512216640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13717

約数の個数: 168

約数和(自身を含む): 1897474488

約数和(自身を除く): 1385257848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 13681, 18720, 27362, 37440, 41043, 54724, 68405, 82086, 109448, 123129, 136810, 164172, 177853, 205215, 218896, 246258, 273620, 328344, 355706, 410430, 437792, 492516, 533559, 547240, 615645, 656688, 711412, 820860, 875584, 889265, 985032, 1067118, 1094480, 1231290, 1313376, 1422824, 1600677, 1641720, 1778530, 1970064, 2134236, 2188960, 2462580, 2626752, 2667795, 2845648, 3201354, 3283440, 3557060, 3940128, 4268472, 4377920, 4925160, 5335590, 5691296, 6402708, 6566880, 7114120, 7880256, 8003385, 8536944, 9850320, 10671180, 11382592, 12805416, 13133760, 14228240, 16006770, 17073888, 19700640, 21342360, 25610832, 28456480, 32013540, 34147776, 39401280, 42684720, 51221664, 56912960, 64027080, 85369440, 102443328, 128054160, 170738880, 256108320, 512216640]

約数ペア:

[(1, 512216640), (2, 256108320), (3, 170738880), (4, 128054160), (5, 102443328), (6, 85369440), (8, 64027080), (9, 56912960), (10, 51221664), (12, 42684720), (13, 39401280), (15, 34147776), (16, 32013540), (18, 28456480), (20, 25610832), (24, 21342360), (26, 19700640), (30, 17073888), (32, 16006770), (36, 14228240), (39, 13133760), (40, 12805416), (45, 11382592), (48, 10671180), (52, 9850320), (60, 8536944), (64, 8003385), (65, 7880256), (72, 7114120), (78, 6566880), (80, 6402708), (90, 5691296), (96, 5335590), (104, 4925160), (117, 4377920), (120, 4268472), (130, 3940128), (144, 3557060), (156, 3283440), (160, 3201354), (180, 2845648), (192, 2667795), (195, 2626752), (208, 2462580), (234, 2188960), (240, 2134236), (260, 1970064), (288, 1778530), (312, 1641720), (320, 1600677), (360, 1422824), (390, 1313376), (416, 1231290), (468, 1094480), (480, 1067118), (520, 985032), (576, 889265), (585, 875584), (624, 820860), (720, 711412), (780, 656688), (832, 615645), (936, 547240), (960, 533559), (1040, 492516), (1170, 437792), (1248, 410430), (1440, 355706), (1560, 328344), (1872, 273620), (2080, 246258), (2340, 218896), (2496, 205215), (2880, 177853), (3120, 164172), (3744, 136810), (4160, 123129), (4680, 109448), (6240, 82086), (7488, 68405), (9360, 54724), (12480, 41043), (13681, 37440), (18720, 27362)]