39147840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 224

約数和(自身を含む): 144840960

約数和(自身を除く): 105693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 197, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 394, 414, 432, 460, 480, 540, 552, 576, 591, 621, 690, 720, 736, 788, 828, 864, 920, 960, 985, 1035, 1080, 1104, 1182, 1242, 1380, 1440, 1472, 1576, 1656, 1728, 1773, 1840, 1970, 2070, 2160, 2208, 2364, 2484, 2760, 2880, 2955, 3105, 3152, 3312, 3546, 3680, 3940, 4140, 4320, 4416, 4531, 4728, 4968, 5319, 5520, 5910, 6210, 6304, 6624, 7092, 7360, 7880, 8280, 8640, 8865, 9062, 9456, 9936, 10638, 11040, 11820, 12420, 12608, 13248, 13593, 14184, 15760, 16560, 17730, 18124, 18912, 19872, 21276, 22080, 22655, 23640, 24840, 26595, 27186, 28368, 31520, 33120, 35460, 36248, 37824, 39744, 40779, 42552, 45310, 47280, 49680, 53190, 54372, 56736, 63040, 66240, 67965, 70920, 72496, 81558, 85104, 90620, 94560, 99360, 106380, 108744, 113472, 122337, 135930, 141840, 144992, 163116, 170208, 181240, 189120, 198720, 203895, 212760, 217488, 244674, 271860, 283680, 289984, 326232, 340416, 362480, 407790, 425520, 434976, 489348, 543720, 567360, 611685, 652464, 724960, 815580, 851040, 869952, 978696, 1087440, 1223370, 1304928, 1449920, 1631160, 1702080, 1957392, 2174880, 2446740, 2609856, 3262320, 3914784, 4349760, 4893480, 6524640, 7829568, 9786960, 13049280, 19573920, 39147840]

約数ペア:

[(1, 39147840), (2, 19573920), (3, 13049280), (4, 9786960), (5, 7829568), (6, 6524640), (8, 4893480), (9, 4349760), (10, 3914784), (12, 3262320), (15, 2609856), (16, 2446740), (18, 2174880), (20, 1957392), (23, 1702080), (24, 1631160), (27, 1449920), (30, 1304928), (32, 1223370), (36, 1087440), (40, 978696), (45, 869952), (46, 851040), (48, 815580), (54, 724960), (60, 652464), (64, 611685), (69, 567360), (72, 543720), (80, 489348), (90, 434976), (92, 425520), (96, 407790), (108, 362480), (115, 340416), (120, 326232), (135, 289984), (138, 283680), (144, 271860), (160, 244674), (180, 217488), (184, 212760), (192, 203895), (197, 198720), (207, 189120), (216, 181240), (230, 170208), (240, 163116), (270, 144992), (276, 141840), (288, 135930), (320, 122337), (345, 113472), (360, 108744), (368, 106380), (394, 99360), (414, 94560), (432, 90620), (460, 85104), (480, 81558), (540, 72496), (552, 70920), (576, 67965), (591, 66240), (621, 63040), (690, 56736), (720, 54372), (736, 53190), (788, 49680), (828, 47280), (864, 45310), (920, 42552), (960, 40779), (985, 39744), (1035, 37824), (1080, 36248), (1104, 35460), (1182, 33120), (1242, 31520), (1380, 28368), (1440, 27186), (1472, 26595), (1576, 24840), (1656, 23640), (1728, 22655), (1773, 22080), (1840, 21276), (1970, 19872), (2070, 18912), (2160, 18124), (2208, 17730), (2364, 16560), (2484, 15760), (2760, 14184), (2880, 13593), (2955, 13248), (3105, 12608), (3152, 12420), (3312, 11820), (3546, 11040), (3680, 10638), (3940, 9936), (4140, 9456), (4320, 9062), (4416, 8865), (4531, 8640), (4728, 8280), (4968, 7880), (5319, 7360), (5520, 7092), (5910, 6624), (6210, 6304)]