255032640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5249

約数の個数: 168

約数和(自身を含む): 928984680

約数和(自身を除く): 673952040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5209, 5440, 6120, 8160, 9792, 10418, 12240, 15627, 16320, 20836, 24480, 26045, 31254, 41672, 46881, 48960, 52090, 62508, 78135, 83344, 88553, 93762, 104180, 125016, 156270, 166688, 177106, 187524, 208360, 234405, 250032, 265659, 312540, 333376, 354212, 375048, 416720, 442765, 468810, 500064, 531318, 625080, 708424, 750096, 796977, 833440, 885530, 937620, 1000128, 1062636, 1250160, 1328295, 1416848, 1500192, 1593954, 1666880, 1771060, 1875240, 2125272, 2500320, 2656590, 2833696, 3000384, 3187908, 3542120, 3750480, 3984885, 4250544, 5000640, 5313180, 5667392, 6375816, 7084240, 7500960, 7969770, 8501088, 10626360, 12751632, 14168480, 15001920, 15939540, 17002176, 21252720, 25503264, 28336960, 31879080, 42505440, 51006528, 63758160, 85010880, 127516320, 255032640]

約数ペア:

[(1, 255032640), (2, 127516320), (3, 85010880), (4, 63758160), (5, 51006528), (6, 42505440), (8, 31879080), (9, 28336960), (10, 25503264), (12, 21252720), (15, 17002176), (16, 15939540), (17, 15001920), (18, 14168480), (20, 12751632), (24, 10626360), (30, 8501088), (32, 7969770), (34, 7500960), (36, 7084240), (40, 6375816), (45, 5667392), (48, 5313180), (51, 5000640), (60, 4250544), (64, 3984885), (68, 3750480), (72, 3542120), (80, 3187908), (85, 3000384), (90, 2833696), (96, 2656590), (102, 2500320), (120, 2125272), (136, 1875240), (144, 1771060), (153, 1666880), (160, 1593954), (170, 1500192), (180, 1416848), (192, 1328295), (204, 1250160), (240, 1062636), (255, 1000128), (272, 937620), (288, 885530), (306, 833440), (320, 796977), (340, 750096), (360, 708424), (408, 625080), (480, 531318), (510, 500064), (544, 468810), (576, 442765), (612, 416720), (680, 375048), (720, 354212), (765, 333376), (816, 312540), (960, 265659), (1020, 250032), (1088, 234405), (1224, 208360), (1360, 187524), (1440, 177106), (1530, 166688), (1632, 156270), (2040, 125016), (2448, 104180), (2720, 93762), (2880, 88553), (3060, 83344), (3264, 78135), (4080, 62508), (4896, 52090), (5209, 48960), (5440, 46881), (6120, 41672), (8160, 31254), (9792, 26045), (10418, 24480), (12240, 20836), (15627, 16320)]