1488, 1560, 1578, 1612, 1664, 1860, 1872, 1920, 1984, 2015, 2080, 2104, 2232, 2304, 2340, 2367, 2418, 2480, 2496, 2630, 2790, 2880, 2976, 3120, 3156, 3224, 3328, 3419, 3627, 3720, 3744, 3840, 3945, 3968, 4030, 4160, 4208, 4464, 4680, 4734, 4836, 4960, 4992, 5260, 5580, 5760, 5952, 6045, 6240, 6312, 6448, 6838, 7254, 7440, 7488, 7890, 7936, 8060, 8153, 8320, 8416, 8928, 9360, 9468, 9672, 9920, 9984, 10257, 10520, 11160, 11520, 11835, 11904, 12090, 12480, 12624, 12896, 13676, 14508, 14880, 14976, 15780, 16120, 16306, 16640, 16832, 17095, 17856, 18135, 18720, 18936, 19344, 19840, 20514, 21040, 22320, 23670, 23808, 24180, 24459, 24960, 25248, 25792, 27352, 29016, 29760, 29952, 30771, 31560, 32240, 32612, 33664, 34190, 35712, 36270, 37440, 37872, 38688, 39680, 40765, 41028, 42080, 44640, 47340, 48360, 48918, 49920, 50496, 51285, 51584, 54704, 58032, 59520, 61542, 63120, 64480, 65224, 67328, 68380, 71424, 72540, 73377, 74880, 75744, 77376, 81530, 82056, 84160, 89280, 94680, 96720, 97836, 100992, 102570, 103168, 105989, 109408, 116064, 119040, 122295, 123084, 126240, 128960, 130448, 136760, 145080, 146754, 149760, 151488, 153855, 154752, 163060, 164112, 168320, 178560, 189360, 193440, 195672, 201984, 205140, 211978, 218816, 232128, 244590, 246168, 252480, 257920, 260896, 273520, 290160, 293508, 302976, 307710, 309504, 317967, 326120, 328224, 336640, 357120, 366885, 378720, 386880, 391344, 410280, 423956, 437632, 464256, 489180, 492336, 504960, 515840, 521792, 529945, 547040, 580320, 587016, 605952, 615420, 635934, 652240, 656448, 733770, 757440, 773760, 782688, 820560, 847912, 875264, 928512, 953901, 978360, 984672, 1009920, 1043584, 1059890, 1094080, 1160640, 1174032, 1230840, 1271868, 1304480, 1312896, 1467540, 1514880, 1547520, 1565376, 1589835, 1641120, 1695824, 1907802, 1956720, 1969344, 2087168, 2119780, 2188160, 2321280, 2348064, 2461680, 2543736, 2608960, 2625792, 2935080, 3029760, 3130752, 3179670, 3282240, 3391648, 3815604, 3913440, 3938688, 4239560, 4376320, 4642560, 4696128, 4769505, 4923360, 5087472, 5217920, 5870160, 6261504, 6359340, 6564480, 6783296, 7631208, 7826880, 7877376, 8479120, 9392256, 9539010, 9846720, 10174944, 10435840, 11740320, 12718680, 13128960, 13566592, 15262416, 15653760, 16958240, 18784512, 19078020, 19693440, 20349888, 23480640, 25437360, 27133184, 30524832, 31307520, 33916480, 38156040, 39386880, 40699776, 46961280, 50874720, 61049664, 67832960, 76312080, 81399552, 93922560, 101749440, 122099328, 135665920, 152624160, 203498880, 244198656, 305248320, 406997760, 610496640, 1220993280]

約数ペア:

[(1, 1220993280), (2, 610496640), (3, 406997760), (4, 305248320), (5, 244198656), (6, 203498880), (8, 152624160), (9, 135665920), (10, 122099328), (12, 101749440), (13, 93922560), (15, 81399552), (16, 76312080), (18, 67832960), (20, 61049664), (24, 50874720), (26, 46961280), (30, 40699776), (31, 39386880), (32, 38156040), (36, 33916480), (39, 31307520), (40, 30524832), (45, 27133184), (48, 25437360), (52, 23480640), (60, 20349888), (62, 19693440), (64, 19078020), (65, 18784512), (72, 16958240), (78, 15653760), (80, 15262416), (90, 13566592), (93, 13128960), (96, 12718680), (104, 11740320), (117, 10435840), (120, 10174944), (124, 9846720), (128, 9539010), (130, 9392256), (144, 8479120), (155, 7877376), (156, 7826880), (160, 7631208), (180, 6783296), (186, 6564480), (192, 6359340), (195, 6261504), (208, 5870160), (234, 5217920), (240, 5087472), (248, 4923360), (256, 4769505), (260, 4696128), (263, 4642560), (279, 4376320), (288, 4239560), (310, 3938688), (312, 3913440), (320, 3815604), (360, 3391648), (372, 3282240), (384, 3179670), (390, 3130752), (403, 3029760), (416, 2935080), (465, 2625792), (468, 2608960), (480, 2543736), (496, 2461680), (520, 2348064), (526, 2321280), (558, 2188160), (576, 2119780), (585, 2087168), (620, 1969344), (624, 1956720), (640, 1907802), (720, 1695824), (744, 1641120), (768, 1589835), (780, 1565376), (789, 1547520), (806, 1514880), (832, 1467540), (930, 1312896), (936, 1304480), (960, 1271868), (992, 1230840), (1040, 1174032), (1052, 1160640), (1116, 1094080), (1152, 1059890), (1170, 1043584), (1209, 1009920), (1240, 984672), (1248, 978360), (1280, 953901), (1315, 928512), (1395, 875264), (1440, 847912), (1488, 820560), (1560, 782688), (1578, 773760), (1612, 757440), (1664, 733770), (1860, 656448), (1872, 652240), (1920, 635934), (1984, 615420), (2015, 605952), (2080, 587016), (2104, 580320), (2232, 547040), (2304, 529945), (2340, 521792), (2367, 515840), (2418, 504960), (2480, 492336), (2496, 489180), (2630, 464256), (2790, 437632), (2880, 423956), (2976, 410280), (3120, 391344), (3156, 386880), (3224, 378720), (3328, 366885), (3419, 357120), (3627, 336640), (3720, 328224), (3744, 326120), (3840, 317967), (3945, 309504), (3968, 307710), (4030, 302976), (4160, 293508), (4208, 290160), (4464, 273520), (4680, 260896), (4734, 257920), (4836, 252480), (4960, 246168), (4992, 244590), (5260, 232128), (5580, 218816), (5760, 211978), (5952, 205140), (6045, 201984), (6240, 195672), (6312, 193440), (6448, 189360), (6838, 178560), (7254, 168320), (7440, 164112), (7488, 163060), (7890, 154752), (7936, 153855), (8060, 151488), (8153, 149760), (8320, 146754), (8416, 145080), (8928, 136760), (9360, 130448), (9468, 128960), (9672, 126240), (9920, 123084), (9984, 122295), (10257, 119040), (10520, 116064), (11160, 109408), (11520, 105989), (11835, 103168), (11904, 102570), (12090, 100992), (12480, 97836), (12624, 96720), (12896, 94680), (13676, 89280), (14508, 84160), (14880, 82056), (14976, 81530), (15780, 77376), (16120, 75744), (16306, 74880), (16640, 73377), (16832, 72540), (17095, 71424), (17856, 68380), (18135, 67328), (18720, 65224), (18936, 64480), (19344, 63120), (19840, 61542), (20514, 59520), (21040, 58032), (22320, 54704), (23670, 51584), (23808, 51285), (24180, 50496), (24459, 49920), (24960, 48918), (25248, 48360), (25792, 47340), (27352, 44640), (29016, 42080), (29760, 41028), (29952, 40765), (30771, 39680), (31560, 38688), (32240, 37872), (32612, 37440), (33664, 36270), (34190, 35712)]