138531600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 501872640

約数和(自身を除く): 363341040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 101, 108, 120, 127, 135, 144, 150, 180, 200, 202, 216, 225, 240, 254, 270, 300, 303, 360, 381, 400, 404, 432, 450, 505, 508, 540, 600, 606, 635, 675, 720, 762, 808, 900, 909, 1010, 1016, 1080, 1143, 1200, 1212, 1270, 1350, 1515, 1524, 1616, 1800, 1818, 1905, 2020, 2032, 2160, 2286, 2424, 2525, 2540, 2700, 2727, 3030, 3048, 3175, 3429, 3600, 3636, 3810, 4040, 4545, 4572, 4848, 5050, 5080, 5400, 5454, 5715, 6060, 6096, 6350, 6858, 7272, 7575, 7620, 8080, 9090, 9144, 9525, 10100, 10160, 10800, 10908, 11430, 12120, 12700, 12827, 13635, 13716, 14544, 15150, 15240, 17145, 18180, 18288, 19050, 20200, 21816, 22725, 22860, 24240, 25400, 25654, 27270, 27432, 28575, 30300, 30480, 34290, 36360, 38100, 38481, 40400, 43632, 45450, 45720, 50800, 51308, 54540, 54864, 57150, 60600, 64135, 68175, 68580, 72720, 76200, 76962, 85725, 90900, 91440, 102616, 109080, 114300, 115443, 121200, 128270, 136350, 137160, 152400, 153924, 171450, 181800, 192405, 205232, 218160, 228600, 230886, 256540, 272700, 274320, 307848, 320675, 342900, 346329, 363600, 384810, 457200, 461772, 513080, 545400, 577215, 615696, 641350, 685800, 692658, 769620, 923544, 962025, 1026160, 1090800, 1154430, 1282700, 1371600, 1385316, 1539240, 1731645, 1847088, 1924050, 2308860, 2565400, 2770632, 2886075, 3078480, 3463290, 3848100, 4617720, 5130800, 5541264, 5772150, 6926580, 7696200, 8658225, 9235440, 11544300, 13853160, 15392400, 17316450, 23088600, 27706320, 34632900, 46177200, 69265800, 138531600]

約数ペア:

[(1, 138531600), (2, 69265800), (3, 46177200), (4, 34632900), (5, 27706320), (6, 23088600), (8, 17316450), (9, 15392400), (10, 13853160), (12, 11544300), (15, 9235440), (16, 8658225), (18, 7696200), (20, 6926580), (24, 5772150), (25, 5541264), (27, 5130800), (30, 4617720), (36, 3848100), (40, 3463290), (45, 3078480), (48, 2886075), (50, 2770632), (54, 2565400), (60, 2308860), (72, 1924050), (75, 1847088), (80, 1731645), (90, 1539240), (100, 1385316), (101, 1371600), (108, 1282700), (120, 1154430), (127, 1090800), (135, 1026160), (144, 962025), (150, 923544), (180, 769620), (200, 692658), (202, 685800), (216, 641350), (225, 615696), (240, 577215), (254, 545400), (270, 513080), (300, 461772), (303, 457200), (360, 384810), (381, 363600), (400, 346329), (404, 342900), (432, 320675), (450, 307848), (505, 274320), (508, 272700), (540, 256540), (600, 230886), (606, 228600), (635, 218160), (675, 205232), (720, 192405), (762, 181800), (808, 171450), (900, 153924), (909, 152400), (1010, 137160), (1016, 136350), (1080, 128270), (1143, 121200), (1200, 115443), (1212, 114300), (1270, 109080), (1350, 102616), (1515, 91440), (1524, 90900), (1616, 85725), (1800, 76962), (1818, 76200), (1905, 72720), (2020, 68580), (2032, 68175), (2160, 64135), (2286, 60600), (2424, 57150), (2525, 54864), (2540, 54540), (2700, 51308), (2727, 50800), (3030, 45720), (3048, 45450), (3175, 43632), (3429, 40400), (3600, 38481), (3636, 38100), (3810, 36360), (4040, 34290), (4545, 30480), (4572, 30300), (4848, 28575), (5050, 27432), (5080, 27270), (5400, 25654), (5454, 25400), (5715, 24240), (6060, 22860), (6096, 22725), (6350, 21816), (6858, 20200), (7272, 19050), (7575, 18288), (7620, 18180), (8080, 17145), (9090, 15240), (9144, 15150), (9525, 14544), (10100, 13716), (10160, 13635), (10800, 12827), (10908, 12700), (11430, 12120)]