1380154440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 4864665600

約数和(自身を除く): 3484511160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 137, 140, 168, 179, 201, 210, 268, 274, 280, 335, 358, 402, 411, 420, 469, 536, 537, 548, 670, 685, 716, 804, 822, 840, 895, 938, 959, 1005, 1074, 1096, 1253, 1340, 1370, 1407, 1432, 1608, 1644, 1790, 1876, 1918, 2010, 2055, 2148, 2345, 2506, 2680, 2685, 2740, 2814, 2877, 3288, 3580, 3752, 3759, 3836, 4020, 4110, 4296, 4690, 4795, 5012, 5370, 5480, 5628, 5754, 6265, 7035, 7160, 7518, 7672, 8040, 8220, 9179, 9380, 9590, 10024, 10740, 11256, 11508, 11993, 12530, 14070, 14385, 15036, 16440, 18358, 18760, 18795, 19180, 21480, 23016, 23986, 24523, 25060, 27537, 28140, 28770, 30072, 35979, 36716, 37590, 38360, 45895, 47972, 49046, 50120, 55074, 56280, 57540, 59965, 64253, 71958, 73432, 73569, 75180, 83951, 91790, 95944, 98092, 110148, 115080, 119930, 122615, 128506, 137685, 143916, 147138, 150360, 167902, 171661, 179895, 183580, 192759, 196184, 220296, 239860, 245230, 251853, 257012, 275370, 287832, 294276, 321265, 335804, 343322, 359790, 367160, 367845, 385518, 419755, 479720, 490460, 503706, 514024, 514983, 550740, 588552, 642530, 671608, 686644, 719580, 735690, 771036, 839510, 858305, 963795, 980920, 1007412, 1029966, 1101480, 1259265, 1285060, 1373288, 1439160, 1471380, 1542072, 1643041, 1679020, 1716610, 1927590, 2014824, 2059932, 2518530, 2570120, 2574915, 2942760, 3286082, 3358040, 3433220, 3855180, 4119864, 4929123, 5037060, 5149830, 6572164, 6866440, 7710360, 8215205, 9858246, 10074120, 10299660, 11501287, 13144328, 16430410, 19716492, 20599320, 23002574, 24645615, 32860820, 34503861, 39432984, 46005148, 49291230, 57506435, 65721640, 69007722, 92010296, 98582460, 115012870, 138015444, 172519305, 197164920, 230025740, 276030888, 345038610, 460051480, 690077220, 1380154440]

約数ペア:

[(1, 1380154440), (2, 690077220), (3, 460051480), (4, 345038610), (5, 276030888), (6, 230025740), (7, 197164920), (8, 172519305), (10, 138015444), (12, 115012870), (14, 98582460), (15, 92010296), (20, 69007722), (21, 65721640), (24, 57506435), (28, 49291230), (30, 46005148), (35, 39432984), (40, 34503861), (42, 32860820), (56, 24645615), (60, 23002574), (67, 20599320), (70, 19716492), (84, 16430410), (105, 13144328), (120, 11501287), (134, 10299660), (137, 10074120), (140, 9858246), (168, 8215205), (179, 7710360), (201, 6866440), (210, 6572164), (268, 5149830), (274, 5037060), (280, 4929123), (335, 4119864), (358, 3855180), (402, 3433220), (411, 3358040), (420, 3286082), (469, 2942760), (536, 2574915), (537, 2570120), (548, 2518530), (670, 2059932), (685, 2014824), (716, 1927590), (804, 1716610), (822, 1679020), (840, 1643041), (895, 1542072), (938, 1471380), (959, 1439160), (1005, 1373288), (1074, 1285060), (1096, 1259265), (1253, 1101480), (1340, 1029966), (1370, 1007412), (1407, 980920), (1432, 963795), (1608, 858305), (1644, 839510), (1790, 771036), (1876, 735690), (1918, 719580), (2010, 686644), (2055, 671608), (2148, 642530), (2345, 588552), (2506, 550740), (2680, 514983), (2685, 514024), (2740, 503706), (2814, 490460), (2877, 479720), (3288, 419755), (3580, 385518), (3752, 367845), (3759, 367160), (3836, 359790), (4020, 343322), (4110, 335804), (4296, 321265), (4690, 294276), (4795, 287832), (5012, 275370), (5370, 257012), (5480, 251853), (5628, 245230), (5754, 239860), (6265, 220296), (7035, 196184), (7160, 192759), (7518, 183580), (7672, 179895), (8040, 171661), (8220, 167902), (9179, 150360), (9380, 147138), (9590, 143916), (10024, 137685), (10740, 128506), (11256, 122615), (11508, 119930), (11993, 115080), (12530, 110148), (14070, 98092), (14385, 95944), (15036, 91790), (16440, 83951), (18358, 75180), (18760, 73569), (18795, 73432), (19180, 71958), (21480, 64253), (23016, 59965), (23986, 57540), (24523, 56280), (25060, 55074), (27537, 50120), (28140, 49046), (28770, 47972), (30072, 45895), (35979, 38360), (36716, 37590)]