890874000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1223

約数の個数: 240

約数和(自身を含む): 3186653184

約数和(自身を除く): 2295779184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 600, 645, 688, 720, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1151, 1200, 1290, 1500, 1548, 1720, 1800, 1935, 2000, 2064, 2150, 2250, 2302, 2580, 3000, 3096, 3225, 3440, 3453, 3600, 3870, 4300, 4500, 4604, 5160, 5375, 5755, 6000, 6192, 6450, 6906, 7740, 8600, 9000, 9208, 9675, 10320, 10359, 10750, 11510, 12900, 13812, 15480, 16125, 17200, 17265, 18000, 18416, 19350, 20718, 21500, 23020, 25800, 27624, 28775, 30960, 32250, 34530, 38700, 41436, 43000, 46040, 48375, 49493, 51600, 51795, 55248, 57550, 64500, 69060, 77400, 82872, 86000, 86325, 92080, 96750, 98986, 103590, 115100, 129000, 138120, 143875, 148479, 154800, 165744, 172650, 193500, 197972, 207180, 230200, 247465, 258000, 258975, 276240, 287750, 296958, 345300, 387000, 395944, 414360, 431625, 445437, 460400, 494930, 517950, 575500, 593916, 690600, 742395, 774000, 791888, 828720, 863250, 890874, 989860, 1035900, 1151000, 1187832, 1237325, 1294875, 1381200, 1484790, 1726500, 1781748, 1979720, 2071800, 2227185, 2302000, 2375664, 2474650, 2589750, 2969580, 3453000, 3563496, 3711975, 3959440, 4143600, 4454370, 4949300, 5179500, 5939160, 6186625, 6906000, 7126992, 7423950, 8908740, 9898600, 10359000, 11135925, 11878320, 12373250, 14847900, 17817480, 18559875, 19797200, 20718000, 22271850, 24746500, 29695800, 35634960, 37119750, 44543700, 49493000, 55679625, 59391600, 74239500, 89087400, 98986000, 111359250, 148479000, 178174800, 222718500, 296958000, 445437000, 890874000]

約数ペア:

[(1, 890874000), (2, 445437000), (3, 296958000), (4, 222718500), (5, 178174800), (6, 148479000), (8, 111359250), (9, 98986000), (10, 89087400), (12, 74239500), (15, 59391600), (16, 55679625), (18, 49493000), (20, 44543700), (24, 37119750), (25, 35634960), (30, 29695800), (36, 24746500), (40, 22271850), (43, 20718000), (45, 19797200), (48, 18559875), (50, 17817480), (60, 14847900), (72, 12373250), (75, 11878320), (80, 11135925), (86, 10359000), (90, 9898600), (100, 8908740), (120, 7423950), (125, 7126992), (129, 6906000), (144, 6186625), (150, 5939160), (172, 5179500), (180, 4949300), (200, 4454370), (215, 4143600), (225, 3959440), (240, 3711975), (250, 3563496), (258, 3453000), (300, 2969580), (344, 2589750), (360, 2474650), (375, 2375664), (387, 2302000), (400, 2227185), (430, 2071800), (450, 1979720), (500, 1781748), (516, 1726500), (600, 1484790), (645, 1381200), (688, 1294875), (720, 1237325), (750, 1187832), (774, 1151000), (860, 1035900), (900, 989860), (1000, 890874), (1032, 863250), (1075, 828720), (1125, 791888), (1151, 774000), (1200, 742395), (1290, 690600), (1500, 593916), (1548, 575500), (1720, 517950), (1800, 494930), (1935, 460400), (2000, 445437), (2064, 431625), (2150, 414360), (2250, 395944), (2302, 387000), (2580, 345300), (3000, 296958), (3096, 287750), (3225, 276240), (3440, 258975), (3453, 258000), (3600, 247465), (3870, 230200), (4300, 207180), (4500, 197972), (4604, 193500), (5160, 172650), (5375, 165744), (5755, 154800), (6000, 148479), (6192, 143875), (6450, 138120), (6906, 129000), (7740, 115100), (8600, 103590), (9000, 98986), (9208, 96750), (9675, 92080), (10320, 86325), (10359, 86000), (10750, 82872), (11510, 77400), (12900, 69060), (13812, 64500), (15480, 57550), (16125, 55248), (17200, 51795), (17265, 51600), (18000, 49493), (18416, 48375), (19350, 46040), (20718, 43000), (21500, 41436), (23020, 38700), (25800, 34530), (27624, 32250), (28775, 30960)]