1920406320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{42337}}^1$

素因数の和:42369

約数の個数: 200

約数和(自身を含む): 7622872224

約数和(自身を除く): 5702465904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 42337, 45360, 84674, 127011, 169348, 211685, 254022, 296359, 338696, 381033, 423370, 508044, 592718, 635055, 677392, 762066, 846740, 889077, 1016088, 1143099, 1185436, 1270110, 1481795, 1524132, 1693480, 1778154, 1905165, 2032176, 2286198, 2370872, 2540220, 2667231, 2963590, 3048264, 3386960, 3429297, 3556308, 3810330, 4445385, 4572396, 4741744, 5080440, 5334462, 5715495, 5927180, 6096528, 6858594, 7112616, 7620660, 8001693, 8890770, 9144792, 10160880, 10668924, 11430990, 11854360, 13336155, 13717188, 14225232, 15241320, 16003386, 17146485, 17781540, 18289584, 21337848, 22861980, 23708720, 24005079, 26672310, 27434376, 30482640, 32006772, 34292970, 35563080, 40008465, 42675696, 45723960, 48010158, 53344620, 54868752, 64013544, 68585940, 71126160, 80016930, 91447920, 96020316, 106689240, 120025395, 128027088, 137171880, 160033860, 192040632, 213378480, 240050790, 274343760, 320067720, 384081264, 480101580, 640135440, 960203160, 1920406320]

約数ペア:

[(1, 1920406320), (2, 960203160), (3, 640135440), (4, 480101580), (5, 384081264), (6, 320067720), (7, 274343760), (8, 240050790), (9, 213378480), (10, 192040632), (12, 160033860), (14, 137171880), (15, 128027088), (16, 120025395), (18, 106689240), (20, 96020316), (21, 91447920), (24, 80016930), (27, 71126160), (28, 68585940), (30, 64013544), (35, 54868752), (36, 53344620), (40, 48010158), (42, 45723960), (45, 42675696), (48, 40008465), (54, 35563080), (56, 34292970), (60, 32006772), (63, 30482640), (70, 27434376), (72, 26672310), (80, 24005079), (81, 23708720), (84, 22861980), (90, 21337848), (105, 18289584), (108, 17781540), (112, 17146485), (120, 16003386), (126, 15241320), (135, 14225232), (140, 13717188), (144, 13336155), (162, 11854360), (168, 11430990), (180, 10668924), (189, 10160880), (210, 9144792), (216, 8890770), (240, 8001693), (252, 7620660), (270, 7112616), (280, 6858594), (315, 6096528), (324, 5927180), (336, 5715495), (360, 5334462), (378, 5080440), (405, 4741744), (420, 4572396), (432, 4445385), (504, 3810330), (540, 3556308), (560, 3429297), (567, 3386960), (630, 3048264), (648, 2963590), (720, 2667231), (756, 2540220), (810, 2370872), (840, 2286198), (945, 2032176), (1008, 1905165), (1080, 1778154), (1134, 1693480), (1260, 1524132), (1296, 1481795), (1512, 1270110), (1620, 1185436), (1680, 1143099), (1890, 1016088), (2160, 889077), (2268, 846740), (2520, 762066), (2835, 677392), (3024, 635055), (3240, 592718), (3780, 508044), (4536, 423370), (5040, 381033), (5670, 338696), (6480, 296359), (7560, 254022), (9072, 211685), (11340, 169348), (15120, 127011), (22680, 84674), (42337, 45360)]