191518560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 192

約数和(自身を含む): 686568960

約数和(自身を除く): 495050400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1031, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2062, 2064, 2160, 2322, 2580, 3093, 3096, 3440, 3870, 4124, 4128, 4320, 4644, 5155, 5160, 5805, 6186, 6192, 6880, 7740, 8248, 9279, 9288, 10310, 10320, 11610, 12372, 12384, 15465, 15480, 16496, 18558, 18576, 20620, 20640, 23220, 24744, 27837, 30930, 30960, 32992, 37116, 37152, 41240, 44333, 46395, 46440, 49488, 55674, 61860, 61920, 74232, 82480, 88666, 92790, 92880, 98976, 111348, 123720, 132999, 139185, 148464, 164960, 177332, 185580, 185760, 221665, 222696, 247440, 265998, 278370, 296928, 354664, 371160, 398997, 443330, 445392, 494880, 531996, 556740, 664995, 709328, 742320, 797994, 886660, 890784, 1063992, 1113480, 1196991, 1329990, 1418656, 1484640, 1595988, 1773320, 1994985, 2127984, 2226960, 2393982, 2659980, 3191976, 3546640, 3989970, 4255968, 4453920, 4787964, 5319960, 5984955, 6383952, 7093280, 7979940, 9575928, 10639920, 11969910, 12767904, 15959880, 19151856, 21279840, 23939820, 31919760, 38303712, 47879640, 63839520, 95759280, 191518560]

約数ペア:

[(1, 191518560), (2, 95759280), (3, 63839520), (4, 47879640), (5, 38303712), (6, 31919760), (8, 23939820), (9, 21279840), (10, 19151856), (12, 15959880), (15, 12767904), (16, 11969910), (18, 10639920), (20, 9575928), (24, 7979940), (27, 7093280), (30, 6383952), (32, 5984955), (36, 5319960), (40, 4787964), (43, 4453920), (45, 4255968), (48, 3989970), (54, 3546640), (60, 3191976), (72, 2659980), (80, 2393982), (86, 2226960), (90, 2127984), (96, 1994985), (108, 1773320), (120, 1595988), (129, 1484640), (135, 1418656), (144, 1329990), (160, 1196991), (172, 1113480), (180, 1063992), (215, 890784), (216, 886660), (240, 797994), (258, 742320), (270, 709328), (288, 664995), (344, 556740), (360, 531996), (387, 494880), (430, 445392), (432, 443330), (480, 398997), (516, 371160), (540, 354664), (645, 296928), (688, 278370), (720, 265998), (774, 247440), (860, 222696), (864, 221665), (1031, 185760), (1032, 185580), (1080, 177332), (1161, 164960), (1290, 148464), (1376, 139185), (1440, 132999), (1548, 123720), (1720, 111348), (1935, 98976), (2062, 92880), (2064, 92790), (2160, 88666), (2322, 82480), (2580, 74232), (3093, 61920), (3096, 61860), (3440, 55674), (3870, 49488), (4124, 46440), (4128, 46395), (4320, 44333), (4644, 41240), (5155, 37152), (5160, 37116), (5805, 32992), (6186, 30960), (6192, 30930), (6880, 27837), (7740, 24744), (8248, 23220), (9279, 20640), (9288, 20620), (10310, 18576), (10320, 18558), (11610, 16496), (12372, 15480), (12384, 15465)]