19118285280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142759}}^1$

素因数の和:142814

約数の個数: 192

約数和(自身を含む): 69072998400

約数和(自身を除く): 49954713120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 66960, 133920, 142759, 285518, 428277, 571036, 713795, 856554, 1142072, 1284831, 1427590, 1713108, 2141385, 2284144, 2569662, 2855180, 3426216, 3854493, 4282770, 4425529, 4568288, 5139324, 5710360, 6424155, 6852432, 7708986, 8565540, 8851058, 10278648, 11420720, 12848310, 13276587, 13704864, 15417972, 17131080, 17702116, 19272465, 20557296, 22127645, 22841440, 25696620, 26553174, 30835944, 34262160, 35404232, 38544930, 39829761, 41114592, 44255290, 51393240, 53106348, 61671888, 66382935, 68524320, 70808464, 77089860, 79659522, 88510580, 102786480, 106212696, 119489283, 123343776, 132765870, 141616928, 154179720, 159319044, 177021160, 199148805, 205572960, 212425392, 238978566, 265531740, 308359440, 318638088, 354042320, 398297610, 424850784, 477957132, 531063480, 597446415, 616718880, 637276176, 708084640, 796595220, 955914264, 1062126960, 1194892830, 1274552352, 1593190440, 1911828528, 2124253920, 2389785660, 3186380880, 3823657056, 4779571320, 6372761760, 9559142640, 19118285280]

約数ペア:

[(1, 19118285280), (2, 9559142640), (3, 6372761760), (4, 4779571320), (5, 3823657056), (6, 3186380880), (8, 2389785660), (9, 2124253920), (10, 1911828528), (12, 1593190440), (15, 1274552352), (16, 1194892830), (18, 1062126960), (20, 955914264), (24, 796595220), (27, 708084640), (30, 637276176), (31, 616718880), (32, 597446415), (36, 531063480), (40, 477957132), (45, 424850784), (48, 398297610), (54, 354042320), (60, 318638088), (62, 308359440), (72, 265531740), (80, 238978566), (90, 212425392), (93, 205572960), (96, 199148805), (108, 177021160), (120, 159319044), (124, 154179720), (135, 141616928), (144, 132765870), (155, 123343776), (160, 119489283), (180, 106212696), (186, 102786480), (216, 88510580), (240, 79659522), (248, 77089860), (270, 70808464), (279, 68524320), (288, 66382935), (310, 61671888), (360, 53106348), (372, 51393240), (432, 44255290), (465, 41114592), (480, 39829761), (496, 38544930), (540, 35404232), (558, 34262160), (620, 30835944), (720, 26553174), (744, 25696620), (837, 22841440), (864, 22127645), (930, 20557296), (992, 19272465), (1080, 17702116), (1116, 17131080), (1240, 15417972), (1395, 13704864), (1440, 13276587), (1488, 12848310), (1674, 11420720), (1860, 10278648), (2160, 8851058), (2232, 8565540), (2480, 7708986), (2790, 6852432), (2976, 6424155), (3348, 5710360), (3720, 5139324), (4185, 4568288), (4320, 4425529), (4464, 4282770), (4960, 3854493), (5580, 3426216), (6696, 2855180), (7440, 2569662), (8370, 2284144), (8928, 2141385), (11160, 1713108), (13392, 1427590), (14880, 1284831), (16740, 1142072), (22320, 856554), (26784, 713795), (33480, 571036), (44640, 428277), (66960, 285518), (133920, 142759)]