1025987520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 224

約数和(自身を含む): 3407054400

約数和(自身を除く): 2381066880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 137, 145, 160, 174, 192, 232, 240, 269, 274, 290, 320, 348, 411, 435, 464, 480, 538, 548, 580, 685, 696, 807, 822, 870, 928, 960, 1076, 1096, 1160, 1345, 1370, 1392, 1614, 1644, 1740, 1856, 2055, 2152, 2192, 2320, 2690, 2740, 2784, 3228, 3288, 3480, 3973, 4035, 4110, 4304, 4384, 4640, 5380, 5480, 5568, 6456, 6576, 6960, 7801, 7946, 8070, 8220, 8608, 8768, 9280, 10760, 10960, 11919, 12912, 13152, 13920, 15602, 15892, 16140, 16440, 17216, 19865, 21520, 21920, 23403, 23838, 25824, 26304, 27840, 31204, 31784, 32280, 32880, 36853, 39005, 39730, 43040, 43840, 46806, 47676, 51648, 59595, 62408, 63568, 64560, 65760, 73706, 78010, 79460, 86080, 93612, 95352, 110559, 117015, 119190, 124816, 127136, 129120, 131520, 147412, 156020, 158920, 184265, 187224, 190704, 221118, 234030, 238380, 249632, 254272, 258240, 294824, 312040, 317840, 368530, 374448, 381408, 442236, 468060, 476760, 499264, 552795, 589648, 624080, 635680, 737060, 748896, 762816, 884472, 936120, 953520, 1068737, 1105590, 1179296, 1248160, 1271360, 1474120, 1497792, 1768944, 1872240, 1907040, 2137474, 2211180, 2358592, 2496320, 2948240, 3206211, 3537888, 3744480, 3814080, 4274948, 4422360, 5343685, 5896480, 6412422, 7075776, 7488960, 8549896, 8844720, 10687370, 11792960, 12824844, 16031055, 17099792, 17689440, 21374740, 25649688, 32062110, 34199584, 35378880, 42749480, 51299376, 64124220, 68399168, 85498960, 102598752, 128248440, 170997920, 205197504, 256496880, 341995840, 512993760, 1025987520]

約数ペア:

[(1, 1025987520), (2, 512993760), (3, 341995840), (4, 256496880), (5, 205197504), (6, 170997920), (8, 128248440), (10, 102598752), (12, 85498960), (15, 68399168), (16, 64124220), (20, 51299376), (24, 42749480), (29, 35378880), (30, 34199584), (32, 32062110), (40, 25649688), (48, 21374740), (58, 17689440), (60, 17099792), (64, 16031055), (80, 12824844), (87, 11792960), (96, 10687370), (116, 8844720), (120, 8549896), (137, 7488960), (145, 7075776), (160, 6412422), (174, 5896480), (192, 5343685), (232, 4422360), (240, 4274948), (269, 3814080), (274, 3744480), (290, 3537888), (320, 3206211), (348, 2948240), (411, 2496320), (435, 2358592), (464, 2211180), (480, 2137474), (538, 1907040), (548, 1872240), (580, 1768944), (685, 1497792), (696, 1474120), (807, 1271360), (822, 1248160), (870, 1179296), (928, 1105590), (960, 1068737), (1076, 953520), (1096, 936120), (1160, 884472), (1345, 762816), (1370, 748896), (1392, 737060), (1614, 635680), (1644, 624080), (1740, 589648), (1856, 552795), (2055, 499264), (2152, 476760), (2192, 468060), (2320, 442236), (2690, 381408), (2740, 374448), (2784, 368530), (3228, 317840), (3288, 312040), (3480, 294824), (3973, 258240), (4035, 254272), (4110, 249632), (4304, 238380), (4384, 234030), (4640, 221118), (5380, 190704), (5480, 187224), (5568, 184265), (6456, 158920), (6576, 156020), (6960, 147412), (7801, 131520), (7946, 129120), (8070, 127136), (8220, 124816), (8608, 119190), (8768, 117015), (9280, 110559), (10760, 95352), (10960, 93612), (11919, 86080), (12912, 79460), (13152, 78010), (13920, 73706), (15602, 65760), (15892, 64560), (16140, 63568), (16440, 62408), (17216, 59595), (19865, 51648), (21520, 47676), (21920, 46806), (23403, 43840), (23838, 43040), (25824, 39730), (26304, 39005), (27840, 36853), (31204, 32880), (31784, 32280)]